Heat Transfer,Refrigeration and Air Conditioning - Mechanical Engineering Questions and Answers

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Discussion :: Heat Transfer,Refrigeration and Air Conditioning

When t_c1 and t_c2 are the temperatures of cold fluid at entry and exit respectively and t_h1 and t_h2 are the temperatures of hot fluid at entry and exit point, and cold fluid has lower heat capacity rate as compared to hot fluid, then effectiveness of the heat exchanger is given by