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Forum: OpenFOAM Running, Solving & CFD

August 17, 2021, 20:19

Replies: 4

OlaFlow solver running error

Views: 941

Posted By Phicau

Hi Rosy, As I mentioned it is an issue with the...

Hi Rosy,
As I mentioned it is an issue with the pressure boundary conditions. You cannot simply specify zero gradient, it needs to be fixedFluxPressure, the same as the other walls already defined...

Forum: OpenFOAM Running, Solving & CFD

August 16, 2021, 20:36

Replies: 4

OlaFlow solver running error

Views: 941

Posted By Phicau

Hi Both, there is a floating point error...

Hi Both,
there is a floating point error (sigFpe - division by 0) when solving the pressure Poisson equation. Probably this is due to a bad mesh or choosing incorrect boundary conditions, but there...

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