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Help:something about boundry condition

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Old   January 4, 2011, 04:17
Default Help:something about boundry condition
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I have a problem: I want the boundry condition of a face to be a wall from 0 to 1s while the boundry condition to be a pressureinlet for 1s to 2s.(it's a 3d mesh)
Can I use udf to do this thing?
Thank you in advance.
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Old   January 5, 2011, 09:11
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You could write a UDF that run every time step, and read the flow time. when you want to change the boundary then change the boundary. Maybe use the define adjust macro. I have not written UDF for several years and have forgotten the details. But I think this option is possible.
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