What is counter flow? Why is it more efficient? - EJ Bowman
Heat exchanger | Part 2 | Difference between Parallel flow, counter flow | cross flow heat exchanger - YouTube
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Parallel flow and counterflow heat exchangers are often compared. Can you remove (transfer) the same amount of heat from both heat exchangers? If not, explain why not. If so, explain how.
Parallel flow heat Exchanger | Heat Exchangers , Types And it Efficiency