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Old   February 6, 2009, 09:13
Default About UDF for pressure Drag
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I am solving unsteady flow over circular cylinder. i wish to find time averaged pressure drag and viscous drag.I think in fluent we can save total drag only.How to save pressure drag and viscous drag separately with time?. Please help me in this regard if anybody knows about it.

Thanks in anticipation, MKRao
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Old   February 8, 2009, 03:57
Default Re: About UDF for pressure Drag
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go to: Report>Forces Select your wall zone, Define your Force Vector then click print you will see the forces seperately
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Old   February 8, 2009, 06:51
Default Re: About UDF for pressure Drag
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Hi If we do that,We will get for a particular time. But i want it data for some times. i solving unsteady problem. i have to report time averaged values.any suggestions ?
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