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-   -   temperature normal gradient on a boundary (http://www.cfd-online.com/Forums/main/65287-temperature-normal-gradient-boundary.html)

Sandrine June 10, 2009 12:26

temperature normal gradient on a boundary
 
Hi,

I impose temperature on my wall.
After convergence, I would like to post process my results :

I would like to get normal temperature gradient on a boundary and on a surface (plane created in fluent with surface => plane tools)

C_T_G macro is not adapted because it gives celle temperature gradient and my surface is constituted by facets
but F_T_G doesn't exist.
How can I manage to get the temperature normal gradient ?

I shall be very grateful if you would take a little time to look at it...

Best regards, Sandrine.

mettler June 10, 2009 16:19

The way I have done this is by making a plane, as you have, and then exporting the temperatures of the plane. I can then look at them in Excel of whatever I chose. You should be able to view your plane to make sure it is where you want it.

kh16867 June 10, 2009 16:34

lattice boltzmann method
 
I am looking for the solution of NSE of a flow over a flat plate using Lattice Boltzmann Method if anyone have something related


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