I have a problem with a cross flow heat exchanger. Hot air enters at 150 degrees at a flow rate of 4.0m^3 s^-1 and a flow speed of 12m s^-1
Water has a flow rate of 0.5kg s^-1 in the tube which has a 50mm diameter
Inlet of the water is 12 degrees and decided outlet is 85
I am confident in my...