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Forum: OpenFOAM Pre-Processing

December 2, 2011, 06:04

Replies: 7

groovyFlowRateInletVelocity

Views: 2,964

Posted By gschaider

Judging from the dimension of phi interFoam goes...

Judging from the dimension of phi interFoam goes for [m3/s]. But you probably already found that out

I usually recommend using a fixed timestep until you're sure that you got the physics right....

Forum: OpenFOAM Pre-Processing

November 30, 2011, 14:01

Replies: 7

groovyFlowRateInletVelocity

Views: 2,964

Posted By gschaider

So we agree that the problem is not on a...

So we agree that the problem is not on a technical level, but with your formula. Two points:
- flowRateInletVelocity needs (if I remember it correctly) an input of the dimension [m^3/s] (or [kg/s]...

Forum: OpenFOAM Pre-Processing

November 30, 2011, 10:33

Replies: 7

groovyFlowRateInletVelocity

Views: 2,964

Posted By gschaider

Don't think that this is groovy-specific, but...

Don't think that this is groovy-specific, but this may be just wishful thinking on my side ;)

What I usually do if the simulation "blows up after a few timesteps" is modify controlDict so that ALL...

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