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Forum: OpenFOAM Running, Solving & CFD

September 2, 2013, 04:14

Replies: 10

Basic Questions about fvSchemes file

Views: 2,059

Posted By RodriguezFatz

Thank you Anton... I was already dispairing.

Thank you Anton... I was already dispairing.

Forum: OpenFOAM Running, Solving & CFD

August 30, 2013, 08:51

Replies: 10

Basic Questions about fvSchemes file

Views: 2,059

Posted By RodriguezFatz

Thank you very much Anton for your explanations....

Thank you very much Anton for your explanations. Your reputation has just rised ;) ...

Edit:
Taking your last sentence: Is the dependent variable in the programmers guide "phi_f" the same as "U"...

Forum: OpenFOAM Running, Solving & CFD

August 29, 2013, 08:12

Replies: 10

Basic Questions about fvSchemes file

Views: 2,059

Posted By RodriguezFatz

Ok, now this is the opposite of what I...

Ok, now this is the opposite of what I understood. Great! :D

Let's say for the "u_x" momentum equation, we have to linearize the convective part. We get "rho * u_x * u_x", with u_x the depending...

Forum: OpenFOAM Running, Solving & CFD

August 29, 2013, 06:34

Replies: 10

Basic Questions about fvSchemes file

Views: 2,059

Posted By RodriguezFatz

Hi Anton, Thanks for your help. May I ask...

Hi Anton,
Thanks for your help.
May I ask some more questions?

to 1) and 3) So with the "div(phi,U)" I set the node to face interpolation method of phi, but what does OpenFoam use for "U"? The...

Forum: OpenFOAM Running, Solving & CFD

August 29, 2013, 04:42

Replies: 10

Basic Questions about fvSchemes file

Views: 2,059

Posted By RodriguezFatz

One additional question that confuses me: 6)...

One additional question that confuses me:
6) Why do I need to specify a "value ..." after I already chose "type calculated"? Such as:
type calculated;
value ...

Forum: OpenFOAM Running, Solving & CFD

August 29, 2013, 03:32

Replies: 10

Basic Questions about fvSchemes file

Views: 2,059

Posted By RodriguezFatz

Basic Questions about fvSchemes file

Dear All,

I am quite active in the Fluent section of this forum, but now I try to get OpenFoam running. So my first test case is a bended pipe and I am trying to reconstruct Fluent's results...
...

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