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how to calculate nusselt no of water with nitric acid?

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August 26, 2015, 15:49	how to calculate nusselt no of water with nitric acid?	#1
umair64 New Member Muhammad Umair Join Date: Aug 2015 Posts: 24 Rep Power: 10	how to calculate nusselt no of water with nitric acid? please help i need nusselt number and heat tranfer coefficient in fluid pair models tab.... fluid pair is water and nitric acid,,,, pleae guide me,,,,

August 26, 2015, 19:20		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,703 Rep Power: 143	The nusselt number is just hL/k (see https://en.wikipedia.org/wiki/Nusselt_number). So you just need the effective heat transfer coeff and thermal conductivity, and a suitable length scale.

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