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Old   January 21, 2010, 06:43
Default reverse flow
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hi all,
i have a problem with a simulation in fluent. the problem is the message on reverse flow. i know that the flow on the face is opposite respect on the boundary condition; but how can resolve it? the model that i used is:
  • pressure based
  • k-e turbolence model
  • incompressible fluid
any suggestions are welcome
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Old   January 21, 2010, 12:02
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Jouke de Baar
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what does your domain / geometry look like?
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Old   January 22, 2010, 03:18
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Svetlin Filipov
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There are many, many, many, many ... topics with this problem.... and always the first answer is.... extend the domain at the outlet... till the region of fully-developed flow... the other option is to chose other BCs...

Advice: Look for older topics...
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