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S. Gamage, A. Wijewardane, RACP Ranasinghe,".Use of Under Floor Air Distribution (UFAD) System for Energy Saving Assessment.",Moratuwa Engineering Research Conference (MERCon),Colombo,2023,

RMSA Ratnayake, RMAT Bandara, PHPL Sandaruwan, MA Wijewardane, RACP Ranasinghe,".An Analytical Approach for Designing Turbo Expanders for Organic Rankine Cycle.",Mercon 2022,Sri Lanka,2022,

M Anusha Wijewardane, HMP Dinuka Herath, RA Chathura P Ranasinghe,".Reducing the Excess Energy Consumption on Higher Ventilation Flowrates to Control the CO2 Levels of the Central Air Conditioning Systems in Polluted Urban Areas by CO2 Capturing.",MERCON 2022,Sri Lanka,2022,

Geethal Siriwardana, Thilaksiri Bandara, Chathura Ranasinghe,".Heat Transfer Enhancement in Microchannels With Liquid - Liquid Slug Flow Using Al2O3 Nanoparticles.",MERCON 2022,Sri Lanka,2022,

Herath, H. M. D. P.; Wijewardane, M. A.; Ranasinghe, R. A. C. P.,".Analysis of Heat Exchanging Performance of Rotary Thermal Wheels.",ASHRAE Transactions,USA,2022,444-452

Pasan Sanjeeva, Eshan Thilakarathna, Chanaka Mallikarachchi, Chathura Ranasinghe,".Evaluation of RANS Turbulence Models for Prediction of Lateral Film Cooling Effectiveness at Low Blowing Ratios.",Moratuwa Engineering Research Conference (MERCon),Sri Lanka,2021,

H.M.D.P.Herath M.A.Wijewardane and R.A.C.P.Ranasinghe,".Numerical model-based prediction of performance of single stage traveling wave thermo-acoustic engines.",6th International Conference on Advances on Clean Energy Research,Spain,2021,53-59

HMDP Herath MDA Wickramasinghe AMCK Polgolla RACP Ranasinghe MA Wijewardane,".CFD-Based Analysis of Heat Exchanging Performance of Rotary Thermal Wheels.",Sustainability in Energy and Buildings,Singapore,2021,103-113

H.M.D.P. Herath, M.A. Wijewardane, R.A.C.P. Ranasinghe, J.G.A.S. Jayasekera,".Working fluid selection of Organic Rankine Cycles.",CPESE 2020,Fukuoka, Japan,2020,680-686

Herath, H.M.D.P., Wickramasinghe, M.D.A., Polgolla, A.M.C.K., Jayasena, A.S., Ranasinghe, R.A.C.P. and Wijewardane, M.A.,".Applicability of rotary thermal wheels to hot and humid climates.",CPESE 2020,Japan,2020,

Hewawasam, L.S., Jayasena, A.S., Afnan, M.M.M., Ranasinghe, R.A.C.P. and Wijewardane, M.A., ,".Waste heat recovery from thermo-electric generators (TEGs).",CPESE 2020,Japan,2020,

Kariyawasam, W.H.H.A., Bandara, K.M.H.K., Withanage, G.W.D.K.A. and Ranasinghe, R.A.C.P.,".Effect of Window Arrangement on Controlling the Smoke Spread in a Refuge Floor..",Moratuwa Engineering Research Conference (MERCon) ,Sri Lanka,2019,

Casseer D. and Ranasinghe C.,".Assessment of Spallart Almaras Turbulence Model for Numerical Evaluation of Ceiling Fan Performance.",Moratuwa Engineering Research Conference (MERCon) ,Sri Lanka,2019,

Thurairaja K., Wijewardane M.A. and Ranasinghe, R.A.C.P ,".Thermo-Economic Analysis of Organic Rankine Cycle for Power Generation..",IEEE 7th International Conference on Power and Energy 2018 (PECon2018),Malaysia,2018,

Thurairaja K., Wijewardane M.A., Jayasekara J.G.A.S. and Ranasinghe R.A.C.P.,".Performance Evaluation and Exergy Analysis of Different Working Fluids used in Organic Rankine Cycle for Power Generation Operates under Constant Temperature Heat Reservoirs,.",IESL Transactions 1 (Part B).,Sri Lanka,2018,

Madhusanka, C.K.I., Ranatunga, R.G.S.M., Thilakarathna, E.G.D.R., Ranasinghe, R.A.C.P. and Wijewardane, M.A.,,". Identify the Differences of AC Load Requirement with Respect to the Floor Number in High Rise Buildings..",Moratuwa Engineering Research Conference (MERCon),Sri Lanka,2018,

A.G.T. Sugathapala , R.A.C.P. Ranasinghe , W.A.K.J. Chathuranga , S.D.A. Hansitha, B.G.S. Umayanga ,W.S. Botheju,".Investigation of Installation Effects of Tea Withering Fans on Energy Performance of Tea Manufacturing in Sri Lanka.",1st LA SDEWES Conference,Brazil,2018,

Chathura P Ranasinghe, Weeratunge Malalasekera,".An improved formulation of the Bray-Moss-Libby (BML) model for SI engine combustion modelling.",Tenth Mediterranean Combustion Symposium (MCS-10) ,Naples, Italy, 17-21st September,2017,

B.S.R. Fernando, R.A.C.P. Ranasinghe, H.K.G. Punchihewa,".Organic Rankine Cycle (ORC): Performance of Working Fluids and Energy Recovery Potential in Sri Lankan Thermal Power Plants.",IESL Transactions,Sri Lanka,2017,

K. Prasath, S. Thavanees, A. Prakalathan M.A. Wijewardane,,".Analysis of the heat column formation in a 10 storey building.",IESL Transactions,,2016,

A.G.T. Sugathapala, B. Anthujan, S. Srikandaraj, V.Vipulan,".Performance Analysis of Pedestal and Table fans.",IESL Transactions,,2016,

PDMP Rajapakshe MHHG Mapa R Thanushan,".Numerical analysis of aerodynamic performance of a ceiling fan.",National Energy Synposium, Sri Lanka,Sri Lanka,2015,

PDMP Rajapakshe MHHG Mapa R Thanushan,".Investigating aerodynamic performance of a ceiling fan.",IESL Transactions,Sri Lanka,2015,

Ranasinghe C and Malalasekera W,".Simulation of Premixed Combustion and Near Wall Flame Quenching in Spark Ignition Engines with an Improved Formulation of the Bray-Moss-Libby Model.",9th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics,Malta,2013,

Ranasinghe C and Malalasekera W ,".Simulation of Engine Combustion with Ethanol as a Renewable Fuel.",International Conference on Advanced Materials, Science and Engineering,Sri Lanka,2012,

Pasan Henadeera, Nalaka Samaraweera, Chathura Ranasinghe, Anusha Wijewardane,".Surface and Constriction Engineering of Nanoparticle Based Structures Towards Ultra-Low Thermal Conductivity as Prospective Thermoelectric Materials.",Nanoscale and Microscale Thermophysical Engineering,1,2023

Henadeera, P., Samaraweera, N., Ranasinghe, C., & Wijewardane, A. ,".Ultra-low thermal conductivity of nanoparticle chains: A nanoparticle-based structure for thermoelectric applications.",Journal of Applied Physics,130 (6),2021

CP Ranasinghe, Weeratunge Malalasekera,".Modelling combustion in spark ignition engines with special emphasis on near wall flame quenching.",International Journal of Engine Research,,2021

Dilshan Ramesh Casseer, Chathura Ranasinghe,".An assessment on the test setups used for energy labeling of ceiling fans.",Building Simulation,,2021

Chathura Ranasinghe, Weeratunge Malalasekera, Andrew Clarke,".Large eddy simulation of premixed combustion in spark ignited engines using a dynamic flame surface density model.",SAE International Journal of Engines,,2013

Publications

Ranasinghe, C, Malalasekera, W, Clarke, A (2013) Large eddy simulation of premixed combustion in spark ignited engines using a dynamic flame surface density model, SAE International Journal of Engines, 6(2), pp.898-910, ISSN: 1946-3936.

Ranasinghe, C and Malalasekera, W (2012) Simulation of Premixed Combustion and Near Wall Flame Quenching in Spark Ignition Engines with an Improved Formulation of the Bray-Moss-Libby Model. In 9th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, HEFAT 2012, Malta, pp.1-5, ISBN: 9781868549863.

Ranasinghe, C, and Malalasekera, W (2012) Simulation of Engine Combustion with Ethanol as a Renewable Fuel. In International Conference on Advanced Materials, Science and Engineering, Colombo Sri Lanka, pp.1-5.

Ranasinghe, C, Malalasekera, W, Clarke, A (2012) Application Of  LES Technique for the Calculation of Internal Combustion Engine Flows, 3rd International EULAG Workshop on Eulerian/Lagrangian methods for fluids, Loughborough ¸£ÀûÔÚÏß¿´ (UK).

Ranasinghe, C, Malalasekera, W, Clarke, A (2012) Multidimensional Modelling of Ignition and Combustion in Premixed Spark Ignition Engines, Meeting on Current Research in Combustion, Institute of Physics, UK.