5- Which one is correct about the overall heat transfer coefficient U in heat exchangers? a) It has the same unit as a t
Posted: Thu May 05, 2022 6:04 pm
5- Which one is correct about the overall heat transfer coefficient U in heat exchangers? a) It has the same unit as a thermal resistance Ren b) It is constant once the flows in the heat exchanger is steady state and fully developed. c) its unit is Watts d) (a) and (b) are correct.