[Mohammad Jam]

Hi,

I want to implement temperature dependent thermal conductivity { k(T) } different for each layer.

solver:: chtMultiRegionFoam

problem:: implement temperature dependent thermal conductivity { k(T) } distinctly for each layer.

k1= 26 + T / 2.01

k2=1.08 * T+ 2.14

should i change the solver? if so how ?

any idea?

Thanks in advance

[Bloerb]

You can make your conductivity depend on temperature within the domain. You can check the user guide for that.

http://cfd.direct/openfoam/user-guide/thermophysical/

Or du you want to implement this into the coupledBaffledMixed boundary condition for the layers functionality it provides?

[Mohammad Jam]

Originally Posted by Bloerb

You can make your conductivity depend on temperature within the domain. You can check the user guide for that.

http://cfd.direct/openfoam/user-guide/thermophysical/

Hi Bloerb,
thanks for your reply

Your guide is right BUT i have different problem,
i have various and different Temperature dependent conductivity!!

i have conductivity formulas for each layer and are different from each other!!

i dont have same conductivity formula for all of layers as mentioned in your guide reference.

regards,
Mohammad Jam

[Mohammad Jam]

Originally Posted by Bloerb

Or du you want to implement this into the coupledBaffledMixed boundary condition for the layers functionality it provides?

Both of them.