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Forum: OpenFOAM Pre-Processing

March 12, 2014, 04:55

Replies: 10

Free convection

Views: 1,825

Posted By Micha69822

Hi, no. I simulate a pipe an this surface...

Hi,

no. I simulate a pipe an this surface is in my case the wall.

Forum: OpenFOAM Pre-Processing

March 11, 2014, 10:07

Replies: 10

Free convection

Views: 1,825

Posted By Micha69822

Hello cristina, my settings in the...

Hello cristina,

my settings in the attachment. I hope it help you?

I forgot to tell you my Sovler. I use the buoyantBoussinesqSimpleFoam and the buoyantSimpleFoam.

Forum: OpenFOAM Pre-Processing

March 11, 2014, 07:41

Replies: 10

Free convection

Views: 1,825

Posted By Micha69822

Hi cristina, I can't work with your files...

Hi cristina,

I can't work with your files because I use OpenFOAM Version 2.3.0.
But I see in your blockMeshDict that you have defined all faces as wall. For atmosphere you need patch but there is...

Forum: OpenFOAM Pre-Processing

March 10, 2014, 13:35

Replies: 10

Free convection

Views: 1,825

Posted By Micha69822

Hi, yes I did. My failure was the p_rgh...

Hi,

yes I did.

My failure was the p_rgh File. The bottom has to defined as "totalPressure" and the atmosphere around has to "inletOutlet". The other BC's the same as I described.

And now I...

Forum: OpenFOAM Pre-Processing

March 6, 2014, 06:31

Replies: 10

Free convection

Views: 1,825

Posted By Micha69822

Hello sengerandu, thank you for your reply....

Hello sengerandu,

thank you for your reply.

My first cell ist 0,014 mm thick and the gradient ist 20.

Now I've changed my case. I have a horizontal zylinder. In the vertical I used a...

Forum: OpenFOAM Pre-Processing

February 21, 2014, 10:37

Replies: 10

Free convection

Views: 1,825

Posted By Micha69822

Free convection

Hey guys,

I try to simulate a verticale plate in the atmosphere. For this case I create a box and on one side I add a small plate. Around I want to have everywhere atmosphere (air). The plate...

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