Chandima Ratnayake Mudiyanselage

Professor i maskinteknikk

Chandima Ratnayake Mudiyanselage

Kontakt

Telefon: 51831938

E-post: chandima.ratnayake@uis.no

Rom: KE D-238

Sted: Stavanger

Organisasjonsenhet

Det teknisk-naturvitenskapelige fakultet

Institutt for maskin, bygg og materialteknologi

Kort om meg

  • Associate Editor: ASME Open Journal of Engineering
  • Review Editor: Systems Health Diagnosis and Prognosis (Frontiers in Signal Processing)
  • Associate Editor - ASME Journal of Offshore Mechanics and Arctic Engineering - Offshore Technology: Structures, Safety, and Reliability.
  • Regional Editor Europe: International Journal of Adaptive and Innovative Systems.
  • Editor: Offshore Engineering: Open Engineering.
  • Member of Editorial Board: International Journal of Computational Systems Engineering.
  • Teacher/Advisor - Centre for Advanced and Professional Education - " Asset Integrity Assessment and Control of Offshore PhysicalAssets"
  • Project Manager: NORHED II portfolio (2021-2023) - Enhancing Lean Practices in Supply Chains: Digitalization; This research was supported by The Norwegian Program for Capacity Development in Higher Education and Research for Development (NORAD NORHED II - Project number 68085), the "Politics and Economic Governance" sub-theme, the project "Enhancing Lean Practices in Supply Chains: Digitalization", which is a collaboration between the University of Stavanger (Norway), ITB (Indonesia), and the University of Moratuwa (Sri Lanka).(Total Budget 9.916 Mn Nkr)
  • Project Manager (Norway): (2024-2027) AIdesignTEX - Innovative IT tools for a circular textile economy: driving sustainability and resource efficiency, HORIZON-WIDERA-2023-ACCESS-02 (Twinning) - Type of Model Grant Agreement: HORIZON Lump Sum Grant, Proposal number: 101159060, (Total Budget  1 498 183.75 Euro).
  • Project (UiS Lead - 2021): Prototype for a New Measurement Tool for Interiors, VRI Rogaland, (200K Nkr)
  • Project (UiS Lead - 2021): Smart Assessment Tool for Weld Integrity Management (100K Nkr Plogen Grants)
  • Lead - Lean 6-sigma Learning Academy (EU projects: LEAN_2015-1-IT01-KA202-004749 (298.800.00 Euro), ISA-LEAN_2016-1-PL01-KA203-026293 (218.895.00 Euro ), I-TRACE_2018-1-IT01-KA202-006836 (284.155.00 Euro), DIG-MAN_2019-1-EE01-KA203-051585 (352.971.00 Euro); TEAL2.0_610186-EPP-1-2019-1-LK -EPPKA2-CBHE-JP (999.091.00 Euro).
  • Member NTVA: Norwegian Academy of Technological Sciences
  •  h-index: 19

Dr. R.M. Chandima Ratnayake is a Professor (in Mechanical Engineering) (100%) in the Department of Mechanical &Structural Engineering and Materials Science (IMBM), University of Stavanger (UiS), Norway, where he has been since 2006.

  • PhD in Offshore Engineering, 
  • M.Sc. in Manufacturing Engineering, and 
  • B.Sc. in Mechanical (specialized in Production/Manufacturing Engineering)

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Professor Ratnayake had been awarded a diploma and membership at Norwegian Academy of Technological Sciences (NTVA) to recognize his research contributions within onshore/offshore mechanical/structural systems' risk/reliability based integrity assessment and control (Inspection, Maintenance and Operations).

Professor Ratnayake is also a Senior Technical Integrity Management Advisor, Wood Group Integrity Management, Wood, Norway AS. Also served as a visiting professor, Center for Offshore (Civil) Engineering, University of Petronas, Malaysia and Teacher/advisor - Centre for Advanced and Professional Education (CAPE). He also served as a visiting professor Department of Process Engineering, Memorial University, St. John's NL Canada, as a 'Maintenance Engineering Specialist' (20%) in ApplySørco, AS (2012.11-2014.02), Norway, and as a 'Senior Engineer' in AkerSolutions Offshore Partner (2009-2011), Stavanger, Norway. He also served in the capacities of Associate Professor, visiting Associate Professor and Assistant Professor from August 2007 to July 2010 at the University of Stavanger, Norway and as a lecturer at a number of universities &educational institutions in Sri Lanka. Presently he lectures Manufacturing &production engineering and product development for B.Sc. students, Computer Aided Engineering (i.e. Computer Aided Manufacturing) for M.Sc. students. He also offers two PhD courses (Risk based industrial asset integrity assessment &control, probabilistic fatigue degradation analysis, welding, and Multi-criteria Analysis). Wise, he conducts courses for practicing engineers in the Oil &Gas industry and manufacturing sector at national and international level. He has been invited to numerous international level conferences as a speaker within the contexts of Asset integrity assessment and control, Health, Safety &Environmental issues, Sustainability, Maintenance, Criticality Analysis, Risk-based inspection and Reliability centered maintenance, Offshore Data Management, Human factors, etc. Currently, he participates and manages several Erasmus+ and Nordplus projects focusing on implementation on lean concepts and effective implementation of enterprise resource planning systems? in the Norwegian industry.

Professor Ratnayake supervises B.Sc., M.Sc., and PhD projects. He has made more than 180 scientific publications in peer-reviewed journals, conference proceedings, and book chapters. He is an associate editor of the ASME OMAE journal, Central European Journal of Engineering (Industrial Engineering/Offshore Engineering) &sciencedomain international and a member of the editorial board of the International Journal of Computational Systems Engineering, Regional Editor Europe: International Journal of Adaptive and Innovative Systems. He has also been served as an ad hoc reviewer and a member of the technical committee for several international conferences and journals.

MSc and BSc courses:

PhD courses:

Courses for engineering professionals:

PhD projects ongoing:

  1. Daria Biskupska (2020-2023), Main advisor: Title (Tentative) - "Implementation of lean principles in knowledge work: minimization of engineering projects' failure (delay, overbudget) risk via digitalization", BLUEDAY Technology AS (Industrial PhD)
  2. Jayalath, Madushan(2021-2024), Main advisor (Norway): "Digital transformation of agriculture logistics supply chains to minimize waste in developing economies: Enhance circular economy (CE) practices to support green transition", Grant:  NORHED II portfolio 2021-2023 - Enhancing Lean Practices in Supply Chains: Digitalization.
  3. Madushan Fernando (2021-2024), Main advisor (Norway):  "Waste minimization via digital transformation of small-scale tea producers' logistics supply chains: Implementing circular economy (CE) practices to support green transition", Grant: NORHED II portfolio 2021-2023 - Enhancing Lean Practices in Supply Chains: Digitalization.
  4. Kartika (2021-2024), Main advisor (Norway): "Development of Circular Economy Supply Chain for Health sector: Performance Improvement for Waste Minimization and Green Transition" , Grant: NORHED II portfolio 2021-2023 - Enhancing Lean Practices in Supply Chains: Digitalization.
  5. Roy (2021-2024), Main advisor (Norway): "Risk Based Approach for Digital Transformation in Agriculture Supply Chains in Developing Economies for Capturing Uncertainty", Grant: NORHED II portfolio 2021-2023 - Enhancing Lean Practices in Supply Chains: Digitalization and Digital Transformation.
  6. Sakura (2022-2026), Main advisor: "Use of data science and AI approaches for minimizing energy utility asset performance variability: Availability improvement of national power grid to support green transition"; Industrial PhD: CEB, Sri Lanka, UiS and Lyse AS, Norway.
  7. Samuel (2023-2026), Main advisor: "Technical and operational safety assurance in process systems"; Fully funded: PTDF Nigeria, Norway.
  8. Even Englund (2023-2026), Main advisor: "Experimental and numerical investigation of  arc welding"; KD financed PhD: , Norway.
  9. Aleksandra Jankovic (2024-2027), Main advisor: “Circular tech product development in health and educational industries in Norway”; Industrial PhD; Research Council Norway. 

PhD projects completed:

  1. Dr. Felix Sathyapillay (2020-2023), Main advisor: "Adopting and implementing Lean thinking in public services to enhance knowledge work processes" - Politi_Rogaland and University of Stavanger, Norway - (Public Sector PhD).
  2. Dr. Sachin Bhardwaj: (2019-2022), Main advisor: 'Experimental and Numerical Investigation of Residual Stress for Structural Integrity Assessment of Proximity Girth Welds',  ISBN:978-82-8439-143-4; ISSN:1890-1387; PhD: Thesis UiS No. 679 - Aibel AS Norway
  3. Dr. Andika Rachman Yahya: (2016-2019), Main advisor:  'Artificial Intelligence - Approaches to Lean Risk-Based Inspection Assessment', PhD Thesis UiS no. 457 - April 2019, ISBN 978-82-7644-844-3; ISSN: 1890-1387 - Machine Learning - Bank Rakyat Indonesia.
  4. Dr. Dr. Arvind Keprate (2014-2017), Main advisor: Title: Probabilistic Fatigue and Fracture Degradation Assessment of Offshore Piping: Remaining Life Estimation, Risk Evaluation, and Inspection Analysis,  ISBN: 978-82-7644-745-3 ISSN: 1890-1387 PhD: Thesis UiS No. 372: works as Associate Professor, OsloMET
  5. Dr. Seneviratne, A.M.N.D.B. (2012-2014), Main advisor: Title: Risk Based In-Service Inspection Planning Modeling, Integration and Mechanization, University of Stavanger, Norway. TECNALIA Research & Innovation, Spain Researcher

PhD examination chairing:

  • Chair PhD defense: Sung-Jin Choi (2014), Design challenges in offshore wind turbine structures with emphasis on hydrodynamic loads and their influence on the cost of the structure, University of Stavanger, Norway.

PhD Examination: 

  1. Main Opponent: Rezgar Zaki (2020), "Performance Measurement System in Complex Environment: Observed and Unobserved Risk Factors", Faculty of Science and Technology, Department of Technology and Safety, UiT- The Arctic University of Norway, Tromsø. 
  2. Second Opponent: Maheshwaran Gopalakrishnan (2018), "Data-driven Decision Support for Maintenance Prioritization", Department of Industrial and Materials Science, Chalmers University of Technology, Sweeden.
  3. Opponent and Examiner: Iraj Toloue Sheikhzadeh Yazd, (2018), "Smart Hybrid Vibration Control of Frames", Department of Civil Engineering, Universiti Teknologi Petronas, Malaysia.
  4. Examiner: Jyoti Prasad Bhandari (2018), "Reliability and Integrity Management of Ocean Structures", University of Tasmania, Australia.
  5. Examiner: Ruwan Weerasinha (2017), PhD thesis Title:  "Design and Construction of an Automated Acid Rain Monitoring Station",  Faculty of Science, University of Colombo, Sri Lanka.
  6. Examiner: Hongyang Yu, (2016), PhD thesis Title:  "Development of Advanced Fault Diagnosis Techniques for Complex Industrial Processes", University of Tasmania, Australia.
  7. Administrator and member of assessment committee: J.P. Agbakwuru (2013), "Methods for Close-visual Inspection of Pipelines in Muddy water",  University of Stavanger, Norway.

Work Experience:

Examiner - Professor Promotion - Evaluation:

  1. Dr. NOR HISHAM HAMID (2018) - Promotion to Professor MA5 - Department of Electrical and Electronic Engineering, Universiti Teknologi PETRONAS, Malaysia.
  2. Dr. Salameh A. Sawalha (2018) - Promotion to full Professor in Mechanical Engineering, Al-Balqa' Applied University, AL-Salt 19117, Jordan
  3. Dr. Yonas Zewdu Ayele, (2019/20) -  Associate Professor, Leader, Research Group – Building and Environment,Faculty of Engineering, Campus Fredrikstad, Høgskolen, Fredrikstad.

Examiner - Associate Professor Promotion - Evaluation:

  • Dr Do Kyun Kim (2018) - Promotion to Associate Professor - Civil & Environmental Engineering Department, Universiti Teknologi PETRONAS, Malaysia.

Professional and Academic Positions:

  1. 04.2017 - To date: Member of NTVA - Norwegian Academy of Technological Sciences, https://www.ntva.no/medlemmer/r-m-chandima-ratnayake/ NTVA, Trondheim
  2. 04.2014 -To date: University of Stavanger (100%), Professor of Mechanical Engineering: Department of Mechanical and Structural Engineering and Materials Science,  Stavanger, Norway.
  3. 08.2017-08.2018: Visiting Professor - Department of Process Engineering, Memorial University, St. John's NL Canada, St. Jonh's; Canada.
  4. 01.2018-01.2020:  Visiting Professor - Department of Civil Engineering, University of Petronas, Malaysia. Perak, Malaysia.
  5.  07.2010-04.2014: University of Stavanger (100%) -  Associate Professor of Mechanical Engineering: Department of Mechanical and Structural Engineering and Materials Science,  Stavanger, Norway.
  6. 05.2019-10-2019: Aker Solutions - Specialist Engineer (Maintenance Engineering) - Stavanger, Norway. 
  7. 03-2014- 05.2019: Wood Group Kenny Norge AS (20%), Technical Integrity Management - Senior Advisor: WIGM Department, Stavanger, Norway.
  8.  11.2012 - 02.2014: Apply Sørco AS. (20%)-Maintenance Specialist: Department of Asset Integrity Management and Maintenance Engineering, Stavanger/ Forus, Norway
  9. 01.06.2012-To date: University of Tromsø, External Examiner: Department of Engineering Science and Safety, UiT,  Tromsø, Norway
  10. 06.2009 -07.2010: University of Stavanger - Visiting Associate Professor: Department of Mechanical and Structural Engineering and Materials Science,  Norway
  11.  01.2009-03.2011: Aker Solutions, Aker Offshore Partner AS, Stavanger, Senior Engineer: Department of Maintenance Engineering and Materials Technology,  Norway
  12.  08.2007-12.2008: University of Stavanger -  Assistant Professor: Department of Mechanical and Structural Engineering and Materials Science,  Norway
  13.  08.2006-12.2009: University of Stavanger - PhD - Doctoral Research fellow: Department of Mechanical and Structural Engineering and Materials Science,  Stavanger, Norway
  14. 09.2006-12.2007: University of Stavanger- Consultant: Department of Mechanical and Structural Engineering and Materials Science: Center for Industrial Asset Management,  Stavanger,  Norway.
  15. 03.2004-08.2006: University of Peradeniya -  Lecturer: Department of Production Engineering,  Sri Lanka.
  16. 12.2001-03.2004: University of Ruhuna - Lecturer: Department of Mechanical and Manufacturing Engineering,  Wakwella, Galle, Sri Lanka.
  17.  05.2003-10.2003: University of Peradeniya - Visiting Lecturer, Department of Production Engineering, Sri Lanka.
  18. 10.2002-04.2003: University of Peradeniya - Visiting Lecturer: Department of Production Engineering, Sri Lanka.
  19. 01.2002-12.2002: Sir John Kothalawala Defense University (Academy) -Visiting Lecturer: Department of Mechanical and Marine Engineering- Ratmalana, Colombo,  Sri Lanka, 
  20.  06.2001-12.2001: Sir John Kothalawala Defense University (Academy);  Lecturer: Department of Mechanical and Marine Engineering, Ratmalana, Colombo, Sri Lanka.
  21. 05.2001-12.2001: Open University of Sri Lanka- Visiting Academic: Department of Mechanical Engineering, Diploma in Technology, Nawala,  Colombo, Sri Lanka.
  22.  Unit Author: Department of Mechanical Engineering, Diploma in Technology-Foundation Level, Colombo, Sri Lanka
  23.  11.2000-12.2001: Open University of Sri Lanka,  Consultant: Department of Mechanical Engineering, Diploma in Technology, Colombo, Sri Lanka. 
  24.  09.1999-05.2000: University of Peradeniya - Production Engineering Instructor: Department of Production Engineering,  Sri Lanka.
  25.  06.1993-07.1995: CIC Fertilizers (Pvt) Ltd., -  Overseer: Fertilizers Blending Plant - Kurunegala, Sri Lanka.                                                                                                     

Publikasjoner

Vitenskapelige publikasjoner

Fernando, Madushan; Perera, H. Niles; RATNAYAKE MUDIYANSELAGE, Chandima; Thibbotuwawa, Amila

(2024)

Storm in a teacup: implications of mobile phone literacy on sustainable smallholder agri-food supply chains in developing economies.

International Journal of Logistics Management.

ISSN 0957-4093.

DOI: 10.1108/IJLM-09-2023-0413

Jayalath, K.P.W. Madushan Madhava; Perera, H. Niles; RATNAYAKE MUDIYANSELAGE, Chandima; Thibbotuwawa, Amila

(2024)

Towards Digital Transformation of Vegetable Supply Chains in Developing Economies. I: Conference Proceedings ECTI DAMT & NCON 2024 31st Jan - 3rd Feb 2024, Chiangmai, Thailand.

IEEE conference proceedings.

ISBN 9798350318241.

s.376-381.

Fernando, Madushan; Thibbotuwawa, Amila; RATNAYAKE MUDIYANSELAGE, Chandima; Perera, H. Niles

(2024)

Unveiling waste patterns in tea smallholder producer supply chains : a case study from a developing economy. I: Conference Proceedings ECTI DAMT & NCON 2024 31st Jan - 3rd Feb 2024, Chiangmai, Thailand.

IEEE conference proceedings.

ISBN 9798350318241.

s.382-387.

Jayalath, K.P.W. Madushan Madhava; Perera, H. Niles; RATNAYAKE MUDIYANSELAGE, Chandima; Thibbotuwawa, Amila

(2024)

Assessing the digital transformation maturity of SMEs : a systematic literature review. I: Conference Proceedings ECTI DAMT & NCON 2024 31st Jan - 3rd Feb 2024, Chiangmai, Thailand.

IEEE conference proceedings.

ISBN 9798350318241.

s.448-453.

Jayalath, K.P.W. Madushan Madhava; Thibbotuwawa, Amila; RATNAYAKE MUDIYANSELAGE, Chandima; Perera, H. Niles

(2024)

Application of swimlane modelling for the digital transformation of vegetable supply chains : A case study from a developing economy. I: Intelligent Systems in Production Engineering and Maintenance III.

Springer Nature.

ISBN 978-3-031-44281-0.

DOI: 10.1007/978-3-031-44282-7_16

Attanayake, Sakura; RATNAYAKE MUDIYANSELAGE, Chandima; Markeset, Tore

(2024)

Functional Failure Criticality Assessment and Control of Power Distribution Systems: Failure Prioritization Using AHP.

IEEE Access.

ISSN 2169-3536.

Volum 12.

s.72968-72982.

DOI: 10.1109/ACCESS.2024.3403030

Thebuwena, Arachchige Chandana; Samarakoon, Samarakoon Mudiyansele Samindi; RATNAYAKE MUDIYANSELAGE, Chandima

(2024)

Optimization of energy consumption in vertical mobility systems of high-rise office buildings: A case study from a developing economy.

Energy Efficiency.

ISSN 1570-646X.

Volum 17.

Hefte 6.

DOI: 10.1007/s12053-024-10246-5

Thebuwena, A. Chandana Hemantha J.; Samarakoon, Samarakoon Mudiyansele Samindi; RATNAYAKE MUDIYANSELAGE, Chandima

(2024)

On the Necessity for Improving Water Efficiency in Commercial Buildings: A Green Design Approach in Hot Humid Climates.

Water.

ISSN 2073-4441.

Volum 16.

Hefte 17.

DOI: 10.3390/w16172396

Alfina, Kartika Nur; RATNAYAKE MUDIYANSELAGE, Chandima; Wibisono, Dermawan; Basri, Mursyid Hasan; Mulyono, Nur Budi

(2024)

Prioritizing Performance Indicators for the Circular Economy Transition in Healthcare Supply Chains.

Circular Economy and Sustainability.

ISSN 2730-597X.

DOI: 10.1007/s43615-024-00436-9

Larsson, Daria Maria; RATNAYAKE MUDIYANSELAGE, Chandima

(2024)

Sustainable Transformation: A Case Study of an Engineering-to-Order Additive Manufacturing Firm.

Applied Sciences.

ISSN 2076-3417.

Volum 14.

Hefte 20.

DOI: 10.3390/app14209417

Santhiapillai, Felix ; RATNAYAKE MUDIYANSELAGE, Chandima

(2023)

Lean thinking and strategy deployment: adapting Hoshin Kanri and A3-based project prioritization in police services.

The TQM Journal.

ISSN 1754-2731.

DOI: 10.1108/TQM-05-2022-0177

Santhiapillai, Felix ; RATNAYAKE MUDIYANSELAGE, Chandima

(2023)

Exploring knowledge work waste in public emergency services using the AHP algorithm.

International Journal of Lean Six Sigma.

ISSN 2040-4166.

Volum 14.

Hefte 7.

s.1434-1455.

DOI: 10.1108/IJLSS-08-2022-0172

Attanayake, Sakura; RATNAYAKE MUDIYANSELAGE, Chandima

(2023)

Digitalization of Distribution Transformer Failure Probability Using Weibull Approach towards Digital Transformation of Power Distribution Systems.

Future Internet.

ISSN 1999-5903.

Volum 15.

Hefte 2.

DOI: 10.3390/fi15020045

Bhardwaj, Sachin; Ås, Sigmund Kyrre; RATNAYAKE MUDIYANSELAGE, Chandima

(2023)

Experimental and numerical investigation of residual stresses in proximity girth welds.

The International Journal of Advanced Manufacturing Technology.

ISSN 0268-3768.

s.1247-1259.

DOI: 10.1007/s00170-023-11162-1

Santhiapillai, Felix ; RATNAYAKE MUDIYANSELAGE, Chandima

(2023)

BPMN-VSM-based knowledge-work process analysis and improvement in police services: a case study.

International Journal of Productivity and Performance Management.

ISSN 1741-0401.

DOI: 10.1108/IJPPM-12-2022-0604

Attanayake, Sakura; RATNAYAKE MUDIYANSELAGE, Chandima

(2023)

Time Series Forecasting Case Study on Risk-Based Asset Integrity Management for Low-Voltage Failures of Power Distribution Systems.

Engineering Proceedings.

ISSN 2673-4591.

Volum 39.

Hefte 1.

DOI: 10.3390/engproc2023039017

Ratnayake, Oshadha B.; RATNAYAKE MUDIYANSELAGE, Chandima

(2023)

Use of Circular Economy Goals in Product Development: A Case Study from a Water-proof Shoe Cover . I: IEEM 2023 IEEE International Conference on Industrial Engineering and Engineering Management Singapore 18 - 21 December 2023.

IEEE conference proceedings.

ISBN 9798350323153.

Attanayake, Sakura; RATNAYAKE MUDIYANSELAGE, Chandima

(2023)

Risk-based Predictive Maintenance Approach for Power Distribution Systems: A Time Series Analysis Case Study. I: IEEM 2023 IEEE International Conference on Industrial Engineering and Engineering Management Singapore 18 - 21 December 2023.

IEEE conference proceedings.

ISBN 9798350323153.

Ocheni, Eleojo Samuel; RATNAYAKE MUDIYANSELAGE, Chandima

(2023)

Minimizing ad hoc Technical Safety Assessments: Use of AHP for Prioritization of Passive Fire Protection Alternatives. I: IEEM 2023 IEEE International Conference on Industrial Engineering and Engineering Management Singapore 18 - 21 December 2023.

IEEE conference proceedings.

ISBN 9798350323153.

Tobing, Roy Deddy Hasiholan Lumban; RATNAYAKE MUDIYANSELAGE, Chandima; Simatupang, Togar Mangihut; Okdinawati, Liane; Mulyono, Nur Budi

(2023)

Blockchain-based Architecture for Improving Maize Supply Chain Performance: Designing an Aggregator Platform. I: IEEM 2023 IEEE International Conference on Industrial Engineering and Engineering Management Singapore 18 - 21 December 2023.

IEEE conference proceedings.

ISBN 9798350323153.

Tobing, Roy Deddy Hasiholan Lumban; RATNAYAKE MUDIYANSELAGE, Chandima; Simatupang, Togar Mangihut; Okdinawati, Liane; Mulyono, Nur Budi

(2023)

A Conceptual Model of Digital Technology Implementation for Risk Management in Agriculture Supply Chain by Local Government in a Developing Country. I: IEEM 2023 IEEE International Conference on Industrial Engineering and Engineering Management Singapore 18 - 21 December 2023.

IEEE conference proceedings.

ISBN 9798350323153.

Jayalath, K.P.W. Madushan Madhava; RATNAYAKE MUDIYANSELAGE, Chandima; Perera, Niles; Thibbotuwawa, Amila

(2023)

Waste Minimization and Performance Improvement in Vegetable Supply Chains: A Case Study from a Developing Economy. I: 2023 8th International Conference on Business and Industrial Research (ICBIR).

IEEE (Institute of Electrical and Electronics Engineers).

ISBN 979-8-3503-9964-6.

s.948-953.

DOI: 10.1109/ICBIR57571.2023.10147413

Fernando, Madushan; Thibbotuwawa, Amila; Perera, Niles; RATNAYAKE MUDIYANSELAGE, Chandima

(2022)

Close-Open Mixed Vehicle Routing Optimization Model with Multiple Collecting Centers to Collect Farmers’ Perishable Produce . I: 2022 International Conference for Advancement in Technology (ICONAT).

IEEE (Institute of Electrical and Electronics Engineers).

ISBN 978-1-6654-2577-3.

DOI: 10.1109/ICONAT53423.2022.9725977

Bhardwaj, Sachin; RATNAYAKE MUDIYANSELAGE, Chandima

(2022)

Welding procedure qualification record (WPQR) for welds fabricated at proximity.

The International Journal of Advanced Manufacturing Technology.

ISSN 0268-3768.

Volum 120.

s.4477-4491.

DOI: 10.1007/s00170-022-09022-5

Eskandarzade, Mehdi; Shahrivar, Reza; RATNAYAKE MUDIYANSELAGE, Chandima; Bukhari, Umair Niaz

(2022)

An Optimal Approach for Semiquantitative Risk-Based Inspection of Pipelines.

Journal of Pipeline Systems Engineering and Practice.

ISSN 1949-1190.

Volum 13.

Hefte 3.

DOI: 10.1061/(ASCE)PS.1949-1204.0000653

Al-Yacouby, Ahmad Mahamad; Arwie Amri, Mazli; Liew, M. S.; RATNAYAKE MUDIYANSELAGE, Chandima; Samarakoon, Mudiyansele Samindi Manjula K

(2022)

Finite Element Analysis of Steel Plates with Rectangular Openings Subjected to Axial Stress.

Materials.

ISSN 1996-1944.

Volum 15.

Hefte 13.

DOI: 10.3390/ma15134421

Bhardwaj, Sachin; RATNAYAKE MUDIYANSELAGE, Chandima; Polatidis, Efthymios; Capek, Jan

(2022)

Experimental investigation of residual stress distribution on girth welds fabricated at proximity using neutron diffraction technique.

The International Journal of Advanced Manufacturing Technology.

ISSN 0268-3768.

Volum 121.

Hefte 5-6.

s.3703-3715.

DOI: 10.1007/s00170-022-09574-6

Moradiani, Amir; Ghaini, Farshid Malek; Beiranvand, Zeinab Malekshahi; RATNAYAKE MUDIYANSELAGE, Chandima; Aliabadi, Amir

(2022)

Effect of laser pulse power on solidification cracking susceptibility in surface processing of a high carbon high chromium tool steel.

CIRP - Journal of Manufacturing Science and Technology.

ISSN 1755-5817.

Volum 38.

s.737-747.

DOI: 10.1016/j.cirpj.2022.06.005

Eskandarzade, Mehdi; Ershadi, Meysam Najafi; Behzad, Abbaszadeh; Seyed, Mohammad Arab; RATNAYAKE MUDIYANSELAGE, Chandima

(2022)

Consequence Assessment of Hazardous Liquid Pipelines Using Gray Relational Analysis.

Journal of Pipeline Systems Engineering and Practice.

ISSN 1949-1190.

Volum 14.

DOI: 10.1061/(ASCE)PS.1949-1204.0000691

Abbaszadeh, Behzad; RATNAYAKE MUDIYANSELAGE, Chandima; Eskandarzade, Mehdi; Ajri, Masoud; Rasouli, Hasanali; Ershadi, Meysam Najafi

(2022)

Development of a Procedure for Risk-Based Qualification of Additively Manufactured Components: Adopting to Oil and Gas Industrial Applications.

Applied Sciences.

ISSN 2076-3417.

Volum 12.

Hefte 20.

DOI: 10.3390/app122010313

Samarakoon, Mudiyansele Samindi Manjula K; RATNAYAKE MUDIYANSELAGE, Chandima

(2022)

End-of-life solution prioritization for pre-cast concrete components aligning with circular economy targets.

Structural Concrete.

ISSN 1464-4177.

DOI: 10.1002/suco.202200572

Alfina, Kartika Nur; RATNAYAKE MUDIYANSELAGE, Chandima; Wibisono, Dermawan; Basri, Mursyid Hasan; Mulyono, Nur Budi

(2022)

Analyzing Barriers Towards Implementing Circular Economy in Healthcare Supply Chains . I: 2022 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) 7-10 Dec 2022.

IEEE conference proceedings.

ISBN 9781665486873.

DOI: 10.1109/IEEM55944.2022.9989999

Aruchunarasa, Banusha; Fernando, W. Madushan; Perera, H. Niles; Thibbotuwawa, Amila; RATNAYAKE MUDIYANSELAGE, Chandima

(2022)

Barriers to Additive Manufacturing Implementation in Plastic Waste Management – A Case Study from a Developing Economy . I: 2022 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) 7-10 Dec 2022.

IEEE conference proceedings.

ISBN 9781665486873.

DOI: 10.1109/IEEM55944.2022.9989644

Kalaki, Ali; Eskandarzade, Mehdi; Minaei, Asgar; RATNAYAKE MUDIYANSELAGE, Chandima

(2021)

Effect of Secondary Cooling Rate in Corrosion Performance of Line Pipe Material in Sour Service Applications.

Journal of Pipeline Systems Engineering and Practice.

ISSN 1949-1190.

Volum 12.

Hefte 2.

DOI: 10.1061/(ASCE)PS.1949-1204.0000537

Santhiapillai, Felix ; RATNAYAKE MUDIYANSELAGE, Chandima

(2021)

Risk-based prioritization method for planning and allocation of resources in public sector.

The TQM Journal.

ISSN 1754-2731.

DOI: 10.1108/TQM-02-2021-0039

Rachman, Andika; Zhang, Tieling; RATNAYAKE MUDIYANSELAGE, Chandima

(2021)

Applications of machine learning in pipeline integrity management: A state-of-the-art review.

International Journal of Pressure Vessels and Piping.

ISSN 0308-0161.

Volum 193.

DOI: 10.1016/j.ijpvp.2021.104471

Moradiani, Amir; Beiranvand, Zeinab Malekshahi; RATNAYAKE MUDIYANSELAGE, Chandima; Aliabadi, Amir; Rasoulinia, Mehdi

(2021)

The effect of laser surface melting on the retained austenite and wear properties of AISI D2 tool steel.

Optik.

ISSN 0030-4026.

DOI: 10.1016/j.ijleo.2021.168469

Santhiapillai, Felix ; RATNAYAKE MUDIYANSELAGE, Chandima

(2021)

Lean Six Sigma in Knowledge Work: A Case Study from Policing and Prosecution Services. I: Advances in Production Management Systems : Artificial Intelligence for Sustainable and Resilient Production Systems : IFIP WG 5.7 International Conference, APMS 2021, Nantes, France, September 5–9, 2021, Proceedings, Part I.

Springer Nature.

ISBN 978-3-030-85873-5.

Al-Yacouby, Ahmad Mahamad; Hao, Lo Jia; Liew, M. S.; RATNAYAKE MUDIYANSELAGE, Chandima; Samarakoon, Mudiyansele Samindi Manjula K

(2021)

Thin-Walled Cylindrical Shell Storage Tank under Blast Impacts: Finite Element Analysis.

Materials.

ISSN 1996-1944.

Volum 14.

Hefte 22.

DOI: 10.3390/ma14227100

Herath, Oshadhi K.; Aruchunarasa, Banusha; Perera, H. Niles; RATNAYAKE MUDIYANSELAGE, Chandima

(2021)

Supply Chain Learning Through the Online Wood Supply Game: A Sri Lankan Case Study. I: 2021 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) 13. - 16. Dec. 2021.

IEEE (Institute of Electrical and Electronics Engineers).

ISBN 978-1-6654-3771-4.

s.27-31.

DOI: 10.1109/IEEM50564.2021.9672948

Bhardwaj, Sachin; RATNAYAKE MUDIYANSELAGE, Chandima

(2020)

Residual stress estimation in defect assessment procedures at weld toe and away locations on girth welds: Review of key parameters .

Theoretical and Applied Fracture Mechanics.

ISSN 0167-8442.

Volum 111.

DOI: 10.1016/j.tafmec.2020.102848

Bhardwaj, Sachin; RATNAYAKE MUDIYANSELAGE, Chandima; Keprate, Arvind

(2020)

Review of Weld Quality Classification Standard and Post Weld Fatigue Life Improvement Methods for Welded Joints.

Lecture Notes in Civil Engineering.

ISSN 2366-2557.

Volum 110.

s.257-270.

DOI: 10.1007/978-981-15-9121-1_20

Jakobsen, Jan-Tore; RATNAYAKE MUDIYANSELAGE, Chandima

(2020)

Statistical Experimentation for Investigating Optimal Parameter Combination: Friction Stir Welding AA6082-T6 Alloy.

Lecture Notes in Civil Engineering.

ISSN 2366-2557.

Volum 110.

s.303-329.

DOI: 10.1007/978-981-15-9121-1_24

Larsson, Magnus Göran; Larsson, Mattias Olov; RATNAYAKE MUDIYANSELAGE, Chandima; Ficquet, Xavier

(2020)

Experimental Residual Stress Investigation of Weld Joints Fabricated at a Close Proximity in S420 Structural Steel.

Lecture Notes in Civil Engineering.

ISSN 2366-2557.

Volum 110.

s.357-376.

DOI: 10.1007/978-981-15-9121-1_26

Larsson, Mattias Olov; Larsson, Magnus Göran; RATNAYAKE MUDIYANSELAGE, Chandima

(2020)

Experimental Investigation of Weld Joints Manufactured at Close Proximity in S420 Structural Steel.

Lecture Notes in Civil Engineering.

ISSN 2366-2557.

Volum 110.

s.331-356.

DOI: 10.1007/978-981-15-9121-1_25

WDOWIK, Roman; RATNAYAKE MUDIYANSELAGE, Chandima; Magdziak, Marek; Belzo, Artur

(2020)

Technological process planning focused on complex manufacturing processes of the digital era.

Procedia Manufacturing.

ISSN 2351-9789.

Volum 51.

s.1076-1081.

DOI: 10.1016/j.promfg.2020.10.151

Wdowik, R.; RATNAYAKE MUDIYANSELAGE, Chandima; Zolkos, M.; Magdziak, Marek; Valino, G.; Alvarez, B.J.; Misiura, J.

(2020)

Digitization Methods of Grinding Pins for Technological Process Planning.

Procedia Manufacturing.

ISSN 2351-9789.

Volum 51.

s.1054-1061.

DOI: 10.1016/j.promfg.2020.10.148

Larsson, Magnus Göran; Larsson, Mattias Olov; RATNAYAKE MUDIYANSELAGE, Chandima

(2020)

Investigation of Fatigue Strength Behaviour in Dual Weld S420 Steel Joints Fabricated at a Close Proximity.

Lecture Notes in Civil Engineering.

ISSN 2366-2557.

Volum 110.

s.377-397.

DOI: 10.1007/978-981-15-9121-1_27

Bhardwaj, Sachin; RATNAYAKE MUDIYANSELAGE, Chandima; Keprate, Arvind; Ficquet, Xavier

(2020)

Machine learning approach for estimating residual stresses in girth welds of topside piping. I: ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering - Volume 3: Materials Technology.

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-8434-8.

DOI: 10.1115/OMAE2020-18703

Eskandarzade, M.; RATNAYAKE MUDIYANSELAGE, Chandima; Ershadi, M. Najafi

(2020)

Mechanization of qualitative risk based inspection analysis .

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

s.401-406.

DOI: 10.1109/IEEM45057.2020.9309754

Santhiapillai, Felix ; RATNAYAKE MUDIYANSELAGE, Chandima

(2020)

Application of Lean Six Sigma Methodology and Queueing Theory to Minimize Systemic Variability: A Case Study from Public Services.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

s.185-189.

DOI: 10.1109/IEEM45057.2020.9309995

Ratnayake, R.M. Chandima

(2019)

Enabling RDM in challenging environments via additive layer manufacturing: enhancing offshore petroleum asset operations.

Production planning & control (Print).

ISSN 0953-7287.

Volum 30.

Hefte 7.

s.522-539.

DOI: 10.1080/09537287.2018.1540054

Keprate, Arvind; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE; Sankararaman, Shankar

(2019)

Experimental Validation of the Adaptive Gaussian Process Regression Model Used for Prediction of Stress Intensity Factor as an Alternative to Finite Element Method.

Journal of Offshore Mechanics and Arctic Engineering.

ISSN 0892-7219.

Volum 141.

DOI: 10.1115/1.4041457

Antosz, Katarzyna; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2019)

Spare Parts’ Criticality Assessment and Prioritization for Enhancing Manufacturing Systems’ Availability and Reliability.

Journal of manufacturing systems.

ISSN 0278-6125.

Volum 50.

s.212-225.

DOI: 10.1016/j.jmsy.2019.01.003

Rachman, Andika; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2019)

Machine Learning Approach for Risk-Based Inspection Screening Assessment.

Reliability Engineering & System Safety.

ISSN 0951-8320.

Volum 185.

s.518-532.

DOI: 10.1016/j.ress.2019.02.008

Rachman, Andika; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2019)

Corrosion loop development of oil and gas piping system based on machine learning and group technology method.

Journal of Quality in Maintenance Engineering.

ISSN 1355-2511.

DOI: 10.1108/JQME-07-2018-0058

Samarakoon, Mudiyansele Samindi Manjula K; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2019)

RISK BASED INSPECTION PLANNING METHODOLOGY FOR CONCRETE BRIDGES . I: Proceedings of the International Conference on Sustainable Materials, Systems and Structures (SMSS2019). Challenges in Design and Management of Structures, 20-22 March 2019 – Rovinj, Croatia. PRO 128, Vol. 4..

Rilem publications.

ISBN 978-2-35158-226-8.

s.184-191.

Żółkoś, Marcin; Wdowik, Roman; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE; Habrat, Witold; Swider, Janusz

(2019)

Surface Quality Analysis After Face Grinding of Ceramic Shafts Characterized by Various States of Sintering. I: Advances in manufacturing II. Volume 4 : Mechanical engineering.

Springer Nature.

ISBN 978-3-030-16943-5.

s.329-341.

DOI: 10.1007/978-3-030-16943-5_29

Alamaki, Ari; Mäki, Marko; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2019)

Privacy Concerns, Data Quality, and Trustworthiness of AI-Analytics. I: Proceedings of Fake Intelligence Online Summit 2019, SAMK.

ISBN 978-951-633-275-1.

RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE; Keprate, Arvind; Wdowik, Roman

(2019)

Architecture for Digital Spare-Parts Library: Use of Additive Layer Manufacturing in the Petroleum Industry.

IFIP Advances in Information and Communication Technology.

ISSN 1868-4238.

Volum 566.

s.537-545.

DOI: 10.1007/978-3-030-30000-5_66

Alfina, Kartika Nur; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2019)

Supply Chain Optimization in the Tire Industry: State-of-the-Art.

IFIP Advances in Information and Communication Technology.

ISSN 1868-4238.

s.59-67.

DOI: 10.1007/978-3-030-29996-5_7

Wdowik, Roman; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2019)

Open Access Digital Tools’ Application Potential in Technological Process Planning: SMMEs Perspective.

IFIP Advances in Information and Communication Technology.

ISSN 1868-4238.

Volum 567.

s.312-319.

DOI: 10.1007/978-3-030-29996-5_36

Keprate, Arvind; RATNAYAKE MUDIYANSELAGE, Chandima

(2019)

Use of Bayesian Network for Risk-Based Fatigue Integrity Assessment : Application for Topside Piping in an Arctic Environment.

International Journal of Offshore and Polar Engineering.

ISSN 1053-5381.

Volum 29.

Hefte 4.

s.421-428.

DOI: 10.17736/ijope.2019.bn19

Isoherranen, V.; RATNAYAKE MUDIYANSELAGE, Chandima

(2019)

Use of Pull Product Development for Enhancing Lean Startups. I: Proceedings of the 2019 IEEE International Conference on Industrial Engineering and Engineering Management.

IEEE (Institute of Electrical and Electronics Engineers).

ISBN 978-1-7281-3804-6.

s.736-740.

DOI: 10.1109/ieem44572.2019.8978890

Gjerde, Marit Ragnhild Dahl; RATNAYAKE MUDIYANSELAGE, Chandima; Samarakoon, Mudiyansele Samindi Manjula K

(2019)

Effective Implementation of Last Planner System® in Construction Projects: A Case Study . I: Proceedings of the 2019 IEEE International Conference on Industrial Engineering and Engineering Management.

IEEE (Institute of Electrical and Electronics Engineers).

ISBN 978-1-7281-3804-6.

s.1139-1144.

Keprate, Arvind; RATNAYAKE MUDIYANSELAGE, Chandima

(2019)

Vibration induced fatigue integrity evaluation of small bore piping using belief network.

ISOPE - International Offshore and Polar Engineering Conference. Proceedings.

ISSN 1098-6189.

Volum 4.

s.3986-3992.

Rachman, Andika; Ratnayake, R.M. Chandima

(2018)

Adoption and implementation potential of the lean concept in the petroleum industry: state-of-the-art .

International Journal of Lean Six Sigma.

ISSN 2040-4166.

DOI: 10.1108/IJLSS-10-2016-0065

Stadnicka, Dorota; Ratnayake, R.M. Chandima

(2018)

Development of additional indicators for quotation preparation performance management: VSM-based approach.

Journal of Manufacturing Technology Management.

ISSN 1741-038X.

Volum 29.

Hefte 5.

s.866-885.

DOI: 10.1108/JMTM-01-2017-0016

Isoherranen, Ville; Ratnayake, R.M. Chandima

(2018)

Performance assessment of microenterprises operating in the Nordic Arctic region.

Journal of Small Business and Entrepreneurship.

ISSN 0827-6331.

Volum 30.

Hefte 5.

s.431-449.

DOI: 10.1080/08276331.2018.1438769

Rachman, Andika; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2018)

Ontology-Based Semantic Modeling for Automated Identification of Damage Mechanisms in Process Plants.

IFIP Advances in Information and Communication Technology.

ISSN 1868-4238.

Volum 534.

s.457-466.

DOI: 10.1007/978-3-319-99127-6_39

RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE; Abdel Aziz Mahmoud Saad, Yousef Tarek; Karunaharan, Kamshan; Samarakoon, Mudiyansele Samindi Manjula K

(2018)

INSPECTION AND MAINTENANCE OF CONCRETE BRIDGES: INVESTIGATION OF MOST SIGNIFICANT DAMAGE MECHANISMS VS. LOCATIONS . I: SynerCrete'18: Interdisciplinary Approaches for Cement-based Materials and Structural Concrete: Synergizing Expertise and Bridging Scales of Space and Time. Vol. 1&2..

Rilem publications.

ISBN 978-2-35158-202-2.

s.881-886.

Keprate, Arvind; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2018)

Risk-based approach for fatigue integrity assessment of offshore piping in the arctic environment.

ISOPE - International Offshore and Polar Engineering Conference. Proceedings.

ISSN 1098-6189.

Volum 2018-June.

s.243-250.

DOI: 10.1115/1.4037353

Wdowik, Roman; Magdziak, Marek; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE; Borsellino, Chiara

(2018)

Application of process parameters in planning and technological documentation: CNC machine tools and CMMs programming perspective.

Procedia CIRP.

ISSN 2212-8271.

Volum 78.

s.43-48.

DOI: 10.1016/j.procir.2018.09.054

Magdziak, Marek; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2018)

Investigation of best parameters’ combinations for coordinate measuring technique.

Procedia CIRP.

ISSN 2212-8271.

Volum 78.

s.213-218.

DOI: 10.1016/j.procir.2018.08.173

Rachman, Andika; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2018)

Artificial Neural Network Model for Risk-Based Inspection Screening Assessment of Oil and Gas Production System.

ISOPE - International Offshore and Polar Engineering Conference. Proceedings.

ISSN 1098-6189.

Volum 2018-June.

s.270-276.

Keprate, Arvind; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE; Sankararaman, Shankar

(2018)

Validation of Adaptive Gaussian Process Regression Model Used for SIF Prediction. I: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 1: Offshore Technology - .

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-5120-3.

DOI: 10.1115/OMAE2018-78608

Keprate, Arvind; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2018)

Riser Concept Selection for FPSO in Deepwater Norwegian Sea: A Case Study. I: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 1: Offshore Technology - .

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-5120-3.

DOI: 10.1115/omae2018-78344

RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2018)

Hybridizing MJF Based Additive Layer and CNC Supported Subtractive Manufacturing for Enhancing Productivity in PD Design Iterations. I: Proceedings of the 2018 IEEE International Conference on Industrial Engineering and Engineering Management.

IEEE (Institute of Electrical and Electronics Engineers).

ISBN 978-1-5386-6785-9.

Keprate, Arvind; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2018)

Remaining Fatigue Life Prediction of Topside Piping Using Response Surface Models. I: Proceedings of the 2018 IEEE International Conference on Industrial Engineering and Engineering Management.

IEEE (Institute of Electrical and Electronics Engineers).

ISBN 978-1-5386-6785-9.

DOI: 10.1109/ieem.2018.8607831

Santhiapillai, Felix; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2018)

Identifying and Defining Knowledge-work Waste in Product Development: A Case Study on Lean Maturity Assessment. I: Proceedings of the 2018 IEEE International Conference on Industrial Engineering and Engineering Management.

IEEE (Institute of Electrical and Electronics Engineers).

ISBN 978-1-5386-6785-9.

Weerasinghe, R.M.; Buddika, D.; RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2018)

IMU Based Real Time Underground Soil Movement Detection System: An Illustrative Investigation. I: Proceedings of the 2018 IEEE International Conference on Industrial Engineering and Engineering Management.

IEEE (Institute of Electrical and Electronics Engineers).

ISBN 978-1-5386-6785-9.

DOI: 10.1109/ieem.2018.8607491

Keprate, Arvind; Ratnayake, R.M. Chandima; Sankararaman, Shankar

(2017)

Minimizing Hydrocarbon Release from Offshore Piping by Performing Probabilistic Fatigue Life Assessment.

Process Safety and Environmental Protection (PSEP).

ISSN 0957-5820.

Volum 106.

s.34-51.

DOI: 10.1016/j.psep.2016.11.019

Ratnayake, R.M. Chandima; Dyakov, Danil

(2017)

Optimal Arc Welding Process Parameter Combination Design and Metallographic Examination for SDSS Butt Welds.

Journal of Offshore Mechanics and Arctic Engineering.

ISSN 0892-7219.

Volum 139.

Hefte 3.

DOI: 10.1115/1.4035769

Keprate, Arvind; Ratnayake, R.M. Chandima; Sankararaman, Shankar

(2017)

Adaptive Gaussian process regression as an alternative to FEM for prediction of stress intensity factor to assess fatigue degradation in offshore pipeline.

International Journal of Pressure Vessels and Piping.

ISSN 0308-0161.

Volum 153.

s.45-58.

DOI: 10.1016/j.ijpvp.2017.05.010

Keprate, Arvind; Ratnayake, R.M. Chandima; Sankararaman, Shankar

(2017)

Comparison of Various Surrogate Models to Predict Stress Intensity Factor of a Crack Propagating in Offshore Piping.

Journal of Offshore Mechanics and Arctic Engineering.

ISSN 0892-7219.

Volum 139.

Hefte 6.

DOI: 10.1115/1.4037290

Stadnicka, Dorota; Ratnayake, R.M. Chandima

(2017)

Enhancing performance in service organisations: a case study based on value stream analysis in the telecommunications industry..

International Journal of Production Research.

ISSN 0020-7543.

Volum 55.

Hefte 23.

s.6984-6999.

DOI: 10.1080/00207543.2017.1346318

Stadnicka, Dorota; Ratnayake, R.M. Chandima

(2017)

A VSM and VSA Methodology for Performance Assessment of Complex Product Manufacturing Processes: An Industrial Case Study.

International Journal of Product Development.

ISSN 1477-9056.

Volum 22.

Hefte 2.

s.104-134.

DOI: 10.1504/IJPD.2017.086453

Samarakoon, Mudiyansele Samindi Manjula K; Ratnayake, R.M. Chandima

(2017)

Minimization of risk assessments' variability in technology qualification processes.

Journal of Offshore Mechanics and Arctic Engineering.

ISSN 0892-7219.

Volum 139.

Hefte 2.

s.021401-1-021401-8.

DOI: 10.1115/1.4035225

Ratnayake, R.M. Chandima; Chaudry, Osman

(2017)

Maintaining sustainable performance in operating petroleum assets via a lean-six-sigma approach: A case study from engineering support services.

International Journal of Lean Six Sigma.

ISSN 2040-4166.

Volum 8.

Hefte 1.

s.33-52.

DOI: 10.1108/IJLSS-11-2015-0042

Ratnayake, R.M. Chandima; Antosz, Katarzyna

(2017)

Risk-based maintenance assessment in the manufacturing industry: minimisation of suboptimal prioritisation.

Management and Production Engineering Review.

ISSN 2080-8208.

Volum 8.

Hefte 1.

s.38-45.

DOI: 10.1515/mper-2017-0005

Keprate, Arvind; Ratnayake, R.M. Chandima

(2017)

Generic Approach for Risk Assessment of Offshore Piping Subjected to Vibration Induced Fatigue.

ASCE-ASME J of Risk & Uncertainty in Engineering SystemsPart B: Mechanical Engineering.

ISSN 2332-9025.

Volum 4.

Hefte 2.

DOI: 10.1115/1.4037353

Ratnayake, R.M. Chandima; Samarakoon, Mudiyansele Samindi Manjula K

(2017)

Structural integrity assessment and control of ageing onshore and offshore structures. I: Modeling and Simulation Techniques in Structural Engineering.

IGI Global.

ISBN 9781522505884.

s.445-476.

Ratnayake, R.M. Chandima

(2017)

Minimization of variability in risk-based winterization analysis: Asset integrity assurance in arctic environments.

International Journal of Offshore and Polar Engineering.

ISSN 1053-5381.

Volum 27.

Hefte 3.

s.245-251.

DOI: 10.17736/ijope.2017.jc694

Ratnayake, R.M. Chandima; Antosz, Katarzyna

(2017)

Development of a Risk Matrix and Extending the Risk-based Maintenance Analysis with Fuzzy Logic.

Procedia Engineering.

ISSN 1877-7058.

Volum 182.

s.602-610.

DOI: 10.1016/j.proeng.2017.03.163

Stadnicka, Dorata; Ratnayake, R.M. Chandima

(2017)

Enhancing Aircraft Maintenance Services: A VSM Based Case Study.

Procedia Engineering.

ISSN 1877-7058.

Volum 182.

s.665-672.

DOI: 10.1016/j.proeng.2017.03.177

Antosz, Katarzyna; Stadnicka, Dorata; Ratnayake, R.M. Chandima

(2017)

Development of a risk matrix for the assessment of maintenance suppliers: a study based on empirical knowledge.

IFAC-PapersOnLine.

ISSN 2405-8963.

Volum 50.

Hefte 1.

s.9026-9031.

DOI: 10.1016/j.ifacol.2017.08.1586

Stadnicka, Dorata; Arkhipov, Dmitry; Battaia, Olga; Ratnayake, R.M. Chandima

(2017)

Skills management in the optimization of aircraft maintenance processes.

IFAC-PapersOnLine.

ISSN 2405-8963.

Volum 50.

Hefte 1.

s.6912-6917.

DOI: 10.1016/j.ifacol.2017.08.1216

Stadnicka, Dorata; pirani, Massimiliano; Bonci, Andrea; Ratnayake, R.M. Chandima; Longhi, Sauro

(2017)

Self-similar computing structures for CPSs:A case study on POTS service process.

IFIP Advances in Information and Communication Technology.

ISSN 1868-4238.

Volum 506.

s.157-166.

DOI: 10.1007/978-3-319-65151-4_15

Dinis-Carvalho, Jose; Ratnayake, R.M. Chandima; Ferrete, L.

(2017)

Implementation of Lean Principles for Performance Improvement: Use of VSM+WID for Waste Identification. I: 2017 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) : 10-13 Dec, Singapore.

IEEE (Institute of Electrical and Electronics Engineers).

ISBN 978-1-5386-0947-7.

Ratnayake, R.M. Chandima

(2016)

Knowledge based engineering approach for subsea pipeline systems’ FFR assessment: a fuzzy expert system.

The TQM Journal.

ISSN 1754-2731.

Volum 28.

Hefte 1.

s.40-61.

DOI: 10.1108/TQM-12-2013-0148

Seneviratne, A.M.N.Dammika B.; Ratnayake, R.M. Chandima

(2016)

Evaluation of risk levels in static mechanical equipment: A fuzzy expert system approach.

International Journal of Information and Decision Sciences.

ISSN 1756-7017.

Volum 8.

Hefte 2.

s.93-108.

DOI: 10.1504/IJIDS.2016.076514

Keprate, Arvind; Ratnayake, R.M. Chandima

(2016)

Enhancing offshore process safety by selecting fatigue critical piping locations for inspection using Fuzzy-AHP based approach.

Process Safety and Environmental Protection (PSEP).

ISSN 0957-5820.

Volum 102.

s.71-84.

DOI: 10.1016/j.psep.2016.02.013

Ratnayake, R.M. Chandima; Santhiapillai, Felix P.

(2016)

Designing optimal parameter combination for abrasive water jet cutting process.

International Journal of COMADEM.

ISSN 1363-7681.

Volum 19.

Hefte 3.

s.47-53.

Ratnayake, R.M. Chandima

(2016)

Role of 3D printing/additive layer manufacturing in the offshore petroleum industry: future potential. I: 23rd EurOMA Conference. Interactions. Book of abstracts for EurOMA 2016.

ISBN 978-82-303-3277-1.

Keprate, Arvind; Ratnayake, R.M. Chandima

(2016)

Inspection planning and maintenance scheduling of offshore piping undergoing fatigue degradation: A probabilistic view. I: 23rd EurOMA Conference. Interactions. Book of abstracts for EurOMA 2016.

ISBN 978-82-303-3277-1.

Samarakoon, Mudiyansele Samindi Manjula K; Stadnicka, Dorata; Vilke, Tor Gunnar; Ellefsen, Espen; Stangeland, Ole Magnus; Ratnayake, R.M. Chandima

(2016)

Assessment of value stream of formwork preparation process in prefabricating reinforced concrete elements. I: Proceedings of the International RILEM Conference Materials, Systems and Structures in Civil Engineering 2016 Segment on Fresh Concrete.

Rilem publications.

ISBN 978-2-35158-184-1.

s.63-72.

Ratnayake, R.M. Chandima; Suleymanov, Magomed; Skedsmo, Lars E. M.; Goa, Vegard

(2016)

Investigation of Friction Stir Spot Welding Optimal Parameter Combination for Galvanized Trip Steel. I: ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering - Volume 4: Materials Technology.

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-4995-8.

DOI: 10.1115/OMAE2016-54504

Stadnicka, Dorota; Ratnayake, R.M. Chandima

(2016)

Minimization of service disturbance: VSM based case study in telecommunication industry.

IFAC-PapersOnLine.

ISSN 2405-8963.

Volum 49.

Hefte 12.

s.255-260.

DOI: 10.1016/j.ifacol.2016.07.609

Antosz, Katarzyna; Ratnayake, R.M. Chandima

(2016)

Classification of spare parts as the element of a proper realization of the machine maintenance process and logistics - case study.

IFAC-PapersOnLine.

ISSN 2405-8963.

Volum 49.

Hefte 12.

s.1389-1393.

DOI: 10.1016/j.ifacol.2016.07.760

Samarakoon, Mudiyansele Samindi Manjula K; Ratnayake, R.M. Chandima

(2016)

Minimization of uncertainty during technology qualification process: fuzzy logic based approach. I: Proceedings of the Twenty-sixth International Ocean and Polar Engineering Conference - ISOPE 2016.

International Society of Offshore & Polar Engineers.

ISBN 978-1-880653-88-3.

s.1126-1133.

Antosz, Katarzyna; Stadnicka, Dorota; Ratnayake, R.M. Chandima

(2016)

Use of Lean Management Philosophy in Health Sector: A VSM Based Case Study.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

s.1523-1528.

DOI: 10.1109/IEEM.2016.7798132

DINIS-CARVALHO, Jose; Ratnayake, R.M. Chandima; Stadnicka, Dorata; SOUSA, Rui; ISOHERRANEN, J. Ville; KUMAR, Maneesh

(2016)

Performance Enhancing in the Manufacturing Industry: An Improvement KATA Application.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

s.1250-1254.

DOI: 10.1109/IEEM.2016.7798078

Keprate, Arvind; Ratnayake, R.M. Chandima

(2016)

Selecting a Modeling Approach for Predicting Remnant Fatigue Life of Offshore Topside Piping.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

s.1407-1411.

DOI: 10.1109/IEEM.2016.7798109

Keprate, Arvind; Ratnayake, R.M. Chandima

(2016)

A Fuzzy Logic Based Approach for Deciding the Corrective Action to Minimize Vibration Induced Fatigue Damage on Offshore Pipework.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

s.1370-1374.

DOI: 10.1109/IEEM.2016.7798102

SOUSA, Rui; Stadnicka, Dorota; DINIS-CARVALHO, Jose; Ratnayake, R.M. Chandima; ISOHERRANEN, J. Ville

(2016)

Gamification Based Lean Knowledge Dissemination: A Case Study.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

s.164-168.

DOI: 10.1109/IEEM.2016.7797857

WDOWIK, Roman; Ratnayake, R.M. Chandima

(2016)

A Robust Design Based Methodology for Investigation of Optimal Parameters’ Combination in Ultrasonic Assisted Face Grinding.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

s.706-711.

DOI: 10.1109/IEEM.2016.7797967

Yahya, Andika Rachman; Ratnayake, R.M. Chandima

(2016)

Implementation of lean knowledge work in oil and gas industry - A case study from a Risk-Based Inspection project.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

Volum 2016-December.

s.675-680.

DOI: 10.1109/IEEM.2016.7797961

Ratnayake, R.M. Chandima

(2016)

Asset integrity assessment and control of operating assets in Arctic environment: Assuring sustainable performance.

ISOPE - International Offshore and Polar Engineering Conference. Proceedings.

ISSN 1098-6189.

Volum 2016 - IV.

s.366-372.

DOI: 10.1080/19397038.2011.581391

Stadnicka, Dorota; Ratnayake, R.M. Chandima

(2016)

Development of a rule base and algorithm for a quotation preparation process: A case study with a VSM approach.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

Volum 2016-January.

s.1100-1106.

DOI: 10.1109/IEEM.2015.7385819

Rachman, Andika; Ratnayake, R.M. Chandima

(2016)

Implementation of system-based hazard Analysis on physical safety barrier: A case study in subsea HIPPS.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

Volum 2016-January.

s.11-15.

DOI: 10.1109/IEEM.2015.7385598

Stadnicka, Dorota; Ratnayake, R.M. Chandima; Antosz, Katarzyna

(2016)

Investigation of process approach implementation in manufacturing firms: A methodology for assessing process excellence level.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

Volum 2016-January.

s.159-164.

DOI: 10.1109/IEEM.2015.7385628

Ratnayake, R.M. Chandima; Chaudry, MO

(2016)

Performance improvement of oil and gas industry via lean concept: A case study from valves requisition.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

Volum 2016-January.

s.1472-1479.

DOI: 10.1109/IEEM.2015.7385892

Stadnicka, Dorota; Ratnayake, R.M. Chandima

(2016)

Simple approach for Value Stream Mapping for business process analysis.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

Volum 2016-January.

s.88-94.

DOI: 10.1109/IEEM.2015.7385614

Keprate, Arvind; Ratnayake, R.M. Chandima

(2016)

Use of AHP for risk based fatigue degradation inspection analysis of topside piping on offshore production and process facilities.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

Volum 2016-January.

s.737-741.

DOI: 10.1109/IEEM.2015.7385745

Ratnayake, R.M. Chandima

(2015)

Framework for Computing Machining Parameter Settings in CNC Machines: An Industrial Case Study.

International Journal of Computational Systems Engineering.

ISSN 2046-3391.

Volum 2.

Hefte 1.

s.25-31.

DOI: 10.1504/IJCSYSE.2015.067753

Ratnayake, R.M. Chandima; Ytterhaug, Hans Olav; Bøgwald, Preben; Nilsen, Sølve

(2015)

Underwater Friction Stud Welding Optimal Parameter Estimation: Engineering Robust Design Based Approach.

Journal of Offshore Mechanics and Arctic Engineering.

ISSN 0892-7219.

Volum 137.

Hefte 1.

DOI: 10.1115/1.4028466

Ratnayake, R.M. Chandima

(2015)

Use of a Fuzzy Inference System for Criticality Rank Computation in NORSOK Standard Z-008: Maintenance of Rotating Equipment and Instrumentation.

International Journal of Computational Systems Engineering.

ISSN 2046-3391.

Volum 2.

Hefte 1.

s.43-50.

DOI: 10.1504/IJCSYSE.2015.067799

Samarakoon, Samindi; Ratnayake, R.M. Chandima

(2015)

Strengthening, modification and repair techniques' prioritization for structural integrity control of ageing offshore structures.

Reliability Engineering & System Safety.

ISSN 0951-8320.

Volum 135.

s.15-26.

DOI: 10.1016/j.ress.2014.10.023

Ratnayake, R.M. Chandima

(2015)

Estimation of Maximum In-Service Inspection Intervals Based on Risk: A Fuzzy Logic Approach.

International Journal of Performability Engineering.

ISSN 0973-1318.

Volum 11.

Hefte 1.

s.23-32.

Seneviratne, A.M.N.Dammika B.; Ratnayake, R.M. Chandima

(2015)

Classification of Static Mechanical Equipment using a Fuzzy Inference System: A Case Study from an Off-Shore Installation.

International Journal of Performability Engineering.

ISSN 0973-1318.

Volum 11.

Hefte 1.

s.53-60.

Ratnayake, R.M. Chandima

(2015)

Mechanization of static mechanical systems inspection planning process: The state of the art.

Journal of Quality in Maintenance Engineering.

ISSN 1355-2511.

Volum 21.

Hefte 2.

s.227-248.

DOI: 10.1108/JQME-09-2012-0033

Ratnayake, R.M. Chandima

(2015)

Risk-based integrity assessment and control of subsea pipelines: an approach for minimizing variability.

Journal of Pipeline Engineering.

ISSN 1753-2116.

s.187-198.

Keprate, Arvind; Ratnayake, R.M. Chandima

(2015)

Probability of detection as a metric for quantifying NDE capability: the state of the art.

Journal of Pipeline Engineering.

ISSN 1753-2116.

Volum 14.

Hefte 3.

s.199-209.

Ratnayake, R.M. Chandima; Dyakov, Daniel

(2015)

Investigation of Optimal Parameter Settings in Super Duplex Welding.

World Academy of Science, Engineering and Technology.

ISSN 1307-6892.

Volum 9.

Hefte 7.

Ratnayake, R.M. Chandima; Santhiapillai, Felix

(2015)

Investigating optimal parameters of abrasive water jet cutting process : engineering robust design based approach. I: 28th COMADEM + X CORENDE 2015.

COMADEM International.

ISBN 978-987-23957-6-6.

Ratnayake, R.M. Chandima; Valbo, Ingunn

(2014)

Use of Robust Design Technique in Job Shop Manufacturing: A Case Study of Die-Sinking Electro Discharge Machining.

International Journal of Performability Engineering.

ISSN 0973-1318.

Volum 10.

Hefte 2.

s.155-162.

Ratnayake, R.M. Chandima

(2014)

A Methodology for Assessing Most Vulnerable Welding Procedure Specifications and Imperfection Factors.

International Journal of Data Analysis Techniques and Strategies.

ISSN 1755-8050.

Volum 6.

Hefte 4.

s.362-383.

DOI: 10.1504/IJDATS.2014.066606

Ratnayake, R.M. Chandima

(2014)

Small and medium enterprises project finance:Identifying optimum settings of controllable factor.

International Journal of Applied Decision Sciences.

ISSN 1755-8077.

Volum 7.

Hefte 2.

s.136-150.

DOI: 10.1504/IJADS.2014.060327

Stadnicka, Dorota; Antosz, Katarzyna; Ratnayake, R.M. Chandima

(2014)

Development of an empirical formula for machine classification: Prioritization of maintenance tasks.

Safety Science.

ISSN 0925-7535.

Volum 63.

s.34-41.

DOI: 10.1016/j.ssci.2013.10.020

Ratnayake, R.M. Chandima; Kusumawardhani, Mayang

(2014)

Reliability analysis of condition monitoring data on aging plants: A case study from topside static mechanical systems.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

s.1401-1405.

DOI: 10.1109/IEEM.2013.6962641

Imam, Syeda Fahmida; Raza, jawad; Ratnayake, R.M. Chandima

(2014)

World Class Maintenance (WCM): Measurable indicators creating opportunities for the Norwegian Oil and Gas industry.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

s.1479-1483.

DOI: 10.1109/IEEM.2013.6962656

Ratnayake, R.M. Chandima

(2014)

Application of a fuzzy inference system for functional failure risk rank estimation: RBM of rotating equipment and instrumentation.

Journal of Loss Prevention in the Process Industries.

ISSN 0950-4230.

Volum 29.

s.216-224.

DOI: 10.1016/j.jlp.2014.03.002

Samarakoon, Samindi; Ratnayake, R.M. Chandima

(2014)

Improving the efficiency of technology qualification in the industrial sector.

International Journal of Continuing Engineering Education and Life-Long Learning.

ISSN 1560-4624.

Volum 24.

Hefte 3/4.

s.362-376.

DOI: 10.1504/IJCEELL.2014.063084

Ratnayake, R.M. Chandima; Brevik, Vegard

(2014)

Experimental Investigation of Underwater Stud Friction Stir Welding Parameters.

Materials and Manufacturing Processes.

ISSN 1042-6914.

Volum 29.

Hefte 10.

s.1219-1225.

DOI: 10.1080/10426914.2014.930891

Ratnayake, R.M. Chandima

(2014)

KBE development for criticality classification of mechanical equipment: A fuzzy expert system.

International Journal of Disaster Risk Reduction.

ISSN 2212-4209.

Volum 9.

s.84-98.

DOI: 10.1016/j.ijdrr.2014.04.004

Ratnayake, R.M. Chandima; Balasoriya, B. M. C. Prasad

(2013)

RE-DESIGN, FABRICATION, AND PERFORMANCE EVALUATION OF MANUAL CONICAL DRUM SEEDER: A CASE STUDY.

Applied Engineering in Agriculture.

ISSN 0883-8542.

Volum 29.

Hefte 2.

s.139-147.

DOI: 10.13031/2013.42644

Ratnayake, R.M. Chandima

(2013)

An Algorithm to Prioritize Welding Quality Deterioration Factors: A Case Study from a Piping Component Fabrication Process.

International Journal of Quality & Reliability Management.

ISSN 0265-671X.

Volum 30.

Hefte 6.

DOI: 10.1108/02656711311325584

Samarakoon, Samindi; Ratnayake, R.M. Chandima; Siriwardane, S.A.Sudath C

(2013)

Structural Integrity Control of Ageing Offshore Structures: Repairing and Strengthening with Grouted Connections. I: ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering.

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-5535-5.

Barabadi, Abbas; Naseri, Masoud; Ratnayake, R.M. Chandima

(2013)

Design for the Arctic Conditions: Safety andPerformance Issues, OMAE2013-10287. I: ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering.

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-5535-5.

DOI: 10.1115/omae2013-10287

Ratnayake, R.M. Chandima; Samarakoon, Samindi

(2013)

Structural integrity control of ageing offshore structures: prioritizing smr scheme/technique for damaged structures. I: Proceedings of the Special Session on Structural Health Monitoring, 14th December 2013, Volume 01.

ISBN 978-955-589-179-0.

s.53-65.

Seneviratne, A.M.N.Dammika B.; Ratnayake, R.M. Chandima

(2013)

In-Service Inspection of Static Mechanical Equipment: Use of a Fuzzy Inference System for Maintaining the Quality of an Inspection Program.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

Ratnayake, R.M. Chandima; Stadnicka, Dorota; Antosz, Katarzyna

(2013)

Deriving an Empirical Model for Machinery Prioritization: Mechanical Systems Maintenance.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

DOI: 10.1109/ieem.2016.7798104

Ratnayake, R.M. Chandima

(2013)

A Mathematical Framework for Parameter Designing Under the Noise: A Case Study from a Conventional Turning Machine.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

DOI: 10.1109/ieem.2013.6962420

Samarakoon, Samindi; Ratnayake, R.M. Chandima

(2013)

Use of Engineering Robust Design Approach to Improve the Surface Quality of Pre-cast Concrete Elements: An Experimental Approach.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

Samarakoon, Samindi; Ratnayake, R.M. Chandima

(2013)

In-Service Inspection of Offshore Concrete Structures: Application of an Expert System.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

Ratnayake, R.M. Chandima

(2013)

Plant Systems and Equipment Maintenance: Use of Fuzzy Logic for Criticality Assessment in NORSOK Standard Z-008.

IEEE International Conference on Industrial Engineering and Engineering Management.

ISSN 2157-3611.

DOI: 10.1109/ieem.2013.6962654

Ratnayake, R.M. Chandima

(2012)

Translating sustainability concerns at plant level asset operations: industrial performance assessment.

International Journal of Sustainable Strategic Management (IJSSM).

ISSN 1753-3600.

Volum 3.

Hefte 4.

DOI: 10.1504/IJSSM.2012.052655

Siriwardane, S.A.Sudath C; Ratnayake, R.M. Chandima

(2012)

A Simple Criterion to Predict Fracture of Offshore Steel Structures in Extremely-Low Cycle Fatigue Region. I: Proceedings of the ASME 2012 31st International Conference on Ocean, Offshore and Arctic Engineering OMAE2012 Volume I.

The American Society of Mechanical Engineers (ASME).

ISBN 9780791844885.

Siriwardane, S.A.Sudath C; Ratnayake, R.M. Chandima

(2012)

A Damage Model to Estimate Fatigue Life of Steel Connections. I: Proceedings of Nordic Steel Construction Conference, 5-7 September 2012, Oslo, Norway.

ISBN 978-82-91466-12-5.

s.663-672.

Ratnayake, R.M. Chandima

(2012)

Modeling of Asset Integrity Management Process: A Case Study for Computing Operational Integrity Preference Weights.

International Journal of Computational Systems Engineering.

ISSN 2046-3391.

Volum 1.

Hefte 1.

s.3-12.

DOI: 10.1504/IJCSYSE.2012.044738

Ratnayake, R.M. Chandima; Vik, K.T.

(2012)

Quality Surveillance Methodology for Pipe Welding: An Industrial Case Study.

International Journal of Performability Engineering.

ISSN 0973-1318.

Volum 8.

Hefte 6.

s.635-643.

Ratnayake, R.M. Chandima; Vik, K.T.

(2012)

Weld integrity assurance: A case study for prioritizing welding quality deterioration factors in piping components fabrication.

International Journal of Computational Systems Engineering.

ISSN 2046-3391.

Volum 1.

Hefte 2.

s.118-126.

DOI: 10.1504/IJCSYSE.2012.050235

Ratnayake, R.M. Chandima; Panesar, Sukhvir Singh; Raza, Jawad

(2012)

Development of a Barrier Management System for Continuous Monitoring and Maintenance of Safety Barriers. I: International Conference on Industrial Engineering and Engineering Management: Proceedings of the 2012 IEEE.

IEEE conference proceedings.

ISBN 978-1-4673-2944-6.

Seneviratne, A.M.N.Dammika B.; Ratnayake, R.M. Chandima

(2012)

In-Service Inspection of Static Mechanical Equipment on Offshore Oil and Gas Production Plants: A Decision Support Framework. I: International Conference on Industrial Engineering and Engineering Management: Proceedings of the 2012 IEEE.

IEEE conference proceedings.

ISBN 978-1-4673-2944-6.

Ratnayake, R.M. Chandima; Jayatilaka, Harsha

(2012)

Application of Robust Design Technique in SME Project Finance: A Case Study to Calculate Optimum Set-Points. I: International Conference on Industrial Engineering and Engineering Management: Proceedings of the 2012 IEEE.

IEEE conference proceedings.

ISBN 978-1-4673-2944-6.

Ratnayake, R.M. Chandima

(2012)

Sustainable performance of industrial assets: the role of PAS 55-1&2 and human factors.

International Journal of Sustainable Engineering.

ISSN 1939-7038.

DOI: 10.1080/19397038.2012.756074

Ratnayake, R.M. Chandima; Markeset, Tore

(2011)

Review of current trends in asset integrity management. I: Proceedings of the 24th International Congress on Condition Monitoring and Diagnostics Engineering Management (COMADEM2011).

COMADEM International.

ISBN 0-9541307-2-3.

s.705-710.

Ratnayake, R.M. Chandima; Samarakoon, Samindi; Gudmestad, Ove Tobias

(2011)

Integrity management for sustainable asset operations : the role of qualification processes. I: Proceedings of the 24th International Congress on Condition Monitoring and Diagnostics Engineering Management (COMADEM2011).

COMADEM International.

ISBN 0-9541307-2-3.

s.711-721.

Ratnayake, R.M. Chandima; Markeset, Tore

(2011)

Asset integrity management for sustainable industrial operations: measuring the performance.

International Journal of Sustainable Engineering.

ISSN 1939-7038.

s.1-14.

DOI: 10.1080/19397038.2011.581391

Ratnayake, R.M. Chandima; Balasooriya, B.M. Chinthaka P.

(2011)

Sustainable Rice Production: A Case Study on Performance Evaluation of a Seeder.

Management and Production Engineering Review.

ISSN 2080-8208.

Volum 2.

Hefte 4.

s.50-56.

Ratnayake, R.M. Chandima

(2011)

A Decision Model for Executing Plant Strategy: Maintaining the Technical Integrity of Petroleum Flowlines.

International Journal of Decision Sciences, Risk and Management.

ISSN 1753-7169.

DOI: 10.1504/ijdsrm.2012.046602

Ratnayake, R.M. Chandima; Markeset, Tore

(2010)

Technical integrity management: measuring HSE awareness using AHP in selecting a maintenance strategy.

Journal of Quality in Maintenance Engineering.

ISSN 1355-2511.

Volum 16.

Hefte 1.

s.44-63.

DOI: 10.1108/13552511011030327

Ratnayake, R.M. Chandima; Markeset, Tore

(2010)

Implementing company policies in plant level asset operations: measuring organisational alignment.

European Journal of Industrial Engineering.

ISSN 1751-5254.

Volum 4.

Hefte 3.

s.355-371.

DOI: 10.1504/EJIE.2010.033335

Ratnayake, R.M. Chandima

(2010)

Asset integrity management : operationalizing sustainability concerns. I: Handbook on business information systems.

World Scientific.

ISBN 978-981-283-605-2.

s.323-357.

Markeset, Tore; Ratnayake, R.M. Chandima

(2010)

Maintaining technical integrity of petroleum flowlines on offshore installations : a decision support system for inspection planning. I: 29th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2010) : Shanghai, China, June 6-11, 2010.

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-3873-0.

Ratnayake, R.M. Chandima; Markeset, Tore

(2010)

Maintaining Technical Integrity of Petroleum Flowlines on Offshore Installations: A Decision Support System for Inspection Planning. I: 29th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2010) : Shanghai, China, June 6-11, 2010.

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-3873-0.

s.1-11.

Bøker og kapitler

Pavlou, Dimitrios; Correia, José A.F.O.; Fazeres-Ferradosa, Tiago; Gudmestad, Ove Tobias; Siriwardane , Sudath C.; Lemu, Hirpa G.; Ersdal, Gerhard; Liyanage, Jayantha Prasanna; Hansen, Vidar Folke; Minde, Mona Wetrhus; RATNAYAKE MUDIYANSELAGE, Chandima; Delimitis, Andreas; El-Thalji, Idriss; Adasooriya, Mudiyan Nirosha Damayanthi; Samarakoon, Samarakoon Mudiyansele Samindi; Hemmingsen, Tor

(2024)

Analytical and experimental methods in mechanical and civil engineering : Contributions of the 1st olympiad in engineering science (OES 2023).

Springer Nature.

ISBN 978-3-031-49722-3.

Volum 28.

Hefte ..

Wdowik, Roman; Magdziak, Marek; Nazarko, Piotr; Sliwa, Romana; Belzo, Artur; Bendikiene, Regita; Ciuplys, Antanas; Cesnavicius, Ramunas; Juzenas, Kazimieras; Rimasauskas, Marius; Leemet, Tonu; Zimmermann, Mailis; Madissoo, Marten; Jakobsen, Jan-Tore; RATNAYAKE MUDIYANSELAGE, Chandima; Pancaldi, Chiara; Rigattieri, Linda; Romanini, Mariaelena; Benini, Alice

(2022)

Didactic guide for utilization of digital manufacturing tools for product development and manufacturing (ProDeM) in higher education.

Wydawnictwo Uniwersytetu Rzeszowskiego.

ISBN 9788379345953.

Barré, Arnaud; Ratnayake, R.M. Chandima

(2014)

VRI Project-RBI for Wind Turbine: Final report – Sluttrapporten:.

Ratnayake, R.M. Chandima; Markeset, Tore

(2010)

Maintaining Technical Integrity of Petroleum Flowlines on Offshore Installations: A Decision Support System for Inspection Planning. I: 29th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2010) : Shanghai, China, June 6-11, 2010.

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-3873-0.

Formidling

Jayalath, K.P.W. Madushan Madhava; Perera, H.N.; RATNAYAKE MUDIYANSELAGE, Chandima; Thibbotuwawa, Amila

(2023)

Waste Minimization in Agri-Food Supply Chains through Digitization.

Bolgoda Plains Research Magazine.

Fernando, Madushan; RATNAYAKE MUDIYANSELAGE, Chandima; Perera, Niles; Thibbotuwawa, Amila

(2023)

Barriers to Optimize the Upstream of the Tea Smallholding Supply Chain in Sri Lanka..

Bolgoda Plains Research Magazine.

RATNAYAKE MUDIYANSELAGE, Chandima

(2022)

Circular Economy (CE) in Fabrication and Construction Industry: Prioritization of End-of-life solutions.

13th International Conference on Sustainable Built Environment (ICSBE) 2022 held from 16th to 18th December 2022 .;

2022-12-16 - 2022-12-18.

RATNAYAKE MUDIYANSELAGE, Chandima

(2022)

Enhancing Lean Practices in Supply Chains: Digitalization.

NORHED II portfolio 2021-2026: Sub-programme: 4. Political and Economic Governance;

2022-09-01 - .

RATNAYAKE MUDIYANSELAGE, Chandima

(2020)

Offshore Engineering Capacity Building in Sri Lanka.

Advisory Forum of Marine & Offshore Engineering Sector - Sri Lanka Export Development Board;

2020-04-30.

RATNAYAKE MUDIYANSELAGE, Chandima

(2020)

Technological Elements of Circular Economy: Role of Material Technology in Circular Manufacturing, Fabrication and Construction.

28th International Baltic Conference Materials Engineering and Modern Manufacturing ;

2020-10-21 - 2020-10-23.

Samarakoon, Mudiyansele Samindi Manjula K; RATNAYAKE MUDIYANSELAGE, Chandima

(2020)

ON THE NECESSITY FOR MINIMIZING RISK BASED TECHNOLOGY QUALIFICATION VARIABILITY: AN APPLICATION TO OFFSHORE FLOATING WIND TURBINES.

Proceedings of the ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering;

2020-08-03 - 2020-08-07.

RATNAYAKE MUDIYANSELAGE, Chandima

(2020)

Application of Lean Six Sigma Methodology and Queueing. Theory to Minimize Systemic Variability: A Case Study from Public Services.

2020 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM);

2020-12-14 - 2020-12-17.

RATNAYAKE MUDIYANSELAGE, Chandima

(2020)

Mechanization of Qualitative Risk Based Inspection Analysis.

2020 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM);

2020-12-14 - 2020-12-17.

RATNAYAKE MUDIYANSELAGE, CHANDIMA RATNAYAKE

(2018)

Product Development – An Engineering Perspective to Innovation.

TMS Executive. Lederforum med fokus på produktutvikling;

2018-12-04 - .

Ratnayake, R.M. Chandima

(2017)

IEEM 2017 - Program Committee.

Ratnayake, R.M. Chandima

(2017)

Risk-based integrity assessment and control .

2nd Annual Global Forum on Maintenance and Asset Integrity Management for the Energy Industry;

2017-02-22 - 2017-02-24.

Ratnayake, R.M. Chandima

(2017)

Use of Lean Concepts in Innovation.

Årets Lean Konferanse Stavanger;

2017-09-07 - .

Yahya, Andika Rachman; Ratnayake, R.M. Chandima

(2017)

Lean Execution of Engineering Projects: The Potential Application of Case- Based Reasoning to Facilitate Cross-Project Knowledge Transfer.

International Conference on Industrial Engineering and Engineering Management;

2017-12-10 - 2017-12-13.

Yahya, Andika Rachman; Ratnayake, R.M. Chandima

(2017)

A Game-Based Learning System to Disseminate Kanban Concept in Engineering Context: A Case Study from Risk-Based Inspection Project.

International Conference on Industrial Engineering and Engineering Management;

2017-12-10 - 2017-12-13.

Ratnayake, R.M. Chandima

(2016)

Risk based integrity assessment and control of subsea assets: An expert system based approach .

Shutdowns and Turnarounds;

2016-02-16 - 2016-02-17.

Ratnayake, R.M. Chandima

(2016)

Development of a Training Program: Implementation of Lean Manufacturing Philosophy in the Petroleum Industry.

NKF Seminar;

2016-06-02 - 2016-06-03.

Ratnayake, R.M. Chandima

(2016)

LEAN Training by doing and training on the go as effective approaches to lean manufacturing Project n. 2015-1-IT01-KA202-004749 [CUP G36G15000280006] Co-funded by the Erasmus+ Programme of the European Union.

Ratnayake, R.M. Chandima

(2016)

Project title: Innovative Learning Approaches for Implementation of Lean Thinking to Enhance Office and Knowledge Work Productivity; Key Action ": Strategic Parnerships; EC Project Number: 2016-1-PL01-KA203-026293 National Project ID: 000001749 Co-funded by European Union.

Ratnayake, R.M. Chandima

(2016)

NordERP – Northern Embrace for Enterprise Resource Planning System; Project number NPHZ-2016/10041; NORDPLUS program .

Ratnayake, R.M. Chandima; Antosz, Katarzyna

(2016)

Development of risk matrix and extending risk based maintenance analysis with 'fuzzy logic'.

7th International Conference on Engineering, Project, and Production Management (EPPM2016);

2016-09-21 - 2016-09-23.

Stadnicka, Dorota; Ratnayake, R.M. Chandima

(2016)

Enhancing aircraft maintenance services: a VSM based case study.

7th International Conference on Engineering, Project, and Production Management (EPPM2016);

2016-09-21 - 2016-09-23.

Ratnayake, R.M. Chandima

(2015)

Building a Robust Inspection and Maintenance Programme for Brownfield Assets to Maximise Asset Reliability.

Asset Integrity Management Stavanger;

2015-02-11 - 2015-02-12.

Ersdal, Gerhard; Haleem, Hesham; Ratnayake, R.M. Chandima

(2015)

Panel Discussion: Extending the Life of Aging Assets in the North Sea and Around the Globe.

Asset Integrity Management Stavanger;

2015-02-11 - 2015-02-12.

Ratnayake, R.M. Chandima

(2015)

Asset Integrity Management Strategy Across Various Operating Environments .

Global Oil & Gas Asset Integrity and Inspection Management Summit;

2015-03-26 - 2015-03-27.

Ratnayake, R.M. Chandima

(2015)

Measuring the Organizational Alignment for Assessing Asset Integrity Gaps (Having a Better Understanding of Asset Integrity). Read more: http://www.digitalenergyjournal.com/event/Having_a_Better_Understanding_of_Asset_Integrity/asdfa.aspx#ixzz3ZO5XC2aC.

Having a Better Understanding of Asset Integrity - Digital Energy Journal;

2015-05-05.

Ratnayake, R.M. Chandima

(2015)

Asset integrity - make sure your company is aligned.

Having a Better Understanding of Asset Integrity - Digital Energy Journal ;

2015-05-05.

Ratnayake, R.M. Chandima

(2015)

Risk Based Integrity Assessment and Control of Subsea Assets: An Expert System Based Approach for Inspection Planning .

Offshore Shutdowns & Trunarounds;

2015-11-25 - 2015-11-26.

Zahirian, Sina; Ratnayake, R.M. Chandima

(2015)

Re-Evaluation of Tag Safety Critical Status in an FPSO: A Case Study for Recognizing Inconsistencies.

ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering;

2015-05-31 - 2015-06-05.

Ratnayake, R.M. Chandima; Balasooriya, P.

(2015)

Re-design, Fabrication and Performance Evaluation of Manual Conical Drum Seeder: A Case Study.

United Nations Centre for Sustainable Agricultural Mechanization;

2015-05-01 - 2015-05-05.

Ratnayake, R.M. Chandima

(2014)

Effective Project Management Strategies for Meeting On-Time Production Targets.

Asset Integrity Management Stavanger 2014;

2014-01-27 - 2014-01-29.

Ratnayake, R.M. Chandima

(2014)

Lead Interactive discussion: Challenges to asset integrity throughout the lifecycle, R.M. Chandima Ratnayake and John Woodhouse.

Asset Integrity Management Stavanger;

2014-01-27 - 2014-01-29.

Ratnayake, R.M. Chandima

(2014)

Application Potential of Lean Concepts in the Process Industry: An Analogy between the Energy Production and Discrete Manufacturing Sector.

IV Conference Lean Learning Academy -"Zastosowanie narzędzi Lean w projektach doskonalących";

2014-05-16.

Ratnayake, R.M. Chandima

(2014)

Subsea Pipeline Systems Inspection and Risk Based Integrity Management.

3rd Annual Offshore Structures Asia Conference ;

2014-11-24 - 2014-11-25.

Ratnayake, R.M. Chandima; Samarakoon, Samindi; Gudmestad, Ove Tobias

(2014)

Use of Technology Qualification in Offshore Oil and Gas Operations: An FMECA Analysis for Mitigating Potential Failures.

ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering;

2014-06-08 - 2014-06-13.

Ratnayake, R.M. Chandima; Brevik, Vegard

(2014)

Underwater Friction Stud Welding: Evaluating Optimum Parameter Settings for Subsea Intervention Without a Shroud.

ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering;

2014-06-08 - 2014-06-13.

Ratnayake, R.M. Chandima

(2014)

Use of Artificial Intelligence (AI) to Support Human Judgments for Managing Subsea Asset Integrity.

2nd People and Offshore Engineering Data;

2014-12-09.

Ratnayake, R.M. Chandima

(2013)

Translating Sustainability Concerns at Plant Level Asset Operations: Industrial Performance Assessment’ Plenary session- 4th International Conference, "Biosystems Engineering 2013", May 09-10, 2013 in Tartu, Estonia.

Plenary session- 4th International Conference, "Biosystems Engineering 2013";

2013-05-08 - 2013-05-10.

Ratnayake, R.M. Chandima

(2013)

Assessing sustainable performance in continuous type production and discrete type manufacturing systems: Analytic hierarchy process (AHP) approach; Assuring continuous type production and discrete type manufacturing systems integrity: Role of reliability centered maintenance and risk based inspection analysis;Future trends in continuous type production and discrete type manufacturing systems: Role of integrated operations and flexible manufacturing systems.

Pre-conference (4th International Conference on Biosystems Engineering) intensive course ;

2013-05-08.

Ratnayake, R.M. Chandima

(2013)

Engineering asset integrity management for sustainable performance - Speaker.

Asset Integrity Management Stavanger;

2013-01-28 - 2013-01-30.

Ratnayake, R.M. Chandima

(2013)

What works and what doesn't with managing offshore engineering data.

Improving offshore engineering data and information management;

2013-10-30.

Ratnayake, R.M. Chandima

(2013)

Utilization of Piping Inspection Data for Continuous Improvement: a methodology to Visualize Coverage and Finding Rates.

ASME 32nd International Conference on Ocean, Offshore and Arctic Engineering (OMAE2013);

2013-06-09 - .

Samarakoon, Samindi; Ratnayake, R.M. Chandima

(2013)

Residual Service Life Prediction of Offshore Concrete Structures with Chloride-Induced Damage: The State Of The Art.

ASME 32nd International Conference on Ocean, Offshore and Arctic Engineering (OMAE2013);

2013-06-09 - 2013-06-14.

Samarakoon, Samindi; Ratnayake, R.M. Chandima; Siriwardane, S.A.Sudath C

(2013)

Structural Integrity Control of Ageing Offshore Structures: Repairing and Strengthening with Grouted Connections.

32nd International Conference on Ocean, Offshore and Arctic Engineering (OMAE2013);

2013-06-09 - 2013-06-14.

Ratnayake, R.M. Chandima

(2013)

A Mathematical Framework for Parameter Designing Under the Noise: A Case Study from a Conventional Turning Machine.

The IEEE International Conference on Industrial Engineering and Engineering Management (IEEM);

2013-12-10 - 2013-12-13.

Ratnayake, R.M. Chandima

(2013)

Plant Systems and Equipment Maintenance: Use of Fuzzy Logic for Criticality Assessment in NORSOK Standard Z-008.

The IEEE International Conference on Industrial Engineering and Engineering Management (IEEM);

2013-12-10 - 2013-12-13.

Samarakoon, Samindi; Ratnayake, R.M. Chandima

(2013)

In-Service Inspection of Offshore Concrete Structures: Application of an Expert System.

IEEE International Conference on Industrial Engineering and Engineering Management (IEEM);

2013-12-10 - 2013-12-13.

Ratnayake, R.M. Chandima; Stadnicka, Dorota; Antosz, Katarzyna

(2013)

Deriving an Empirical Model for Machinery Prioritization: Mechanical Systems Maintenance.

The IEEE International Conference on Industrial Engineering and Engineering Management (IEEM);

2013-12-10 - 2013-12-13.

Imam, Syeda Fahmida; Raza, Jawad; Ratnayake, R.M. Chandima

(2013)

World Class Maintenance (WCM): Measurable Indicators Creating Opportunities for the Norwegian Oil and Gas Industry.

The IEEE International Conference on Industrial Engineering and Engineering Management (IEEM);

2013-12-10 - 2013-12-13.

Seneviratne, A.M.N.Dammika B.; Ratnayake, R.M. Chandima

(2013)

In-Service Inspection of Static Mechanical Equipment: Use of a Fuzzy Inference System for Maintaining the Quality of an Inspection Program.

The IEEE International Conference on Industrial Engineering and Engineering Management (IEEM);

2013-12-10 - 2013-12-13.

Ratnayake, R.M. Chandima; Kusumawardhani, Mayang

(2013)

Reliability Analysis of Condition Monitoring Data on Aging Plants: A Case Study from Topside Static Mechanical Systems.

The IEEE International Conference on Industrial Engineering and Engineering Management (IEEM);

2013-12-10 - 2013-12-13.

Samarakoon, Samindi; Ratnayake, R.M. Chandima

(2013)

Use of Engineering Robust Design Approach to Improve the Surface Quality of Pre-cast Concrete Elements: An Experimental Approach.

The IEEE International Conference on Industrial Engineering and Engineering Management (IEEM);

2013-12-10 - 2013-12-13.

Ratnayake, R.M. Chandima; Samarakoon, Samindi

(2013)

STRUCTURAL INTEGRITY CONTROL OF AGEING OFFSHORE STRUCTURES: PRIORITIZING SMR SCHEME/TECHNIQUE FOR DAMAGED STRUCTURES.

4th International Conference on Structural Engineering and Construction Management 2013, Kandy, Sri Lanka;

2013-12-13 - 2013-12-15.

Ratnayake, R.M. Chandima

(2013)

Featuring Keynote: Devising Effective Project Management Strategies to Achieve On-Time Production Targets.

2nd Annual Offshore Structures Asia 2013;

2013-11-25 - 2013-11-27.

Ratnayake, R.M. Chandima

(2013)

Engineering asset integrity management for sustainable performance - Aberdeen UK 2013.

8th Annual Asset Integrity Summit - Aberdeen 2013;

2013-09-30 - 2013-10-02.

Siriwardane, S.A.Sudath C; Ratnayake, R.M. Chandima

(2012)

A Damage Model to Estimate Fatigue Life of Steel Connections.

Nordic Steel Construction Conference 2012;

2012-09-05 - 2012-09-07.

(2012)

Development of a Barrier Management System for Continuous Monitoring and Maintenance of Safety Barriers.

IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) - 2012;

2012-12-10 - 2012-12-13.

Seneviratne, A.M.N.Dammika B.; Ratnayake, R.M. Chandima

(2012)

In-Service Inspection of Static Mechanical Equipment on Offshore Oil and Gas Production Plants: A Decision Support Framework.

IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) - 2012;

2012-12-10 - 2012-12-13.

Ratnayake, R.M. Chandima; Jayatilaka, Harsha

(2012)

Application of Robust Design Technique in SME Project Finance: A Case Study to Calculate Optimum Set-Points.

IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) - 2012;

2012-12-10 - 2012-12-13.

Ratnayake, R.M. Chandima

(2012)

Reviewing the Various Strengthening Techniques Available to Toughen Up Ageing Platforms.

Offshore Structures Asia Conference;

2012-11-19 - 2012-11-21.

Ratnayake, R.M. Chandima

(2012)

Engineering asset integrity management for sustainable performance.

7th Annual Asset Integrity Mangement Week;

2012-03-11 - 2012-03-15.

Ratnayake, R.M. Chandima; Markeset, Tore

(2012)

Asset Integrity Management Towards Sustainable Performance.

Maintworld.

ISSN 1798-7024.

Volum 4.

Hefte 1.

s.18-22.

Ratnayake, R.M. Chandima

(2011)

Petroleum and Offshore Engineering: Future Research.

utenTitteltekst;

2011-01-04.

Ratnayake, R.M. Chandima

(2011)

Engineering AIM for Sustainability (AIM - Asset Integrity Management).

Lecture at Rzeszow University of Technology, Poland - EEA Funding- Norwegian funding to new EU countries );

2011-03-03.

Ratnayake, R.M. Chandima

(2011)

Risk Based Inspection Management: Role of Plant strategy and Challenges of Maintaining Aging Offshore Structures on the North Sea.

Lecture at Rzeszow University of Technology (EEA Funding -Norwegian funding to new EU countries) ;

2011-03-02.

Ratnayake, R.M. Chandima

(2011)

Petroleum and Offshore Engineeing: Future Research.

Indstrial Technology Institute (ITI), Sri Lanka;

2011-01-04.

Ratnayake, R.M. Chandima

(2011)

Strategies for Maintenance of Aging Engineering Assets: Challenges in North Sea Oil and Gas Production/Process Facilities.

Guest Lecture - Strategies for Maintenance of Aging Engineering Assets: Challenges in North Sea Oil and Gas Production/Process Facilities;

2011-05-17 - 2011-05-19.

Ratnayake, R.M. Chandima; Samarakoon, Samindi; Markeset, Tore

(2011)

Maintenance Integrity: Managing Flange Inspections On Aging Offshore Production Facilities (OMAE2011-49050).

Proceedings of the ASME 30th International Conference on Ocean, Offshore and Arctic Engineering;

2011-06-19 - 2011-06-24.

Raza, Jawad; Ratnayake, R.M. Chandima

(2011)

Closing the gaps for managing equipment information in small and large scale maintenance and modification projects.

Proceedings of the APMS 2011 Conference on Advances in Production Management Systems;

2011-09-26 - 2011-09-28.

Ratnayake, R.M. Chandima

(2011)

Oil and Gas Asset Integrity Management: Sustainability Perspective.

Åpen fagdag høsten 2011;

2011-11-30.

Ratnayake, R.M. Chandima; Markeset, Tore

(2011)

Review of Current Trends in Asset Integrity Management.

COMADEM Internationl;

2011-05-30 - 2011-06-01.

Ratnayake, R.M. Chandima; Markeset, Tore

(2010)

Maintaining Technical Integrity of Petroleum Flowlines on Offshore Installations: A Decision Support System for Inspection Planning.

ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2010);

2010-06-06 - 2010-06-11.

Kunstnerisk produksjon

Wdowik, Roman; Magdziak, Marek; Nazarko, Piotr; Sliwa, Romana; Belzo, Artur; Bendikiene, Regita; Ciuplys, Antanas; Cesnavicius, Ramunas; Juzenas, Kazimieras; Rimasauskas, Marius; Leemet, Tonu; Zimmermann, Mailis; Madissoo, Marten; Jakobsen, Jan-Tore; RATNAYAKE MUDIYANSELAGE, Chandima; Pancaldi, Chiara; Rigattieri, Linda; Romanini, Mariaelena; Benini, Alice

(2022)

ProDeM work-book : Integrated digital workbook for ProDeM students.

Ratnayake, R.M. Chandima

(2017)

ISOPE 2017 - TPC member.