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Ansys Learning Forum Forums Discuss Simulation Fluids Need help with: Error: error: wta[1](string) Error Object: () Reply To: Need help with: Error: error: wta[1](string) Error Object: ()

Rob
Forum Moderator

The UDF looks OK at a glance, check against the example as I'm not overly familiar with them and we don't debug. I suspect it's a problem in how the mesh motion is set: check the motion/remeshing and compare with what your colleague did. 

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