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Search took 0.00 seconds. Search: Posts Made By: sivakumar
Forum: OpenFOAM October 22, 2013, 08:09
Replies: 58
Views: 27,211
Posted By sivakumar
Dear Mads, Yes, I have solved...

Dear Mads,
Yes, I have solved that problem, the cases are running fine.
I have few questions, which turbulence model you want to use? what is the yplus value for the fine mesh? , I...
Forum: OpenFOAM August 1, 2013, 11:28
Replies: 58
Views: 27,211
Posted By sivakumar
Hi Andre, Thanks for your reply, I...

Hi Andre,
Thanks for your reply, I believe that the problem could be mesh.
however checkMesh is not giving any warning and error message.

Thanks,
Sivakumar
Forum: OpenFOAM August 1, 2013, 05:45
Replies: 58
Views: 27,211
Posted By sivakumar
Dear All, As Joachim and others...

Dear All,
As Joachim and others instruction, I have tried both LaunderSharmaKE and kOmegaSST for low re calculation. but none of them working fine.

the Boundary conditions which i...
Forum: OpenFOAM July 30, 2013, 10:21
Replies: 58
Views: 27,211
Posted By sivakumar
the key word should be fixedValue right? ...

the key word should be fixedValue right?

top0 (wall)

type fixedValue;
value uniform 1e-9;
Forum: OpenFOAM July 30, 2013, 10:16
Replies: 58
Views: 27,211
Posted By sivakumar
Sure, I am doing it. I have a small doubt,...

Sure, I am doing it.

I have a small doubt, for epsilon do I need to use epsilonWallFunction??

top0 (wall)
{
type epsilonWallFunction;
value uniform...
Forum: OpenFOAM July 30, 2013, 10:10
Replies: 58
Views: 27,211
Posted By sivakumar
not yet, I can try that now.

not yet, I can try that now.
Forum: OpenFOAM July 30, 2013, 10:05
Replies: 58
Views: 27,211
Posted By sivakumar
Dear Joachim, I have done...

Dear Joachim,
I have done some simulation using high-re turbulence model (k-epsilon), I got nice results, but for the same case komegasst with wall function over predicts the...
Forum: OpenFOAM July 30, 2013, 09:28
Replies: 58
Views: 27,211
Posted By sivakumar
Dear Joachim, Thanks for...

Dear Joachim,
Thanks for your interest, actually I am using OF-2.1.1.
if its possible please check the setup and give me your suggestions.

Thanks,
Sivakumar
Forum: OpenFOAM July 30, 2013, 09:21
Replies: 58
Views: 27,211
Posted By sivakumar
Dear All, I have gone through many...

Dear All,
I have gone through many threads regarding wall treatment for lowRe turbulence model. This thread gives me some reasonable input for my work.

I am working on axial flow fan...
Showing results 1 to 9 of 9

 
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