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Forum: OpenFOAM Running, Solving & CFD

September 12, 2011, 23:44

Replies: 15

uniform heating of fluid region

Views: 5,589

Posted By santoo_cfd

Thanks for your effort in neatly explaining....

Thanks for your effort in neatly explaining. Actually a while ago, My professor cleared my doubt about post. Sorry I forgot to post it back to forum. The explanation was similar to the one you...

Forum: OpenFOAM Running, Solving & CFD

June 29, 2010, 06:14

Replies: 15

uniform heating of fluid region

Views: 5,589

Posted By santoo_cfd

Hi, I have added source term as I have...

Hi,

I have added source term as I have mentioned above. I have even completed one test case with the modified solver. But unfortunately, I have not compared the results with the any benchmark...

Forum: OpenFOAM Running, Solving & CFD

May 11, 2010, 01:50

Replies: 15

uniform heating of fluid region

Views: 5,589

Posted By santoo_cfd

Sensitivity of Turbulent prandtl number

Hi,

Please look at the residual file attached here,

Unknowingly I initially used the turbulent Prandtl number (Prt) equals 5. After reading the documentation I came to know Prt is used as a...

Forum: OpenFOAM Running, Solving & CFD

May 11, 2010, 01:10

Replies: 15

uniform heating of fluid region

Views: 5,589

Posted By santoo_cfd

Hi Oli, That seems to be working, I am...

Hi Oli,

That seems to be working, I am solving very big heat exchanged problem, As for as residuals and priliminary results I am not facing any major problem (Compared to the one without source...

Forum: OpenFOAM Running, Solving & CFD

April 6, 2010, 06:52

Replies: 15

uniform heating of fluid region

Views: 5,589

Posted By santoo_cfd

I have added the source term in the TEqn.H as...

I have added the source term in the TEqn.H as below.
fvScalarMatrix TEqn
(
fvm::div(phi, T)
- fvm::Sp(fvc::div(phi), T)
- fvm::laplacian(kappaEff, T)
-...

Forum: OpenFOAM Running, Solving & CFD

April 5, 2010, 06:29

Replies: 15

uniform heating of fluid region

Views: 5,589

Posted By santoo_cfd

Doubt regd TEqn.H

I am looking at the TEqn.H in boussinesqBuoyantSimepleFoam. following is snippet copied from the above file.
fvScalarMatrix TEqn
(
fvm::div(phi, T)
- fvm::Sp(fvc::div(phi), T)
...

Forum: OpenFOAM Running, Solving & CFD

March 31, 2010, 13:09

Replies: 15

uniform heating of fluid region

Views: 5,589

Posted By santoo_cfd

uniform heating of fluid region

Hi,

I am using bousinesqBuoyantSimpleFoam to model a heat exchager. I would like to give uniform heating to whole fluid region as a source term (volumetric heating in W/m^3). Can anybody suggest...

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