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Grid-checking issue in Fluent

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Old   November 30, 1999, 12:01
Default Grid-checking issue in Fluent
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When checking my 2D grid under Fluent 5, I get the following message : "Warning ! Non positive face area exists."

My minimum face area equals zero.

The grid seems ok, since no nodes are redundant. I really can't understand why a face area is detcted.

Any idea ? Thanx in advance.

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Old   December 2, 1999, 22:55
Default Re: Grid-checking issue in Fluent
Scott Gilmore
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Fluent France should be able to help you with this. You may need to send the grid file to them.
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Old   December 3, 1999, 10:15
Default Re: Grid-checking issue in Fluent
Jonas Larsson
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You probably have a collapsed cell somewhere in your grid. I suggest that you bring it back to the pre-processor and check the quality of it.
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Old   December 4, 1999, 22:56
Default Re: Grid-checking issue in Fluent
wang haigang
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Hi, I think you should used the Tgrid to check the mesh,it will help you check you mesh. wang haiggang
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