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Old   October 16, 2003, 06:19
Default CFD Shear flows
  #1
Alok Chandra
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I need guidance in details regarding condition for reattachment point in separated turbulent flows.
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Old   October 16, 2003, 07:56
Default Re: CFD Shear flows
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Pete
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what sort of guidance?
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Old   October 16, 2003, 12:34
Default Re: CFD Shear flows
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Alok Chandra
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As we know that the condition for point of separation is du/dy equals to zero. Will the same condition be valid for reattachment point? or it may also be dv/dx equals to zero?
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Old   October 20, 2003, 08:10
Default Re: CFD Shear flows
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Pete
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I think it may depend on the conditions of reattachment

Have a look for work on closed separation bubbles. There is a lot of work out there
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Old   October 20, 2003, 09:08
Default Re: CFD Shear flows
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Tom
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If the wall is flat then du/dy=0 on the wall at separation and reaattachment,

Tom.
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Old   October 20, 2003, 10:36
Default Re: CFD Shear flows
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Alok Chandra
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Thanks to Mr.Pete and Mr. Tom, yes it will be at du/dy=0.
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