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February 27, 2020, 06:14
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Negative volume
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#1 |
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New Member
Claudia
Join Date: Feb 2020
Posts: 5
Rep Power: 6  |
Good morning,
I'm studying a Wankel engine in Ansys. After loading the udf for the motion, I have inizialized the dynamic mesh but the error is negative volume. I try to decrease time step, put the tetrahedral mesh but it doesn't work. How can I fix it? |
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February 28, 2020, 00:17
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#2 |
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Senior Member
Svetlana Tkachenko
Join Date: Oct 2013
Location: Australia, Sydney
Posts: 416
Rep Power: 15 |
Does this simulation run without dynamic mesh? Just to check whether the mesh which you have created for the initial geometry is useable by the solver.
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| Tags |
| fluent, negative volume error, wankel |
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