Research

Transport phenomena in micro-scale processes; two-phase flow and heat transfer; heat pumps and refriger ation; automobile air conditioning systems; sorptive refrigeration; solar air conditioning; waste-heat refrigeration; waste-heat power generation; renewable energy; energy systems; coal gasification.

Application

Automobile air conditioning systems; sorptive refrigeration; solar air conditioning; waste-heat refrigeration; waste-heat power generation; coal gasification

Activities

• Founder, Carleton Student Branch, ASHRAE
• Carleton University Research Achievement Award 2006
• PetroCanada Young Innovator Award 2007

Journal Articles

S. Wang, and J. Gu (2007), “An experimental investigation of internal heat exchangers for automotive air conditioning systems,” International Journal of Refrigeration (publication pending).

Y. Chen, C. Rong, and J. Gu (2007), “Review of in-tube heat transfer correlations for CO2 evaporators, gas coolers and internal heat exchangers,,” Applied Thermal Engineering (publication pending).

Ying Chen, and Junjie Gu (2004), “Non-adiabatic Capillary Tube Flow of Carbon Dioxide and a Novel Refrigeration Cycle,” Applied Thermal Engineering (publication pending).

Junjie Gu, and Hans-Jörg Bart (2004), “Heat and Mass Transfer in Steam Desorption of an Activated Carbon Adsorber,” International Communication in Heat and Mass Transfer (publication pending).

Member of Advisory Committee and Invited Keynote Lecture
• Member of International Seminar on Welding Science and Engineering, WSE (2011)
• CCWS Seminar (2011)
• Joining and Welding Research institute, Osaka University, Osaka, Japan