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periodic source term!!

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Old   May 19, 2005, 04:12
Default periodic source term!!
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Dear all,

I want to add a source term s=a*sin(w*t) to momentum how knows the required C program. help me!


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Old   May 19, 2005, 09:02
Default Re: periodic source term!!
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Please refer UDF manual [Solved examples]
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Old   May 20, 2005, 01:07
Default Re: periodic source term!!
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I see the udf manual. but it hasn't a term for time. I don't know how i can use time in source term.
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Old   May 30, 2005, 14:27
Default Re: periodic source term!!
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Hi U can catch flow time as well as time step in Fluent. Check the UDF manual. If ur t in the equation is flow time then it is possible to include.
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