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Flapping wall

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Old   January 27, 2020, 04:28
Default Flapping wall
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Hi everyone,


I am trying to simulate a simple 2D geometry with a flapping door.

The geometry and udf file used are attached.


My problem is, instead of flapping, the boundary seem to shrink with every time step.


Can someone help me see what the problem is ?


Thanks
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Old   January 29, 2020, 09:17
Default Value of wrong parameter
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The problem is with the code. Since it is a 2D simulation, rotation is not allowed across x and y axes. So only third component of omega can have a value. Set value for omega[2] and not omega[0].
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