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Derive Convective Heat Transfer coefficient from velocity profile

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Old   January 26, 2021, 11:14
Default Derive Convective Heat Transfer coefficient from velocity profile
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Gioele G.
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Dear all,

I am simulating air diffusion inside an EDM machine (in order to do a thermostabilization) and I would like to separate the Fluid and the Thermal simulation.

Therefore I thought to simulate the air first, and then from the overall diffusion and velocity profile of the air, calculate a convective heat transfer coefficient to give it then to the thermal simulation.

My problem is: how can I evaluate the velocity profile near the walls?

Thank you very much in advance.
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air condition, air condition simulation, convective coefficient, velocity profiles

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