CFD Online Discussion Forums

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-   OpenFOAM Running, Solving & CFD (http://www.cfd-online.com/Forums/openfoam-solving/)
-   -   Radiative boundary conditions (http://www.cfd-online.com/Forums/openfoam-solving/59606-radiative-boundary-conditions.html)

diegon December 14, 2006 14:09

Hi everybody, I am working
 
Hi everybody,

I am working on radiative transfer equation solving by the simplified spherical harmonics method (SP_1).

I would like to know if the snGrad operator can update the value of the gradient value on a boundary if this is set as a fixedGradient.

Thanks in advance

Diego

panara December 15, 2006 04:32

Hi Diego, if you search for
 
Hi Diego,

if you search for the conjugateFoam solver in the discussion and you give a look on it, there is a way of updating the fixed gradient boundary condition..

Hope it can help,

Daniele

diegon December 15, 2006 06:03

Thank you very much Daniele, i
 
Thank you very much Daniele, it works.


Diego

panara December 15, 2006 06:13

Dear Diego, I am also inter
 
Dear Diego,

I am also interested in radiation and wall heat transfer, when you are done it would be nice if you can upload your solver..

think about that =)

Daniele

braennstroem July 2, 2007 09:27

Hi Diego, I would like to u
 
Hi Diego,

I would like to use OpenFoam for radiation too. It would be nice, if you upload your solver... :-)

Maybe, someone else did some coding step into radiation problems!?

Regards!
Fabian


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