What are the limitations of the LMTD method?
Ans: LMTD method can not be used unless all the temperatures at inlet and outlet of hot and cold fluids are known (or possible to calculate using energy balance equation).
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Ans: LMTD method can not be used unless all the temperatures at inlet and outlet of hot and cold fluids are known (or possible to calculate using energy balance equation).
I think it can't be used in extremely high/low temperature