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ERROR #002100048 has occurred in subroutine SU_BNE

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Old   October 31, 2008, 06:27
Default ERROR #002100048 has occurred in subroutine SU_BNE
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VAMSI
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Hi

I am getting the below error when i am running CFX solver. I am not able to understand why this error is coming. Plz suggest, if anybody has the same issue and sorted out.

Will be grateful for your help.

"All vertices for a fluid domain lie on a boundary. The solver considers this to be a fatal error because control volume gradients cannot be calculated, leading to serious discretization error. This error may arise for two-dimensional simulations when a free slip boundary condition is applied to the end planes.In this situation a symmetry condition should be applied to the end planes instead. Execution is terminating. This error message can be bypassed by setting the expert parameter 'boundary vertex check = f'. "

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Old   November 5, 2012, 16:30
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Chris DeGroot
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Quite an old thread to bring up but okay. I think the error is described pretty well. Are you using a 2D mesh?
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Old   November 6, 2012, 07:56
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Symmetry should work on a 2d grid.
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