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Forum: OpenFOAM Running, Solving & CFD

June 18, 2014, 11:36

Replies: 20

Problem with transient simulation (icoFoam)

Views: 3,687

Posted By fs.chemech

Hi Mat, thank you for your suggestions, I...

Hi Mat,

thank you for your suggestions, I will read them and then I'll post news!

My simulation is still running.... I was wondering if you know any "rule of thumb" to stop a transient...

Forum: OpenFOAM Running, Solving & CFD

June 17, 2014, 07:59

Replies: 20

Problem with transient simulation (icoFoam)

Views: 3,687

Posted By fs.chemech

Mat, I usually use a flow monitoring small...

Mat,

I usually use a flow monitoring small plane in Fluent. However, in OpenFoam I have not applied it mainly because I have not discovered yet how to do it! :s I also need to know how to put my...

Forum: OpenFOAM Running, Solving & CFD

June 17, 2014, 07:11

Replies: 20

Problem with transient simulation (icoFoam)

Views: 3,687

Posted By fs.chemech

Yeah, I'm glad too! :) Yes, this mesh is a...

Yeah, I'm glad too! :)

Yes, this mesh is a little bit better than previous but not too much. I'm preparing a new one with ICEM.

I have a laminar flow with a Reynolds around 300. Which solver do...

Forum: OpenFOAM Running, Solving & CFD

June 17, 2014, 06:43

Replies: 20

Problem with transient simulation (icoFoam)

Views: 3,687

Posted By fs.chemech

Hi Mat, thank you very much for your answer....

Hi Mat,

thank you very much for your answer. Your help is being truly enlightening! ;)

Well, once I also use Ansys Fluent, I'm using a mesh I generated with Ansys Meshing. Now I'm trying to...

Forum: OpenFOAM Running, Solving & CFD

June 16, 2014, 17:49

Replies: 20

Problem with transient simulation (icoFoam)

Views: 3,687

Posted By fs.chemech

Matej, thank you very much for your reply. I...

Matej, thank you very much for your reply.

I have one doubt: In the outlet boundary condition that you suggested, ux shouldn't be 0.4 (my imposed velocity)?

outlet
{
...

Forum: OpenFOAM Running, Solving & CFD

June 16, 2014, 05:33

Replies: 20

Problem with transient simulation (icoFoam)

Views: 3,687

Posted By fs.chemech

Hi there Matej, thank you very much for your...

Hi there Matej,

thank you very much for your reply. :)

I suspect that my problem is related to Mesh, as you suggested. I have a non-orthogonality of around 74... I have a bifurcation (as you...

Forum: OpenFOAM Running, Solving & CFD

June 16, 2014, 02:00

Replies: 20

Problem with transient simulation (icoFoam)

Views: 3,687

Posted By fs.chemech

Hi Skabilan, I have the same problem you...

Hi Skabilan,

I have the same problem you described in this post...

have you solved it? Can you tell me how?

Cheers,

FS

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