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Forum: OpenFOAM

August 1, 2011, 06:24

Replies: 5

Multiregion Heat Transfer + natural convection (water) with chtMultiRegionFoam

Views: 4,103

Posted By fattychickenrun

Hi Fabian, Now I can run the case, but the...

Hi Fabian,

Now I can run the case, but the heat capacity Cp is kept as constant. Within 20°C to 90°C, there is a big change in Cp. So I tried to run the case with this constant Cp. Its not so...

Forum: OpenFOAM

July 27, 2011, 09:39

Replies: 5

Multiregion Heat Transfer + natural convection (water) with chtMultiRegionFoam

Views: 4,103

Posted By fattychickenrun

Dear Fabian, Thank you for your reply. ...

Dear Fabian,

Thank you for your reply.

I also think the problem lies in the calculation of pressure and density, which caused to the change of volume. As u can see from the log file, the...

Forum: OpenFOAM

July 22, 2011, 10:27

Replies: 5

Multiregion Heat Transfer + natural convection (water) with chtMultiRegionFoam

Views: 4,103

Posted By fattychickenrun

Multiregion Heat Transfer + natural convection (water) with chtMultiRegionFoam

Dear OpenFoamers,

For my case study, I want to simulate Heat transfer in a multi region solid+fluid (water) (see attached picture). The case is as follow: In a box there are water and a solid...

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