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reverse flow at the pressure outlet

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Old   November 29, 2005, 02:01
Default reverse flow at the pressure outlet
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bapu
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hi friends iam solving a two phase turbulent jet(air+sand)by using mixture model of fluent.i am getting reverse flow at the pressure out let.is the change in grid size affects the flow field. plz help me
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Old   November 29, 2005, 03:16
Default Re: reverse flow at the pressure outlet
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nasser
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if the outlet Pressure is higher than domain pressure .you will have reverse in out let. If you have Fan in outletuse Fan boundary condition
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Old   November 29, 2005, 07:58
Default Re: reverse flow at the pressure outlet
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KP
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try to play with backflow conditions sometinmes it helps. KP
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