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Forum: OpenFOAM Running, Solving & CFD

January 2, 2018, 01:36

Replies: 3

best practice for relaxation factor in buoyant driven flow.

Views: 783

Posted By Taataa

Relaxation is only one of many parameters, you...

Relaxation is only one of many parameters, you should consider changing linear solvers, tolerances and more importantly schemes. Since you didn't provide any details about the way you setup the case,...

Forum: OpenFOAM Running, Solving & CFD

December 28, 2017, 10:10

Replies: 3

best practice for relaxation factor in buoyant driven flow.

Views: 783

Posted By Taataa

It very much depends on the problem and how you...

It very much depends on the problem and how you setup a caselike schemes, solutions and so on. There are some default values though that could be a starting point:
for transients it's always 1 ->...

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