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Forum: OpenFOAM Running, Solving & CFD

February 21, 2006, 16:26

Replies: 6

Question about layer additionremove

Views: 1,666

Posted By liu

No, I didn't instruct the code

No, I didn't instruct the code to re-calculate the fluxes.
The code I am modifying is settlingFoam. I want to model the effect of moving object on the sedimentation process.
The basic steps are...

Forum: OpenFOAM Running, Solving & CFD

February 21, 2006, 16:07

Replies: 6

Question about layer additionremove

Views: 1,666

Posted By liu

Another find. If I don't so

Another find.

If I don't solve the scalar transport equation at the topological change step, every thing seems ok. I believe that flux information is not right at the topological change step for...

Forum: OpenFOAM Running, Solving & CFD

February 21, 2006, 15:46

Replies: 6

Question about layer additionremove

Views: 1,666

Posted By liu

I tried again. Bad thing happ

I tried again.
Bad thing happened just after the topological change. Here is the pictures.
Before the topological change. The object on the floor moved to the left for several steps and...

Forum: OpenFOAM Running, Solving & CFD

February 20, 2006, 17:27

Replies: 6

Question about layer additionremove

Views: 1,666

Posted By liu

Sorry, I got another related q

Sorry, I got another related question.
How about the values on the newly added faces? Are they evaluated immediately after they are added to the domain? Or should we force that process somewhere. ...

Forum: OpenFOAM Running, Solving & CFD

February 20, 2006, 17:19

Replies: 6

Question about layer additionremove

Views: 1,666

Posted By liu

When a layer of cells are adde

When a layer of cells are added to the domain, how are the variables (such as velocity, pressure) defined? Are they just the copy from the master cells?

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