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Forum: Main CFD Forum

July 23, 2010, 06:33

Replies: 4

Convergence problem

Views: 1,863

Posted By artemiss1984

Dear friend. my first suggestion is about...

Dear friend.

my first suggestion is about your numerical simulation if your code is well prepared.

1.check the CFL condition (the relation between time step and grid cell sizes)
2. what is the...

Forum: Main CFD Forum

July 21, 2010, 17:02

Replies: 4

Convergence problem

Views: 1,863

Posted By artemiss1984

Dear friend your statement is general. It can...

Dear friend your statement is general.
It can occurs because of several reasons.

What is is your initialization for k and omega?
What is flow Reynolds number? Probably your simulation has vortex...

Forum: Main CFD Forum

July 21, 2010, 17:01

Replies: 4

Convergence problem

Views: 1,863

Posted By artemiss1984

Dear friend your statement is general. It can...

Dear friend your statement is general.
It can occur because of several reasons.

What is is your initialization for k and omega?
What is flow Reynolds number? Probably your simulation has vortex...

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