Et profilbilde

Professor
R.M. Chandima Ratnayake { "honorific-suffix": "Professor", "fn": "R.M. Chandima Ratnayake", "tel": "Telefon: 51831938", "email": "chandima.ratnayake@uis.no" }

Avdeling/enhet Det teknisk- naturvitenskapelige fakultet
Institutt/senter Institutt for maskin, bygg og materialteknologi
Rom KE E-212
Hjemmeside www.uis.no
Merknader Office: KE E-212

Experience in Industrial Projects

  1. 03.2014 - to date : Development of TURF Business Strategy, WGK Norge.
  2. 03.2014 - to date : Integrity Mangement of Sub-sea Pipeline Systems, BP Norge.
  3. 03.2014 - 05.2014 : Subsea Systems Criticality Analaysis , Marathon Oil.
  4. 12.2012- 02.2014 : RCM - Analysis - Shell, RBI-Analysis, Statoil
  5. 12.2008- 03.2011 : GEAD - Integrated Operations (IO) - ConocoPhillips
  6. 03.2009 - 08.2010 :Tampen, Inspection planning - Statfjord, Statoil.
  7. 01.2009 - 03.2009: Availability Analysis- Ula Power Study- BP project, BP : The availability analysis for the ULA power generation system with introducing new LM 2500 Base DLE Turbines with generators.
  8. 01.2009 - 03.2009: GEAD Project, Conocophilips Developing functional specifications for integrated    operations - Greater-Ekofisk-Area -Development (GEAD).
  9. 05.2008 - 08.2008: Measuring Organizational Alignment, TOYOTA, Kentucky, USA, Measuring organizational alignment, for implementing the hoshin kanri (lean manufacturing) concept at plant level operations.
  10. 06.1993-07.1995: Fertilizer Industry, Production Control, Operation and Maintenance, Administration and labor handling
  11. Short courses/Trainings attended:
  12. 08.2010- 08.2010: Writing Successful FP7 Collaboration Proposals
  13. 07.2009 - 07.2009: Practical use of -APOS (Arbeide Process Orientert Styring)- Work Process Oriented Management - StatoilHydro Trainingportal
  14. 05.2009 - 05.2009: Introduction to process oriented management-StatoilHydro Trainingportal
  15. 04.2009 - 04.2009: Basic Safety and Emergency Training ? Basic Course-Falck Nutec
  16. 04.2009 - 04.2009: Basic Safety Course (GSK-002)StatoilHydro Trainingportal
  17. 04.2009 - 04.2009: Work Permits and Safety Job Analyses-StatoilHydro Trainingportal
  18. 10.2009 - 10.2009: Introduction to Gas Metering-StatoilHydro Trainingportal
  19. 12.2005 - 12.2005: Project Management for Infrastructure and Reconstruction Projects, University of Peradeniya and The Institution of Engineers, Sri Lanka
  20. 06.2000 - 06.2000: Technique for  Improving Productivity; Five S?- MBA Association, Postgraduate Institute of Agriculture, University of Peradeniya.
  21. 07.1998 - 10.1998: Specialized Training: Kiriya Milk Industries of Lanka (Pvt) Ltd., University of Peradeniya, Sri Lanka
  22. 07.1996 - 10.1996: General Training: Road Construction and Development Company,University of Peradeniya, Sri Lanka

Forskningsområder

Industrial (Oil and Gas) Asset Inspection, Knowledge based development (KBD), Product developement, Lean six sigma applications, Maintenance and Integrity Management, Production Engineering, Implementation of O&G Integrated Operations (IO), Risk Based Inspections, In-service Inspection Planning & Management, Performance Measurement of Industrial Organizations, and Implementing Sustainability Concerns at Plant Level Operations, Conventional and non-conventional metal machining, Computer aided engineering and CNC systems, Automated production/manufacturing line optimization, Welding quality assurance, Project finance and management, Engineering robust design.

Utvalgte publikasjoner

 

Papers in International Peer Reviewed Journals

 

Submitted for publication/ Under review/Conditionally accepted for publication:

 

 

1.      Seneviratne, A.M.N.D.B., and Ratnayake, R.M.C., (2013). ?Evaluation of risk levels in static mechanical equipment: A fuzzy expert system approach?, submitted for publication in an International Journal (RESS).

 

2.      Seneviratne, A.M.N.D.B., and Ratnayake, R.M.C., (2013). ?Development of an expert system for identification of potential failure locations in topside piping sub-systems: A FIS approach?, submitted for publication.

 

 

Published or Accepted for Publication in International Peer Reviewed Journals:

3.      Samarakoon, S.M.S.M.K., and Ratnayake, R.M.C., (2014), ?Strengthening, Modification and Repair Techniques' Prioritization for Structural Integrity Control of Ageing Offshore Structuress?, International Journal Reliability Engineering & System Safety, http://www.sciencedirect.com/science/article/pii/S0951832014002701.

 

4.      Ratnayake, R.M.C., (2014), " Static Mechanical Systems Inspection Planning Mechanization: The State of The Art ", International Journal of Journal of Quality in Maintenance Engineering, conditionally accepted for publication. 

 

5.      Ratnayake, R.M.C., (2014), " Estimation of In-Service Inspection Intervals Based on Risk: A Fuzzy Logic Based Approach ", International Journal of Performability Engineering, Accepted for publication.

 

6.      Seneviratne, A.M.N.D.B., and Ratnayake, R.M.C., (2013). ?Classification of Static Mechanical Equipment using a Fuzzy Inference System:  A Case Study from an Offshore Installations?, International Journal of Performability Engineering, Accepted for publication.

 

7.     Ratnayake, R.M.C., (2014), " Knowledge Based Engineering Approach for Subsea Systems Criticality Analysis: A Fuzzy Inference System ", International Journal of Total Quality Management, Vol. 27, No. 4, pp. xx-xx (accepted for publication) - Emerald.

 

8.     Ratnayake, R.M.C., Bogwald, P., Ytterhaug, H. O., Nilsen, S. T. R., (2014), " Underwater Friction Stud Welding Optimal Parameter Estimation: Engineering Robust Design Based Approach ", International Journal of Offshore Mechanic and Arctic Engineering, OMAE-14-1021, Vol. 137, No. 1, pp. xx-xx. (ASME OMAE-14-1021, doi: 10.1115/1.4028466). http://offshoremechanics.asmedigitalcollection.asme.org/article.aspx? articleid=1901691&resultClick=1  

 

9.     Ratnayake, R.M.C., and A.V. Brevik (2014), "Experimental Investigation of Underwater Stud Friction Stir Welding Parameters ", International Journal Materials and Manufacturing Processes, Vol. xx, No. xx, pp. xx-xx. (Accepted for publication) (Taylor and Francis). http://www.tandfonline.com/doi/abs/10.1080/10426914.2014.930891#.U9_jDsY4XC4, DOI:10.1080/10426914.2014.930891

 

10. Ratnayake, R.M.C., (2014), " KBE Development for Criticality Classification of Mechanical Equipment: A Fuzzy Expert System ", International Journal Disaster and Risk Reduction, Vol. 9 (Sept. 2014), pp. 84-98. http://dx.doi.org/10.1016/j.ijdrr.2014.04.004 (Elsevier)

 

11. Ratnayake, R.M.C., (2014), "Application of a Fuzzy Inference System for Functional Failure Risk Rank Estimation: RBM of Rotating Equipment and Instrumentation", International Journal of Journal of Loss Prevention in the Process Industries, Vol. 29, pp. 216-224. (Elsevier)

 

12. Ratnayake, R.M.C., (2014),"Fuzzy Inference System for Criticality Assessment in NORSOK Standard Z-008: Maintenance of Rotating Equipment and Instrumentation", Int. J. Computational Systems Engineering (IJCSysE), Vol. xx No. xx, pp. xx-xx. (Accepted for Publication).

 

13. Ratnayake, R.M.C. and Valbo, I., (2014),"Use of Robust Design Technique in Job Shop Manufacturing: A Case Study of Die-Sinking Electro Discharge Machining", International Journal of Performability Engineering, Vol. 10, No. 2, March 2014, pp. 153-160.  http://www.ijpe-online.com/papers-accepted.html#axzz2dZEycwB4 .

14. D. Stadnicka, K. Antosz, Ratnayake, R.M.C., (2014), "Prioritization of Maintenance Tasks: Development of an Empirical Formula for Machine Classification", Safety science, Vol. 63, pp. 34-41. http://www.sciencedirect.com/science/article/pii/S0925753513002531 (Elsevier)

15. Samarakoon, S.M.S.M.K, and Ratnayake, R.M.C., (2014), "Improving Efficiency of Technology Qualification Process in Industrial Sectors", International Journal of Continuing Engineering Education and Life-Long Learning, Vol. 24, Nos. 3/4, pp. 362-376.

16. Ratnayake, R.M.C., (2014), "A Methodology for Assessing Most Vulnerable Welding Procedure Specifications and Imperfection Factors", International Journal of Data Analysis Techniques and Strategies,- Vol. 6, No. 4, pp. xx-xx, Accepted for Publication. http://www.inderscience.com/info/ingeneral/ forthcoming.php? jcode=ijdats

17. Ratnayake, R.M.C., (2014),"Framework for Computing Machining Parameter Settings in CNC Machines: An Industrial Case Study", International Journal of Computational Systems Engineering, Accepted for publication, http://www.inderscience.com/info/ingeneral/forthcoming.php?jcode=ijcsyse.

18. Ratnayake, R.M.C., (2014),"Small and Medium Enterprises Project Finance: Identifying Optimum Settings of Controllable Factors", International Journal of Applied Decision Sciences, Vol. 7, No. 2, pp. 136-150.

19. Ratnayake, R.M.C., and Balasooriya, B.M.C.P, (2013) ?Re-design, Fabrication and Performance Evaluation of Manual Conical Drum Seeder: A Case Study?, American Society of Agricultural and Biological Engineers (ASABE), Vol. 29, No. 02, pp. 139-147; ISSN 0883-8542.

20. Ratnayake R.M.C., (2013), ?An Algorithm to Prioritize Welding Quality Deterioration Factors: A Case Study from a Piping Component Fabrication Process, International Journal of Quality & Reliability Management, Vol.30, No. 6, pp. 616-638. (Emerald)

21. Ratnayake, R.M.C., (2012), ?Translating Sustainability Concerns at Plant Level Asset Operations: Industrial Performance Assessment?, International Journal of Sustainable Strategic Management, Vol. 03 No.04, pp. 314-339.

22. Ratnayake, R.M.C., (2012), ?Sustainable Asset Performance: The Role of PAS 55 1&2 and Human Factors?, International Journal of Sustainable Engineering (IJSE), Vol. 6, No.3, pp.198-211. DOI:10.1080/19397038.2012.756074. (Taylor and Francis)

23. Ratnayake, R.M.C., and Vik, K.T., (2012) "Weld integrity assurance: A case study for prioritizing welding quality deterioration factors in piping components fabrication", Int. J. Computational Systems Engineering (IJCSysE), Vol. 1, No. 2, pp.118-126.

24. Ratnayake R.M.C., and Vik, K.T., (2012), "Quality Surveillance Methodology for Pipe Welding: An Industrial Case Study ", International Journal of Performability Engineering (IJPE), Vol.8, No.6, pp.635-643.

25. Ratnayake, R.M. C. and Markeset, T., (2012), ?Asset Integrity Management Towards Sustainable Performance?, Maintworld, Vol.4, No. 1, pp. 18-22. (ISSN-L 1798-7024, ISSN 1798-7024, ISSN 1799-8670)

26. Ratnayake, R.M.C., (2012), "Modeling of Asset Integrity Management Process: A Case Study for Computing Operational Integrity Preference Weights", Int. J. Computational Systems Engineering (IJCSysE), Vol.1, No.1, pp.3-12.

27. Ratnayake, R.M.C., (2012), "A Decision Model for Executing Plant Strategy: Maintaining the Technical Integrity of Petroleum Flowlines", International Journal of Decision Sciences, Risk and Management (IDJRSM), Vol.4, No.1/2, pp.1-24.

28. Ratnayake, R.M.C., and Markeset, T. (2012). ?Asset integrity management for sustainable industrial operations: Measuring the performance?, International Journal of Sustainable Engineering (IJSE), Vol. 5, No. 2, pp. 145-158. (Taylor and Francis)

29. Ratnayake, R.M.C., and Balasooriya, B.M.C.P, (2011), ?Sustainable Rice Production: A Case Study on Performance Evaluation of A Seeder?, Management and Production Engineering Review (MPER), ISSN 2082-1344, Vol. 2, No. 4, pp. 50-56.

30. Ratnayake R.M.C., and Markeset, T. (2010), " Technical integrity management: measuring HSE awareness using AHP in selecting a maintenance strategy ", Journal of Quality in Maintenance Engineering (JQME), Vo. 16, No.1, pp. 44-63. (Emerald)

31. Ratnayake, R.M.C., and Markeset, T. (2010), "Implementing company policies in plant level asset operations: measuring organisational alignment ", European Journal of Industrial Engineering , Vol. 4, No. 3, pp. 355-371.

32. Ratnayake, R.M.C., and Liyanage, J.P. (2009), ?Asset integrity management: sustainability in action?, International Journal of Sustainable Strategic Management (IJSSM), Vol. 1, No. 2, pp.175?203.

33. Ratnayake, R.M.C., (2009). ?Evolution of scientific management towards performance measurement and managing systems for sustainable performance in industrial assets: Philosophical point of view?, Journal of Technology Management & Innovation (JOTMI), Vol. 4, No. 1, pp. 152-161.

 

Papers in International Conference Proceedings with Referee

 

Submitted for review

 

1.       Zahirian S., and Ratnayake, R.M.C., (2015). ?Re-evaluation of Safety Critical Equipment in a FPSO: A Case Study for Recognizing Inconsistencies?, OMAE2015-41520, ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2015) in St. John's, Newfoundland, Canada from May 31 - June 5, 2015.

2.       Ratnayake, R.M.C., T. Graten, A. Barre, and A. Barabadi, (2015). ?Subsea Systems Functional Failure Consequence Classification:  A Case Study from a Subsea Manifold?, OMAE2015-41522, ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2015) in St. John's, Newfoundland, Canada from May 31 - June 5, 2015.

3.       Seneviratne, A.M.N.D.B. and Ratnayake, R.M.C., (2015). ?Identification of critical topside piping equipment based on the technical condition: An expert system based approach?. OMAE2015-41519, ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2015) in St. John's, Newfoundland, Canada from May 31 - June 5, 2015.

4.       A. Keprate, and Ratnayake, R.M.C., (2015), ?Inspection Analysis of Offshore Mechanical Components Undergoing Degradation by Fatigue and Fracture Mechanism: The State of The Art?. OMAE2015-41519, ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2015) in St. John's, Newfoundland, Canada from May 31 - June 5, 2015.

5.       Ratnayake, R.M.C., (2015), ?Risk Based Integrity Assessment and Control of Ageing Subsea Pipelines: An Expert System Based Approach?. OMAE2015-41519, ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2015) in St. John's, Newfoundland, Canada from May 31 - June 5, 2015.

 

 

Published in International Conference Proceedings with Referee:

 

6.       Ratnayake, R.M.C., and Amarathunga, M., (2014). ?Quality Improvement of NLFM Manufacturing Process: Estimating Optimal Combination of Influencing Factor Levels?, IFIP Advances in Information and Communication Technology, Vol. 440, 2014, pp. 11-18.

 

7.       Ratnayake, R.M.C., (2014). ?Inspection Interval Estimation: A Fuzzy Logic Based RBI Analysis Approach?, IFIP Advances in Information and Communication Technology, Vol. 438, 2014, pp. 334-341.

 

8.       Seneviratne, A.M.N.D.B. and Ratnayake, R.M.C., (2014). ?Integration of Decision Support Modules to Identify the Priority of Risk of Failure in Topside Piping Equipment: An Industrial Case Study from NCS?, IFIP Advances in Information and Communication Technology, Vol. 440, 2014, pp. 521-529.

 

9.       Seneviratne, A.M.N.D.B. and Ratnayake, R.M.C., (2014). ?Use of MCDM and AI Techniques for Mechanization of In-Service Inspection Planning Process?, IFIP Advances in Information and Communication Technology, Vol. 440, 2014, pp. 264-271.

 

10.    Seneviratne, A.M.N.D.B. and Ratnayake, R.M.C., (2014). ?Improving Degradation Prediction Models for Failure Analysis in Topside Piping: A Neuro-Fuzzy Approach?, IEEE 18th International Conference on Intelligent Engineering Systems 2014 (INES 2014), July 3-5, 2014 in Tihany, Hungary.

 

11.    Ratnayake, R.M.C., and Brevik, V.A., (2014). ?Underwater Friction Stud Welding: Evaluating Optimum Parameter Settings for Subsea Intervention without a shroud?, OMAE2014-23330, 33rd International Conference on Ocean, Offshore and Arctic Engineering (OMAE2014) in San Francisco, California, from June 8-13, 2014.

 

12.    Ratnayake, R.M.C., and Samarakoon, S.M.S.M.K., Gudmestad, O.T., (2014). ?Use Of Technology Qualification In Offshore Oil And Gas Operations: An FMECA Analysis For Mitigating Potential Failures?, OMAE2014-23410, 33rd International Conference on Ocean, Offshore and Arctic Engineering (OMAE2014) in San Francisco, California, from June 8-13, 2014.

13.    Ratnayake, R.M.C., (2013). ?Plant Systems and Equipment Maintenance: Use of Fuzzy Logic for Criticality Assessment in NORSOK Standard Z-008?, Proceedings of the IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), 978-1-4799-0986-5/13/$31.00 ©2013 IEEE.

 

14.    Ratnayake, R.M.C., (2013). ?A Mathematical Framework for Parameter Designing Under the Noise: A Case Study from a Conventional Turning Machine?, Proceedings of the IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), 978-1-4799-0986-5/13/$31.00 ©2013 IEEE.

 

15.    Samarakoon, S.M.S.M.K. and Ratnayake, R.M.C., (2013). ?In-service inspection of offshore concrete structures: application of an expert system?, Proceedings of the IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), 978-1-4799-0986-5/13/$31.00 ©2013 IEEE.

 

16.    Samarakoon, S.M.S.M.K. and Ratnayake, R.M.C., (2013). ?Use of Engineering Robust Design Approach to Improve the Surface Quality of Pre-cast Concrete Elements: An Experimental Approach?, Proceedings of the IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), 978-1-4799-0986-5/13/$31.00 ©2013 IEEE.

 

17.    Ratnayake, R.M.C., D. Stadnicka, and K. Antosz (2013). ?Deriving an Empirical Model for Machinery Prioritization: Mechanical Systems Maintenance?, Proceedings of the IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), 978-1-4799-0986-5/13/$31.00 ©2013 IEEE.

 

 

18.    Seneviratne, A.M.N.D.B., and Ratnayake, R.M.C., (2013). ?In-service Inspection of Static Mechanical Equipment: Use of a Fuzzy Inference System for Maintaining the Quality of an Inspection Program?, Proceedings of the IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), 978-1-4799-0986-5/13/$31.00 ©2013 IEEE.

 

19.    Mayang Kusumawardhani1and Ratnayake, R.M.C., (2013), ?Reliability Analysis of Condition Monitoring Data on Topside Static Mechanical Systems on Aging Plants?, Proceedings of the IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), 978-1-4799-0986-5/13/$31.00 ©2013 IEEE.

 

20.    Ratnayake, R.M.C., (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), OMAE2013-10025.

 

21.    Abbas Barabadi, A., Naseri, M., Ratnayake, R.M.C., (2013), "Design for the Arctic Conditions: Safety and Performance Issues", ASME 32nd International Conference on Ocean, Offshore and Arctic Engineering (OMAE2013), OMAE2013-10287.

 

22.    Samarakoon, S.M.S.M.K., Ratnayake, R.M.C., (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), OMAE2013-10460.  

 

23.    Samarakoon, S.M.S.M.K., Ratnayake, R.M.C., Siriwardane, S.A.S.C., (2013), "Structural Integrity Control of Ageing Offshore Structures: Repairing and Strengthening with Grouted Connections", ASME 32nd International Conference on Ocean, Offshore and Arctic Engineering (OMAE2013), OMAE2013-10925.

 

24.    Ratnayake, R.M.C., Singh, S.P., Raza, J., (2012),?Development of a Barrier Management System for Continuous Monitoring and Maintenance of Safety Barriers", Proceedings of the IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), 978-1-4673-2945-3/12/$31.00 ©2012 IEEE.

25.    Ratnayake, R.M.C., and Seneviratne, A.M.N.D.B., (2012), "In-Service Inspection of Static Mechanical Equipment on Offshore Oil and Gas Production Plants: A Decision Support Framework", Proceedings of the IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), 978-1-4673-2945-3/12/$31.00 ©2012 IEEE.

26.    Ratnayake, R.M.C., and Jayatilaka, H., (2012), "Application of Robust Design Technique in SME Project Finance: A Case Study to Calculate Optimum Set-Points", Proceedings of the IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), 978-1-4673-2945-3/12/$31.00 ©2012 IEEE.

27.    Ratnayake, R.M.C. (2012), "Challenges In Inspection Planning for Maintenance of Static Mechanical Equipment on Ageing Oil and Gas Production Plants: The State of the Art", Proceedings of the ASME 31st International Conference on Ocean, Offshore and Arctic Engineering, OMAE2012-83248.

28.    Siriwardane, S.A.S.C. and Ratnayake, R.M.C. (2012), ?A damage model to estimate fatigue life of steel connections ", Proceedings of the Nordic Steel Construction Conference 2012, Oslo.

29.    Siriwardane, S.A.S.C. and Ratnayake, R.M.C. (2012), "A Simple Criterion to Predict Fracture of Offshore Steel Structures in Extremely-Low Cycle Fatigue Region", Proceedings of the ASME 31st International Conference on Ocean, Offshore and Arctic Engineering, OMAE2012-83432.

30.    Raza, J., and Ratnayake, R.M.C., (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, ISBN 978-82-7644-461-2.

31.    Ratnayake, R.M.C., Samarakoon, S.M.S.M.K., and Gudmestad, O.T., (2011), "Integrity Management for Sustainable Asset Operations: The Role of Qualification Process", Proceedings of the 24th International Congress on Condition Monitoring and Diagnostics Engineering Management, ISBN 0-9541307-2-3.

32.    Ratnayake, R.M.C., and Markeset, T.  (2011), ?Review of Current Trends in Asset Integrity Management", Proceedings of the 24th International Congress on Condition Monitoring and Diagnostics Engineering Management, ISBN 0-9541307-2-3.

33.    Ratnayake, R.M.C. and Markeset, T. (2011), "Maintenance Integrity: Managing Flange Inspections On Aging Offshore Production Facilities", Proceedings of the ASME 30th International Conference on Ocean, Offshore and Arctic Engineering, ISBN: 978-0-7918-4435-9, doi:10.1115/OMAE2011-49050, Paper no. OMAE2011-49050 pp. 19-32.

34.    Ratnayake R.M.C., and Markeset, T. (2010), ?Maintaining Technical Integrity of Petroleum Flowlines on Offshore Installations: A Decision Support System for Inspection Planning?. Proceedings of the ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering,OMAE2010-20035.http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=   ASMECP00201004914900000 1000001&idtype=cvips&gifs=yes&ref=no

35.    Ratnayake R.M.C., and Liyanage J.P., (2008), ?Analytic Hierarchy Process for Multi-Criteria Performance Evaluation: An Application to Sustainability in Oil & Gas Assets?, 15th International Annual EurOMA Conference, University of Groningen, Netherlands.

36.    Ratnayake, R.M.C., Liyanage, J.P., (2007), ?Corporate Dynamics vs. Industrial asset performance: The Sustainability Challenge?, The 2nd World Congress on Engineering Asset Management (WCEAM 2007), Harrogates, UK., pp. 1645-1656.

37.    Ratnayake R.M.C., (2004):  ?Development of a Mathematical Model for Predicting Optimum Settings of Control Factors in Wire Electrical Discharge Machining (WEDM) Using Robust Design?, Proceedings of Peradeniya University Research Sessions (PURSE-2004), ISBN 955-589-072-2, ISSN 1391-4111.

38.     Ratnayake, R.M.C., (2001), ?Partial set up Strategies used in Printed Circuit Board Assembly?, Journal of the General Sir John Kothalwala Defense Academy, pp. 132-146 (a local publication).

 

 

 

 

 

 

Current Research/ Working Papers and Books

 

1.      Ratnayake, R.M.C., Raza, J., and Imam, S.F., (2014), ?Development of a Framework for Reaching World Class Maintenance: An industrial Case Study?. To be submitted for an International Journal.

2.      Ratnayake, R.M.C., and Romero, G., (2013), ?Methodology to Deliver Inputs to Plant Inspection Strategy: An Industrial Case Study?. To be submitted.

3.      Ratnayake, R.M.C., (2014), ?Development of a Framework for Welding Quality Assurance: An Industrial Case Study?. To be submitted.

4.      Ratnayake, R.M.C., and Gudmestad, O.T., (2014). ?Technical Integrity Assurance and Control?. To be edited and written, Springer Book.

5.      Ratnayake, R.M.C., (2014), ?Current Developments in Wind Energy Harnessing: Operation and Maintenance Perspective?. To be submitted for an International Journal.

6.      Ratnayake, R.M.C., (2014), ?Optimization of Maintenance Shut Downs: The State of the Art?. To be submitted for an International Journal.

7.      Ratnayake R.M.C., Ytterhaug, H. O., Bøgwald, P., and Nilsen, S., (2014), ?Optimization of underwater friction welding: Engineering Robust Design Based Experimentation?, To be submitted for an International Journal.

8.      Sadnika, D., and Ratnayake R.M.C. (2014), ?A Lean Tool for Quotation Preparation Lead Time Reduction: A Case Study from an Aircraft Component Manufacturing Industry?, To be submitted for an International Journal.

9.      Ratnayake, R.M.C., and Abbas, B., (2013). ?Spare Parts Supplier Reliability Modeling: An Application to Plant Systems Operation and Maintenance in Remote Arctic Conditions?,

 

 

 

 

 

Book Chapters

 

1.     Ratnayake R.M.C (2010), ?Asset Integrity Management: Operationalizing Sustainability Concerns, In; Handbook of Business and Information Management Systems (Edited by Gunasekaran, A., and Sandhu, M.,), ISBN:978-981-283-605-2; ISBN:978-981-283-606-9(ebook), http://www.worldscibooks.com/business/ 7072.html 

 

2.     Liyanage J.P., Fazleena Badurdeen,, and Ratnayake R.M.C. (2008), Chapter title: ?Industrial asset maintenance and Sustainability performance: Economical, Environmental, and Societal implications?, Handbook of Maintenance Management and Engineering (Chp. 8), Springer, ISBN: 978-1-84882-471-3 (Print) 978-1-84882-472-0 (Online). http://www.springerlink.com/content/978-1-84882-4713?sortorder=asc&v= expanded

 

 

 

 

 

Editorial work and Referee Assignments

 

International Journals

 

1.     Editor (Industrial Engineering/Offshore Engineering): Central European Journal of Engineering, Springer, http://www.springer.com/engineering/journal/13531?detailsPage=editorialBoard

2.     Member of Editorial Board: International Journal of Computational Systems Engineering http://www.inderscience.com/jhome.php?jcode=IJCSYSE

3.     Reviewer: Central European Journal of Engineering (Industrial Engineering/Offshore Engineering), Springer

4.     Ad hoc reviewer: European Journal of Industrial Engineering (EJIE), Inderscience Publishers

5.     Ad hoc reviewer: International Journal of Human Factors and Ergonomics in Manufacturing & Service   Industries, Wiley-Blackwell Publishers

6.     Ad hoc reviewer: International Journal of Vehicle Design (IJVD), Inderscience Publishers

7.     Ad hoc reviewer: International Journal of Sustainable Engineering, Taylor & Francis

8.     Ad hoc reviewer: International Journal of Production Economics, Elsevier

9.     Ad hoc reviewer: International Journal of Production Economics, Elsevier

10. Ad hoc reviewer: International Journal of Sustainable Strategic Management, Inderscience Publishers

11. Ad hoc reviewer: International Journal of Sustainable Engineering, Taylor and Francis

12. Ad hoc reviewer: International Journal of Performability Engineering, RAMS Consultants

13. Ad hoc reviewer: International Journal of Production Research, Taylor and Francis

14. Ad hoc reviewer: International Journal of Computational Systems Engineering, Inderscience Publishers

15.    Ad hoc reviewer: International Journal of Process Safety and Environmental Protection, Elsevier

 

 

 

Pågående forskning

 

Arbeidserfaring

 

 

 

 

 

Professional and Academic Positions

 

 

 

04.2014 - to date

University of Stavanger (100%)

 Professor of Mechanical Engineering: Department of

Mechanical and Structural Engineering and Materials Science

Stavanger

Norway

 

 

 

 

07.2010 - 04.2014

University of Stavanger (100%)

 Associate Professor of Mechanical Engineering: Department of

Mechanical and Structural Engineering and Materials Science

 

Stavanger

Norway

 

03-2014 ? To date

Wood Group Kenny Norge AS

Integrity Management Technical Advisor: WIGM Department

 

Stavanger, Norway.

 

 

11.2012 ? 02.2014

 

ApplySørco AS. (20%)

Maintenance Specialist: Department of Asset Integrity Management and Maintenance Engineering

 

Stavanger/ Forus, Norway

 

01.06.2012- To date

Univeristy of Tromsø,

External Examiner: Department of Engineering Science and Safety, UiT

Tromsø

Norway

 

06.2009 -07.2010

University of Stavanger

Stavanger

 

 

Visiting Associate Professor: Department of Mechanical and Structural Engineering and Materials Science

 

Norway

 

 

 

 

01.2009-03.2011

AkerSolutions, Aker Offshore Partner AS    

Stavanger

 

 

Senior Engineer: Department of Maintenance Engineering and Materials Technology

 

Norway

 

 

 

 

08.2007-12.2008

University of Stavanger

Stavanger

 

 

Assistant Professor: Department of Mechanical and Structural Engineering and Materials Science

 

Norway

 

 

 

 

08.2006-12.2009

University of Stavanger

PhD - Doctoral Research fellow: Department of Mechanical and Structural Engineering and Materials Science

 

Stavanger

Norway

 

09.2006-12.2007

University of Stavanger

 

 

 

Consultant: Department of Mechanical and Structural Engineering and Materials Science: Center for Industrial Asset Management

 

Stavanger

 

 

Norway

 

03.2004-08.2006

University of Peradeniya

Peradeniya

 

 

Lecturer: Department of Production Engineering

 

Sri Lanka

 

12.2001-03.2004

University of Ruhuna

Wakwella, Galle

 

 

Lecturer: Department of Mechanical and Manufacturing Engineering

 

Sri Lanka

 

 

 

 

05.2003-10.2003

University of Peradeniya

Peradeniya

 

 

Visiting Lecturer: Department of Production Engineering

 

Sri Lanka

 

10.2002-04.2003

University of Peradeniya

Peradeniya

 

 

Visiting Lecturer: Department of Production Engineering

 

Sri Lanka

 

01.2002-12.2002

Sir John Kothalawala Defense University (Academy)

Ratmalana, Colombo,        

 Sri Lanka

 

 

Visiting Lecturer: Department of Mechanical and Marine Engineering

 

 

 

 

06.2001-12.2001

Sir John Kothalawala Defense University (Academy)

 

Lecturer: Department of Mechanical and Marine Engineering

Ratmalana, Colombo,         

Sri Lanka

 

 

 

 

 

05.2001-12.2001

Open University of Sri Lanka

 

 

 

Visiting Academic: Department of Mechanical Engineering ? Diploma in Technology

Nawala

 

 

Colombo, Sri Lanka

 

 

09.2000-12.2000

Open University of Sri Lanka

Nawala

 

 

Unit Author: Department of Mechanical Engineering ? Diploma in Technology-Foundation Level

Colombo, Sri Lanka

 

 

 

 

 

11.2000-12.2001

Open University of Sri Lanka

Nawala

 

 

Consultant: Department of Mechanical Engineering ? Diploma in Technology

Colombo, Sri Lanka 

 

 

 

 

 

09.1999-05.2000

University of Peradeniya

Peradeniya

 

 

Production Engineering Instructor: Department of Production Engineering

 

Sri Lanka

 

 

 

 

06.1993-07.1995

CIC Fertilizers (Pvt) Ltd.,

Kurunegala

 

 

Overseer: Fertilizers Blending Plant - Kurunegala

Sri Lanka

 

 

 

 

 

 

 

 

 

 

Subjects Taught/Teaching Experience

 

 

 

 

01.2012 ? To date

PhD Courses - University of Stavanger, Norway

·       DOF180   Selected topics in industrial asset integrity assessment and control (10SP)

·       DOF190   Selected topics in multi-criteria performance and decision analysis (10SP) 

 

 

 

 

08.2007-To date

Associate  Professor (and Assistant Professor) ? University of Stavanger, Norway

M.Sc. Courses

 

 

·       MOM380      Computer Aided Engineering - 50% (5SP out of 10SP)

·       MOM360-1   Computer Aided Engineering - 20% (1SP out of 5SP)

 

B.Sc. Courses

·       MSK260     Production and Manufacturing Engineering (10 SP)

·       MSK230     Product development and 3D Modeling (3 SP)

·       BIM320-1 Production Technology ? 100% - (10SP) (Bachelor degree course -                            updated                 version of BIM 180-1)

·       BIM100-2 Introduction to Mechanical Technology (2SP out of 5SP)

·       BIM150      Machine Elements and Design (30-50)% (3-5 SP out out of 10 SP)

 

 

03.2004-08.2006

Lecturer - University of Peradeniya, Sri Lanka

 

 

 

·       E401           Industrial Engineering - Project Management ? 12.5 %

·       E351           Production Engineering ? CNC machines programming, Statistical quality                      control, Mechanical Properties of material and Machining Economics -                       60%

·       E451           Production Planning ? 100%

 

 

07.2004-06.2006

Lecturer ? JMC Sri Lanka

 

 

·       Management accounting ? (Operational Research: Project management, Business decision making, etc.) (Chartered accountancy F1 level)

·       Business mathematics, Statistics and Operational Research (Association of Accounting Technicians (AAT) ? level and BSc in Management level)

·       Business mathematics, Statistics and Operational Research (CIMA ? Charted Institute of Management Accountants)

 

 

 

 

12.2001-03.2004

Lecturer - University of Ruhuna, Sri Lanka

 

 

·       ME5311     Control Theory ? 100% - Module Coordinator

·       ME6317     Computer Aided Design and Manufacturing ? 100% - Module                                   Coordinator

·       ME6315     Production Planning and Control ? 30%

·       ME5312     Advanced Topics in Mechanical Engineering (One student                                          project)

·       ME8359     Operations Management ? 20%

·       IS2305        Engineering Mechanics ? 50%

·       ME7391     Undergraduate Project i (handled two students? projects in                                          Clipasal Lanka (Pvt) Ltd., and D. Samson Industries Ltd)

·       ME8391     Undergraduate Project ii (handled two students? projects in                                         Clipasal Lanka (Pvt) Ltd., and D. Samson Industries Ltd)

 

 

01.2002-12.2002

Lecturer - Sir General John Kothalawala Defense University (Academy)

 

 

·       Industrial Engineering

·       Control Engineering 

·       Machine Elements and Designs

 

 

10.2002-10.2003

Visiting Lecturer - University of Peradeniya, Sri Lanka

 

 

 

·       E401           Industrial Engineering - Project Management ? 12.5%

·       E351           Production Engineering ? Computer numerical control systems                                  programming, Statistical quality control, Mechanical                                                    Properties of material and Machining Economics ? 60%

·       E451           Production Planning ? 100%

 

 

09.2000-12.2000

Visiting Academic - Open University of Sri Lanka, Nawala, Colombo, Sri Lanka

 

 

MEF 2302            Heat & Fluids     

 

 

11.2000-12.2001

Consultant - Open University of Sri Lanka, Nawala, Colombo, Sri Lanka

 

 

MEF 2330/MEF 2301       Engineering Drawing (Developing course modules)

 

 

09.2000-12.2000

Unit Author - Open University of Sri Lanka, Nawala, Colombo, Sri Lanka

 

 

MEF 2330/MEF 2301       Engineering Drawing (Developing course modules)

 

 

 

 

 

 

 

 

 

Compendiums

 

1.     Ratnayake, R.M.C., (2013), ?MSK550 Computer Aided Engineering?, open for Master level students (5SP out of 10 SP), Department of Mechanical and Structural Engineering and Materials Science Faculty of Science and Technology, University of Stavanger, Norway.

2.     Ratnayake, R.M.C., (2013), ?MSK260_1 Production and Manufacturing Engineering?, open for Bachelor and Master level students (10 SP), Department of Mechanical and Structural Engineering and Materials Science Faculty of Science and Technology, University of Stavanger, Norway.

3.     Ratnayake, R.M.C., (2013), ?MSK220_1 Product Development and 3D Modelling?, open for Bachelor and Master level students (3SP out of 10 SP), Department of Mechanical and Structural Engineering and Materials Science Faculty of Science and Technology, University of Stavanger, Norway.

4.     Ratnayake, R.M.C., (2012), ?MOM280 Computer Aided Engineering?, open for Master level students (5SP out of 10 SP), Department of Mechanical and Structural Engineering and Materials Science Faculty of Science and Technology, University of Stavanger, Norway.

5.     Ratnayake, R.M.C., (2010), ?BIM310_1 Welding and Joining Technology?, open for Bachelor and Master level students (5 SP), Department of Mechanical and Structural Engineering and Materials Science Faculty of Science and Technology, University of Stavanger, Norway.

6.     Ratnayake, R.M.C., (2007), ?BIM320_1 Production Technology (BIM320_1 Produksjonsteknikk)?, open for Bachelor and Master level students (10 SP), Department of Mechanical and Structural Engineering and Materials Science Faculty of Science and Technology, University of Stavanger, Norway.

 

 

 

Experience in Industrial Projects

 

 

 

 

 

Duration

Project

 

03.2014- to date

Sub-sea mechanical and electrical systems criticality analysis,

Development a strategy for sub-sea static mechanical equipment and instrumentation.

 

 

01.2012- to date

In the AkerSoultions Offshore Partner  

Development of expert systems for performing in-service inspection and maintenance in mechanical systems: Assuring quality of inspection programs via integration of data, experiences, system specific factors, etc.

Development of expert systems (knowledge based development) for modelling inspection planning and management for mitigating health, safety & environmental challenges and improving reliability of static process in mechanical systems.

 

03.2012 ? 02.2013

In the Applysorco

I. Shell: Reliability Centred Maintenance Analysis of Mechanical Systems (rotating equipment and instrumentation)

Providing training for maintenance Engineers, project managers, department managers  and discipline leaders for Reliability Centred maintenance Analysis  of  process systems [includes rotational mechanical equipment (e.g. pumps, turbines, generators, etc.) and instrumentation) for assuring systems safety.

 

II.  Statoil: Containment Failure Classification (CFC) of  static mechanical systems (process equipment)

Classification of the consequence of external leakage, prediction of internal corrosion control of carbon steel pipelines and production systems, establishment of maintenance program, operation and maintenance, use of CO2 corrosion rate calculation models and material selection analysis

III. ApplySocro: Development of Inspection Business Plan

 

IV. Lundin Norway:  Inspection-Frame agreement - Guidance and Inputs.

 

 

03.2009- 03.2011

In the AkerSoultions Offshore Partner

Statoil: Statfjord A, B and C production and process facilities (Tampen Project)

Member of the team within condition based maintenance discipline: inspection of static mechanical process systems to assure technical safety and  assess degradation level;  implement and develop  inspection methodologies, plant inspection & maintenance strategy improvement,  process systems analysis, offshore surveys and inspection planning for preventive maintenance:  production and process facilities located within the Statfjord area in the Norwegian Continental Shelf (NCS). [Tools used: SAP, RIS_Statoil, TeArk, IngReg, and other RBI approaches]

 

 

 

01.2009 - 03.2009

 

 

In the AkerSoultions Offshore Partner

Availability Analysis- Ula Power Study- BP project, BP

 Member of the Availability Analysis team [e.g. analysis of Reliability Block Diagrams (RBD) based on reliability data from OREDA] and RAM modeling in the BP_ULA Platform Power Upgrade Study (BP project for the ULA power generation system for introducing new LM 2500 Base DLE Turbines with generators).

 

 

01.2009 - 03.2009

In the AkerSoultions Offshore Partner

GEAD Project, Conocophilips

Member of the computer aided process control and decision making planning team: developing functional specifications (i.e. work process requirements, integrated planning, use of radio frequency identification (RFID) tags in  Integrated Operations (IO), performance monitoring philosophies, corrosion and sand monitoring strategies, telecommunication, etc.) for IO in Greater-Ekofisk-Area ?Development (GEAD) project.

 

 

05.2008 - 08.2008

Measuring Organizational Alignment, TOYOTA, Kentucky, USA
Worked in a team for Measuring organizational alignment in TOYOTA production system, for implementing the Hoshin Kanri (lean manufacturing) concept at plant level asset operations. Developed a methodology to assess experts? awareness in relation to different requirements posed by TOYOTA organizational policy (knowledge based development).

Training on ?Lean Practices for Business Operations? (Sponsored and organized by the Center for Manufacturing, Lean Systems Program, University of Kentucky, USA)

 

06.1993-07.1996

Production and maintenance: CIC Fertlizers (Pvt) Ltd.,

Planning & carrying out production during the operation and carrying out maintenance activities during the shut-down period.

 

 

 

 

 

 

 

University Pedagogy/Teaching Methodology Training

 

 

From ? To (mm.yy)

Course title/Subject

Organising body

 

 

 

 

 

12.2010 -01.2012

Pedagogy: University Teachers

UniPed, University of Stavanger, Norway.

 

01.2005- 06.2005

 

 

 

Training Program on Teaching Methodology

Staff Development Centre, University of  Peradeniya, Sri Lanka.

 

 

Conference activities

 

1.     Ratnayake, R.M. C., Member of technical program committee (TPC): The 2013 IEEE International Conference on Industrial Engineering and Engineering Management, 10-13 Dec 2013, in Bangkok, Thailand.

 

2.     Ratnayake, R.M.C., (2012), Reviewer, The IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), IEEM2012 in Hong Kong.

 

3.     Ratnayake, R.M.C., (2012), Session Chair, The IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), IEEM2012 in Hong Kong.

 

4.     Ratnayake, R.M.C., (2011), Member of International Program Committee, The 24th International Congress on Condition Monitoring and Diagnostics Engineering Management, Stavanger, Norway.

 

5.     Ratnayake, R.M.C., (2011), Session Chair, The 24th International Congress on Condition Monitoring and Diagnostics Engineering Management, Stavanger, Norway.

 

6.     Ratnayake, R.M.C., (2011), Reviewer, The 24th International Congress on Condition Monitoring and Diagnostics Engineering Management, Stavanger, Norway.

 

 

 

 

 

Courses designed for Industry

 

1.     Ratnayke, R.M.C. (2013), ?Introduction to Reliability Centered Maintenance (RCM) and RCM Analysis, Department of Asset Integrity & Maintenance Engineering, ApplySørco.

 

2.     Ratnayke, R.M.C. (2013), ?Lean Maintenance Applications in Engineering Contractors: Improving Safety and Quality in Maintenance Programs?, Department of Asset Integrity & Maintenance Engineering, ApplySørco.

 

3.     Ratnayke, R.M.C. (2013), ?Effective corrosion management methodologies to prevent failures in structural integrity?, Developed for International Quality & Productivity Centre (IQPC) (Participants: International Audience of practicing engineers in Middle East oil and gas companies).

 

Courses, Training Sessions and Workshops (International): Conducted for academics, PhD students & researches and practicing engineers.

 

1.          Ratnayke, R.M.C. (2013), Performing Reliability Centered Maintenance (RCM) Analysis for Assuring Offshore Asset Integrity, Offshore Integrity Management Conference-2013, Doha, Qatar,

27-28May 2013, Crowne Plaza Doha ? The Business Park Hotel, Qatar

·       Comprehending the role of human factors in integrity assurance of physical assets

·       Formulating the scope of RCM and risk based inspections (RBI)

·       Failure mode effects and criticality analysis: Functional and hardware approach

·       Implementing RCM projects in production and process systems

http://www.marcusevans.com/reviews/energy/Offshore-Integrity-Management/index.asp?EventID=20137

 

2.       Ratnayke, R:M.C. (2013), "Biosystems Engineering 2013", May 09-10, 2013 in Tartu, Estonia, http://bse.emu.ee/bse.html
Pre-conference workshop - PhD Level (1- ECTS credits) - Wednesday 08.05.2013

·       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.

 

1.     Ratnayke, R:M.C. (2013), ?Introduction to Reliability Centered Maintenance (RCM) and RCM Analysis, Department of Asset Integrity & Maintenance Engineering, ApplySørco.

 

2.     Ratnayke, R:M.C. (2013), ?Lean Maintenance: Oil & Gas Asset Owner (Operator) and Engineering Contractor Perspective?, Department of Asset Integrity & Maintenance Engineering, ApplySørco.

 

3.     Ratnayake, R.M.C. (2012), Workshop-IQPC 2012, Identifying effective corrosion management methodologies to prevent failures in structural integrity of offshore platforms: how to successfully manage corrosion and evaluate effective strategies; understand the available solutions in the market for reducing risks caused due to corrosion; implement inspection methods that can prevent future breakdowns due to corrosion on offshore platforms;

 http://www.iqpc.com/Event.aspx?id=641570

 

Global Knowledge Dissemination: As a Mentor

 

Member of Global Mentorship Programme at the ?Nottingham University Business School China (NUBS)?, China; http://www.nottingham.edu.cn/en/business/index.aspx

 

Roles as a Mentor:

·         Coach/Advisor (Give advice and guidance, share ideas, and provide feedback on performance; Help the mentee solve his or her own problem, e.g. how to write an outstanding CV to make it attractive to a foreign company; Share information on "unwritten rules for success" within environment/organization)

·         Source of encouragement/Support (Inspire while being open to Chinese culture and socio-political environment to understand the student?s context;   Act as sounding board for ideas/concerns about school/career choices; provide insights into possible opportunities; Provide support on personal issues if appropriate, e.g. work life balance and professional & personal goals)

·         Resource person (Identify resources to help mentee enhance personal development/career growth;  Expand the mentee's network of contacts)

·         Champion (Serve as advocate for mentee whenever opportunity presents itself; Seek opportunities for increased visibility for mentee)

·         Devil's advocate (When appropriate, help mentee think through important decisions and strategies)

 

 

Global Knowledge Dissemination: As a Conference Speaker and Keynote Speaker

 

1.     Ratnayke, R.M.C. (2014), ?Devising Effective Project Management Strategies to Achieve On-Time Production Targets?, 28th ? 29th January 2014, Annual Conference - Asset Integrity Management Stavanger, http://www.aimstavanger.com/  CONFERENCE CODE: 22161.002.

 

2.     Ratnayake, R.M.C. (2013) ?What works and what doesn't with managing offshore engineering data,? Digital Energy Journal Stavanger conference on  October 30, 2013,

http://www.digitalenergyjournal.com/event/Engineering_data_management/ac97a.aspx

 

 

3.     Ratnayake, R.M.C. (2013)- ?Devising Effective Project Management Strategies to Achieve On-Time Production Targets?, 2nd Annual Offshore Structures Asia, Kuala Lumpur, Malaysia       25th ? 27th November, 2013.

 

4.     Ratnayake, R.M.C. (2013)-? Controlling Offshore Asset Integrity: Role of Risk Based Inspection and Performing Reliability Centered Maintenance (RCM) Analysis, Conference -  Offshore Engineering Asia,  | 11-13 Nov 2013, Kuala Lumpur, Malaysia.

http://www.offshoreengineeringasia.com/        

 

5.     Ratnayake, R.M.C. (2013)-September-Aberdeen, UK, ?Engineering asset integrity management for sustainable performance?: Highlighting situations in which asset integrity failures have led to economic loss and safety issues, Discussing human performance versus integrity of assets, Evaluating the role of technology qualification BAT (Best Available Techniques) and integrity of assets. http://www.aimsummit.co.uk/AgendaDay.aspx?tp_day=35748

 

6.     Ratnayke, R:M.C. (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, http://bse.emu.ee/bse.html

 

7.     Ratnayake, R.M.C. (2013),  Engineering asset integrity management for sustainable performance Highlighting situations in which asset integrity failures have led to economic loss and safety issues, Discussing human performance versus integrity of assets, Evaluating the role of technology qualification BAT (Best Available Techniques) and integrity of assets.

http://www.aimstavanger.com/speakerinfo.aspx?tp_spkid=9719 

 

3.     Ratnayake, R.M.C. (2012), Offshore Structures Asia- 2012- STREAM TWO: ASSET INTEGRITY AND RELIABILITY; Reviewing the Various Strengthening, Modification and Repair (SMR) Techniques Available to Toughen Up Ageing Platforms, InterContinental Kuala Lumpur, Malaysia. www.offshorestructuresasia.com

 

4.     Ratnayake, R.M.C. (2012), Speaker-IQPC 2012 - Engineering asset integrity management for sustainable performance; Showcasing instances of asset integrity failures leading to economic loss and HSE issues; Discussing human performance vs. integrity of assets; Evaluating the role of  BAT and integrity of assets, http://www.iqpc.com/Event.aspx?id=641574

 

 

5.     Ratnayake, R.M.C. (2012), Workshop-IQPC 2012, Identifying effective corrosion management methodologies to prevent failures in structural integrity of offshore platforms: how to successfully manage corrosion and evaluate effective strategies; understand the available solutions in the market for reducing risks caused due to corrosion; implement inspection methods that can prevent future breakdowns due to corrosion on offshore platforms; http://www.iqpc.com/Event.aspx?id=641570

 

6.     Ratnayake R.M.C. (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; University of Huelva, Huelva, Spain ( 2011-05-17- 2011-05-19).

 

7.     Ratnayake R.M.C. (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), Rzeszow, Poland, (2011-03-02 - 2011-03-07).

 

8.     Ratnayake R.M.C. (2011), Engineering AIM for Sustainability
(AIM - Asset Integrity Management)
, Lecture at Rzeszow University of Technology (EEA Funding -Norwegian funding to new EU countries), Rzeszow, Poland, (2011-03-02 - 2011-03-02).

 

9.     Ratnayake R.M.C. (2010), Petroleum and Offshore Engineering-Future Research, Industrial Technology Institute (ITI) [successor to the Ceylon Institute of Scientific & Industrial Research (CISIR)],Colombo,SriLanka.  - Introduction to possible research [How to extend present expertise available at Industrial Technology Institute (ITI)?] for enhancing future Sri Lankan petroleum and offshore engineering operations (4th January 2011).

 

10. Ratnayake R.M.C. (2008), ?Asset Integrity Management: Sustainability in Process and Discrete type Production and Manufacturing Systems?, Sustainability Seminar Series - UK center for Manufacturing, University of Kentucky, Kentucky, USA (July, 2008).

 

Short courses/Trainings Participated in Industry

 

 

 

07.2009 - 07.2009

Practical use of -APOS (Arbeide Process Orientert Styring)- Work Process Oriented Management

StatoilHydro Trainingportal

05.2009 - 05.2009

Introduction to process oriented management

StatoilHydro Trainingportal

04.2009 - 04.2009

Basic Safety and Emergency Training ? Basic Course

Falck Nutec

04.2009 - 04.2009

Basic Safety Course (GSK-002)

StatoilHydro Trainingportal

04.2009 - 04.2009

Work Permits and Safety Jon Analyses

StatoilHydro Trainingportal

10.2009 - 10.2009

Introduction to Gas Metering

StatoilHydro Trainingportal

07.2008- 08.2008

Lean Practices for Business Operations

Univeristy of Kentucky, USA

12.2005 - 12.2005

Project Management for Infrastructure and Reconstruction Projects

University of Peradeniya and The Institution of Engineers, Sri Lanka

06.2000 - 06.2000

Technique for  Improving Productivity; Five S?

MBA Association, Postgraduate Institute of Agriculture, University of Peradeniya.

07.1998 - 10.1998

Specialized Training: Kiriya Milk Industries of Lanka (Pvt) Ltd.,

University of Peradeniya, Sri Lanka

07.1996 - 10.1996

General Training: Road Construction and Development Company

University of Peradeniya, Sri Lanka

 

 

 

 

 

 

Honorary offices:

 

1.     Moderator ? End semester examination in Engineering, Department of Mechanical and Manufacturing Engineering, University of Ruhuna (2012).

2.     A member of the Board of Editors of the Journal of the General Sir John Kothalawala defense Academy (SILHOUETTE 2000-2001).

3.     A Committee member of Central Region Development Committee, appointed by Sri Lankan Government (2002-2004).

4.     A member of the faculty board of Engineering in the Faculty of Engineering, University of Peradeniya, Sri Lanka (2004- 2006).

5.     An Academic sub-warden at University of Ruhuna (2003-2004). 

6.     A Member of the Management Committee, Engineering Education Center (EEC), University of Ruhuna Sri Lanka (2003-2004). 

Vitenskapelige publikasjoner (fra CRISTin)

  • Barré, Arnaud; Ratnayake, R.M. Chandima (2014). VRI Project-RBI for Wind Turbine: Final report – Sluttrapporten:. International research institute of Stavanger/Sveiseteknologi, Sokndalsveien 26, 4372 Egersund. 66 s.
  • Ratnayake, R.M. Chandima (2017). IEEM 2017 - Program Committee. http://www.ieem.org/public.asp?page=prog-committee.htm. [Fagblad]; 2017-12-10.
  • Ratnayake, R.M. Chandima (2017). ISOPE 2017 - TPC member. USA. [Tidsskrift]; 2017-06-25.
  • Ratnayake, R.M. Chandima (2017). Risk-based integrity assessment and control. OPEX event group; 2017-02-22 - 2017-02-24.
  • Ratnayake, R.M. Chandima (2017). Use of Lean Concepts in Innovation. samarbeidsutvikling: http://www.samarbeidsutvikling.no;
  • Ratnayake, R.M. Chandima (2016). Development of a Training Program: Implementation of Lean Manufacturing Philosophy in the Petroleum Industry. www.nkfstavanger.org/; 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). NordERP – Northern Embrace for Enterprise Resource Planning System; Project number NPHZ-2016/10041; NORDPLUS program.
  • 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). Risk based integrity assessment and control of subsea assets: An expert system based approach. IQPC; 2016-02-16 - 2016-02-17.
  • Ratnayake, R.M. Chandima; Antosz, Katarzyna (2016). Development of risk matrix and extending risk based maintenance analysis with 'fuzzy logic'. Association of Engineering, Project, & Production Managemet; 2016-09-21 - 2016-09-23.
  • Stadnicka, Dorota; Ratnayake, R.M. Chandima (2016). Enhancing aircraft maintenance services: a VSM based case study. Association of Engineering, Project, & Production Managemet; 2016-09-21 - 2016-09-23.
  • 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. 2015-02-11 - 2015-02-12.
  • Ratnayake, R.M. Chandima (2015). Asset Integrity Management Strategy Across Various Operating Environments. Zenith Energie; 2015-03-26 - 2015-03-27.
  • Ratnayake, R.M. Chandima (2015). Asset integrity - make sure your company is aligned. Digital Energy Journal; 2015-05-05.
  • Ratnayake, R.M. Chandima (2015). Building a Robust Inspection and Maintenance Programme for Brownfield Assets to Maximise Asset Reliability. 2015-02-11 - 2015-02-12.
  • 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. 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. IQPC; 2015-11-25 - 2015-11-26.
  • Ratnayake, R.M. Chandima; Balasooriya, P. (2015). Re-design, Fabrication and Performance Evaluation of Manual Conical Drum Seeder: A Case Study. United Nations; 2015-05-01 - 2015-05-05.
  • Zahirian, Sina; Ratnayake, R.M. Chandima (2015). Re-Evaluation of Tag Safety Critical Status in an FPSO: A Case Study for Recognizing Inconsistencies. ASME; 2015-05-31 - 2015-06-05.
  • Ratnayake, R.M. Chandima (2014). Application Potential of Lean Concepts in the Process Industry: An Analogy between the Energy Production and Discrete Manufacturing Sector. Lean Learning Academy Polska; 2014-05-16.
  • Ratnayake, R.M. Chandima (2014). Effective Project Management Strategies for Meeting On-Time Production Targets. IQPC - Oil and Gas IQ; 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. Oil and Gas IQ - IQPC; 2014-01-27 - 2014-01-29.
  • Ratnayake, R.M. Chandima (2014). Subsea Pipeline Systems Inspection and Risk Based Integrity Management. 2014-11-24 - 2014-11-25.
  • Ratnayake, R.M. Chandima (2014). Use of Artificial Intelligence (AI) to Support Human Judgments for Managing Subsea Asset Integrity. Digital Energy Journal; 2014-12-09.
  • Ratnayake, R.M. Chandima; Brevik, Vegard (2014). Underwater Friction Stud Welding: Evaluating Optimum Parameter Settings for Subsea Intervention Without a Shroud. ASME; 2014-06-08 - 2014-06-13.
  • 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; 2014-06-08 - 2014-06-13.
  • 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. IEEE; 2013-12-10 - 2013-12-13.
  • Ratnayake, R.M. Chandima (2013). A Mathematical Framework for Parameter Designing Under the Noise: A Case Study from a Conventional Turning Machine. IEEE; 2013-12-10 - 2013-12-13.
  • 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. Estonian University of Life Sciences:Institute of Technology; 2013-05-08.
  • Ratnayake, R.M. Chandima (2013). Engineering asset integrity management for sustainable performance - Aberdeen UK 2013. Oil and Gas IQ - IQPC; 2013-09-30 - 2013-10-02.
  • Ratnayake, R.M. Chandima (2013). Engineering asset integrity management for sustainable performance - Speaker. IQPC; 2013-01-28 - 2013-01-30.
  • Ratnayake, R.M. Chandima (2013). Featuring Keynote: Devising Effective Project Management Strategies to Achieve On-Time Production Targets. MarcusEvans; 2013-11-25 - 2013-11-27.
  • Ratnayake, R.M. Chandima (2013). Plant Systems and Equipment Maintenance: Use of Fuzzy Logic for Criticality Assessment in NORSOK Standard Z-008. IEEE; 2013-12-10 - 2013-12-13.
  • 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. Estonian University of Life Sciences:Institute of Technology; 2013-05-08 - 2013-05-10.
  • Ratnayake, R.M. Chandima (2013). Utilization of Piping Inspection Data for Continuous Improvement: a methodology to Visualize Coverage and Finding Rates. ASME;
  • Ratnayake, R.M. Chandima (2013). What works and what doesn't with managing offshore engineering data. Digital Energy Journal; 2013-10-30.
  • Ratnayake, R.M. Chandima; Kusumawardhani, Mayang (2013). Reliability Analysis of Condition Monitoring Data on Aging Plants: A Case Study from Topside Static Mechanical Systems. 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. 2013-12-13 - 2013-12-15.
  • Ratnayake, R.M. Chandima; Stadnicka, Dorota; Antosz, Katarzyna (2013). Deriving an Empirical Model for Machinery Prioritization: Mechanical Systems Maintenance. IEEE; 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; 2013-12-10 - 2013-12-13.
  • 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; 2013-06-09 - 2013-06-14.
  • 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; 2013-12-10 - 2013-12-13.
  • 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. ASME; 2013-06-09 - 2013-06-14.
  • 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; 2013-12-10 - 2013-12-13.
  • Ratnayake, R.M. Chandima (2012). Engineering asset integrity management for sustainable performance. IQPC; 2012-03-11 - 2012-03-15.
  • Ratnayake, R.M. Chandima (2012). Reviewing the Various Strengthening Techniques Available to Toughen Up Ageing Platforms. UTP, MSSA and marcus evans; 2012-11-19 - 2012-11-21.
  • 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 TMC Singapore / IEEE Singapore / IEEE SMC Hong Kong; 2012-12-10 - 2012-12-13.
  • Ratnayake, R.M. Chandima; Markeset, Tore (2012). Asset Integrity Management Towards Sustainable Performance.
  • Ratnayake, R.M. Chandima; Panesar, Sukhvir Singh; Raza, Jawad (2012). Development of a Barrier Management System for Continuous Monitoring and Maintenance of Safety Barriers. IEEE TMC Singapore / IEEE Singapore / IEEE SMC Hong Kong; 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 TMC Singapore / IEEE Singapore / IEEE SMC Hong Kong; 2012-12-10 - 2012-12-13.
  • Siriwardane, S.A.Sudath C; Ratnayake, R.M. Chandima (2012). A Damage Model to Estimate Fatigue Life of Steel Connections. Norsk Stålforbund (Norwegian Steel Association) and NTNU; 2012-09-05 - 2012-09-07.
  • Ratnayake, R.M. Chandima (2011). Engineering AIM for Sustainability (AIM - Asset Integrity Management). Rzeszow University of Technology, Poland; 2011-03-03.
  • Ratnayake, R.M. Chandima (2011). Oil and Gas Asset Integrity Management: Sustainability Perspective. Universitetet i Stavanger, UiS Pluss; 2011-11-30.
  • 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). Petroleum and Offshore Engineering: Future Research. Industrial Technology Institute (ITI) [sucessor to the Ceylon Institute of Scientific & Industrial Research (CISIR)]; 2011-01-04.
  • Ratnayake, R.M. Chandima (2011). Risk Based Inspection Management: Role of Plant strategy and Challenges of Maintaining Aging Offshore Structures on the North Sea. Rzeszow University of Technology; 2011-03-02.
  • Ratnayake, R.M. Chandima (2011). Strategies for Maintenance of Aging Engineering Assets: Challenges in North Sea Oil and Gas Production/Process Facilities. ERUSMUS Teaching; 2011-05-17 - 2011-05-19.
  • Ratnayake, R.M. Chandima; Markeset, Tore (2011). Review of Current Trends in Asset Integrity Management. 2011-05-30 - 2011-06-01.
  • Ratnayake, R.M. Chandima; Samarakoon, Samindi; Markeset, Tore (2011). Maintenance Integrity: Managing Flange Inspections On Aging Offshore Production Facilities (OMAE2011-49050). American Society of Mechanical Engineers (ASME); 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. University of Stavanger (UIS); 2011-09-26 - 2011-09-28.
  • Ratnayake, R.M. Chandima; Markeset, Tore (2010). Maintaining Technical Integrity of Petroleum Flowlines on Offshore Installations: A Decision Support System for Inspection Planning. Ocean, Offshore and Arctic Engineering Division; 2010-06-06 - 2010-06-11.