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udf inlet velocity 3d

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Old   September 18, 2015, 18:44
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abo muhab
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Hello to everybody in the forum!
I'm trying to simulate a 3d cabin section with periodic square wave signal inlet velocity as shown in attached file.

all i need is a****** udf ****for the design flow
the integral equal 60s
amplitude 0.5m/s

can somebody help me?
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File Type: docx unsteady flow.docx (75.5 KB, 12 views)
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