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Forum: Main CFD Forum

August 17, 2011, 09:43

Replies: 4

Heat transfer coefficient

Views: 1,813

Posted By dasch

I wouldn't expect an exact match, but hand-calc...

I wouldn't expect an exact match, but hand-calc gives 14 and my program gives 626. The difference is certainly to high.There is flow around the cylinder which was considered for the hand-calc.

Forum: Main CFD Forum

August 16, 2011, 10:17

Replies: 4

Heat transfer coefficient

Views: 1,813

Posted By dasch

Hi I'm using a simple 2D cylinder case to...

Hi

I'm using a simple 2D cylinder case to test my calculation of the heat transfer coefficient. Later it will be a cabin flow problem. The coefficient will be used to calibrate 1D simulations.
...

Forum: Main CFD Forum

August 16, 2011, 02:49

Replies: 4

Heat transfer coefficient

Views: 1,813

Posted By dasch

Heat transfer coefficient

Hi

I'm trying to calculate the heat transfer coefficient from my CFD-Simulation. Can anybody tell me which formula I've to implement? I tried using the formula from OpenFoam's application...

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