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May 2, 2015, 05:52
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How to determine Nusselt Number (fluent)
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#1 |
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New Member
Djilali
Join Date: Apr 2015
Posts: 11
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Hey everyone I am simulating flow and heat transfer in a Square. I need to calculate Nusselt number at the heating surface.The heat transfer is naturel convection. I tried to calculate Nusselt number using Report>Surface integrals>Surface nusselt number But the Nusselt number I am getting is absurd.Is there any way to calculate Nusselt number?
and How i get average Nusselt and local Nusselt? thanks Djilali 
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May 2, 2015, 19:36
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#2 |
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New Member
Join Date: Apr 2015
Posts: 17
Rep Power: 10 |
Can you do an area-averaged surface integral for the Nusselt number? I bet it's integrating a bunch of dA's and not normalizing the sum w.r.t. surface area.
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May 6, 2015, 14:23
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#3 |
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New Member
Djilali
Join Date: Apr 2015
Posts: 11
Rep Power: 0 |
please is there anyone help me
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