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.
Study Regarding Numerical Simulation of Counter Flow Plate Heat Exchanger | IntechOpen
Why does the parallel flow in a heat exchanger require more area than the counter flow? - Quora
What is counter flow? Why is it more efficient? - EJ Bowman
Experimental Investigation of Parallel and Counter flow Heat Exchanger | Semantic Scholar
Parallel Flow Heat Exchangers
Heat Transfer L32 p2 - Temperatures for Parallel and Counterflow Heat Exchangers - YouTube