Senior Lecturer (G I)
Mechanical Engineering
Faculty of Engineering Technology
Contact:
Central Campus, 1st floor intermediate, Science and Technology building, Room No : E108
Office: 112881044, Ext: 544 Mobile: +94712761774
E-mail: tssaj@ou.ac.lk sajeewareka@gmail.com
I am Sumudu Sajeewareka Jatunarachchi, graduated from University of Moratuwa, Sri Lanka in 1992 and obtained B.Sc honors degree in the field of Chemical Engineering. I joined the Open University of Sri Lanka in 1993 and obtained MPhil degree in the area of Bio methanation processes and renewable energy in 2000. Presently I am serving as a Senior lecturer at the Department of Mechanical Engineering. My teaching areas are Thermodynamics, Renewable Energy Technologies, Energy Engineering & Management etc. I am involved research projects related to energy and renewable energy technologies.
Last Updated on 9 months
Areas of Specialization:Energy Engineering, Renewable energy technologies
Research interests:Renewable energy, Thermodynamics, Heat transfer
Affiliations:NULL
Course Coordination:DMX4202- Applied Thermodynamics I, DMX5205- Applied Thermodynamics II, DMX7301- Thermal Power Generation
Researches:- TSS Jatunarachchi, AU Senaratna, Ajith De Alwis ( 2006) “Study of Anaerobic digestion of Brewery Spent grains” International Energy Journal Vol 7,No 4
- KNHP Liyanage, TSS Jatunarachchi (2005) “ Cleaner Production in Sri Lanka; Role of Higher Educational Institutions” Journal of Scientific & Technical Studies, Nepal
- VR Sena Peiris, KNHP Liyanage, TSS Jatunarachchi (2006) ”profitability through Cleaner Production” Third International conference on Business Management, University of Sri Jayawardanapura, Sri Lanka
- NS Senanayake, TSS Jatunarachchi,Y Pathiraja (2011) “Situation analysis in the construction and operation of biogas plant: A case study at the Open University of Sri Lanka” The International Conference & Utility Exhibition .
- De Silva, K.B.S., Senanayake, N. S. Jatunarachchi T.S.S.
Cooling effect caused by Magneto-caloric Materials.
Proceedings of the 69th Annual Sessions, SLAAS, 2 – 6 December, 2013,
- Kahandagamage, G. A., Senanayake, N. S., Jatunarachchi T.S.S.
Effect of Charge Air Temperature on Specific Fuel Consumption in Intercooled Direct Injection Diesel Engines
Used for Power Generation,
International Review of Mechanical Engineering, Vol. 7 , No. 7, November 2013, pp. 1446 -1450.
- Kahandagamage, G. A., Senanayake, N. S., Jatunarachchi T.S.S.
Performance and emission analysis of intercooled direct injection diesel engines used for power generation during day and night times operation – A case study
International Journal of Energy Engineering 2014,4(1): pp16-20
- Maduluwage Lakshitha,, Prasad D.M. Senanayake, N. S., Jatunarachchi T.S.S.
Feasibility of Operating Organic Rankine cycle with Waste Heat
Annual sessions , Sri Lanka Association for the Advancement of Science (SLAAS) December . 2015
- Chandrakumara H.G.D., Sadaruwan N.S.P.M., Dadigamuwa P.R., Jatunnarachchi T.S.S.
Saving Energy consumption in Glass Printing Lehr, European Journal of Advances in Engineering and Technology, 2016.
3(11): pp 42-45
- Mallawaarchchi N.S., Sumanasiri K.R.D., Jatunarachchi T.S.S.
Developing a double drill machine to enhance the accuracy of the drilling process in brush manufacturing. Proceedings of the 72nd Annual sessions, Sri Lanka Association for the Advancement of Science, p28 (SLAAS), December 2016.
- Chandrakumara H.G.D., Sadaruwan N.S.P.M., Dadigamuwa P.R., Jatunnarachchi T.S.S.
Method of Minimizing Gas Consumption in Glass Printing Lehr
Annual sessions , Sri Lanka Association for the Advancement of Science (SLAAS) Dec. 2017
- Morapitiya M.J.B., Wijewardana D,C., and Jatunarachchi T.S.S.
Performance Enhancement of a laboratory Steam Power Plant Condenser
Annual sessions , Sri Lanka Association for the Advancement of Science (SLAAS) Dec. 2017
- Sandaruwan N.S.P.M., Dadigamuwa P.R., Jatunarachchi T.S.S.
Waste Heat Recovery from Printing Lehr of Glass Manufacturing Process
European Journal of Advances in Engineering and Technology, 2018, 5(8): 521-524
Research Supervisions:
Analysis of CO2 emission and future scenario in Sri Lanka‹¨«s Hotel Industry