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3.16. In a counterflow heat exchanger, the heat loss to the environment is to be included in the mathematical model. Consider

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outlet temp. of cold Pluidico SR heat of hot and cold Releuze pcr CPn. Soln rot Cold rate min, me espe les assume eflow mossor con Thi-The) - McCpe (Tee Ti=hA(Tm Too. Too Environment teme a of heaf fransfere coets.

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