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UDF for square wave velocity profile..pls help

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Old   May 8, 2006, 06:48
Default UDF for square wave velocity profile..pls help
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Frederik
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Dear All,

How do I generate a square wave profile for a velocity inlet boundary condition? the periode of the repetitive process is T second and the duration of the puls is p second (p<T)..it repeat for long time ..(all the time of simulation)..Can someone please help me?

thanks Frederik

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