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Forum: OpenFOAM Pre-Processing

October 26, 2015, 09:07

Replies: 7

p_rgh B.C for compressibleInterFoam

Views: 1,612

Posted By fabian_roesler

No, this is not possible, as your pMin will...

No, this is not possible, as your pMin will correct the field everywhere. Thus, your thermophysical properties are wrong.

Forum: OpenFOAM Pre-Processing

October 26, 2015, 08:50

Replies: 7

p_rgh B.C for compressibleInterFoam

Views: 1,612

Posted By fabian_roesler

You define p_rgh and p is type calulated. p_rgh...

You define p_rgh and p is type calulated.
p_rgh 0 should not work.
However, sometimes p_rgh field is calculated in the first time step from the p field.

Forum: OpenFOAM Pre-Processing

October 26, 2015, 08:49

Replies: 7

p_rgh B.C for compressibleInterFoam

Views: 1,612

Posted By fabian_roesler

To clarify a little bit more: You're using a...

To clarify a little bit more: You're using a pressure of 1e5 Pa in every cell to calculate your thermophysical properties with. That's the reason why your properties are constant and the solver is...

Forum: OpenFOAM Pre-Processing

October 26, 2015, 08:37

Replies: 7

p_rgh B.C for compressibleInterFoam

Views: 1,612

Posted By fabian_roesler

Hi Rohith Hope you are fine. When changing...

Hi Rohith

Hope you are fine. When changing the pressure boundary to 0 Pa with a minimum pressure of 1e5 Pa, the solver will correct the interior pressure to the allowed minimum of 1e5 Pa in every...

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