Consider two heat exchanger, one has a parallel flow arrangement and another has a counter flow arrangement. For the same inlet and outlet temperatures for two heat exchangers, which one will have the higher valuc of LMTD?
Consider two heat exchanger, one has a parallel flow arrangement and another has a counter flow arrangement. For the same inlet and outlet temperatures for two heat exchangers, which one will have the higher valuc of LMTD?
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter10: Heat Exchangers
Section: Chapter Questions
Problem 10.13P
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Concept explainers
Heat Exchangers
Heat exchangers are the types of equipment that are primarily employed to transfer the thermal energy from one fluid to another, provided that one of the fluids should be at a higher thermal energy content than the other fluid.
Heat Exchanger
The heat exchanger is a combination of two words ''Heat'' and ''Exchanger''. It is a mechanical device that is used to exchange heat energy between two fluids.
Question
‘Which mode of heat exchanger operation is better and why? 1 Write an expression for overall heat transfer co-efficient (U) for a double pipe heat exchanger. 1 Consider two heat exchanger, one has a parallel flow arrangement and another has a counter flow arrangement. For the same inlet and outlet temperatures for two heat exchangers, which one will have the higher valuc of LMTD? 1
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