Heat Transfer, Thermal Engineering, Fluid Dynamics, Automative Air Conditioning. Energy, exergy analysis of Vapor Compression systems.Heat transfer performance analysis of vapor Compression system.Nano technology in Refrigeration and air conditioning system. Effect of nano fluid in refrigeration heat transfer performance.

B.Sc. in Mechanical Engg. (CUET), M.Sc. in Mechanical Engg. (BUET) , PhD ifrom University of Malaya, Malaysia, Field of research: Energy, air conditioner, nano fluid, exergy analysis Second law analy