nusselt number at no flow right or wrong

waqarha2003 · January 27, 2018, 09:15

hi,
can i calculate a nusselt number at the back side of the plate where there is no flow happening but back side of the plate cooled down due to the jet impingement on the front side. . jet impingement condition air strikes a plate and heat transfer from plate to air. but what if i want to calculate the nusselt number at the back side of the plate, is it right or wrong,

deep7151 · January 29, 2018, 23:43

Quote:

Originally Posted by waqarha2003

hi,
can i calculate a nusselt number at the back side of the plate where there is no flow happening but back side of the plate cooled down due to the jet impingement on the front side. . jet impingement condition air strikes a plate and heat transfer from plate to air. but what if i want to calculate the nusselt number at the back side of the plate, is it right or wrong,

I think you need to do another calculation and separate boundary conditions. And then find out the nusselt on the air side.

January 27, 2018, 09:15	nusselt number at no flow right or wrong	#1
waqarha2003 New Member waqar hazoor Join Date: Oct 2017 Posts: 24 Rep Power: 9	hi, can i calculate a nusselt number at the back side of the plate where there is no flow happening but back side of the plate cooled down due to the jet impingement on the front side. . jet impingement condition air strikes a plate and heat transfer from plate to air. but what if i want to calculate the nusselt number at the back side of the plate, is it right or wrong,

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