Effect of pressure pulsation on COP in two-stage-compression vapor-injection cycle Mr. Sachio Sekiya, Japan Hitachi,Ltd R&D group, Hitachinaka
Theoretical analysis of energy efficiency on refrigerants in vapor compression refrigeration cycle under different conditions Mr. Jiongliang Huang, People's Republic of China Institute of Refrigeration and Cryogenics, Zhejiang University, Hangzhou
Generalized COP estimation of heat pump processes for operation off the design point of equipment Dr. Torben Ommen, Denmark Technical University of Denmark, Kgs. Lyngby