Hi,
I wonder if you can determine the reason for the negative Jacobian error that this file generates. ErrorTest_8.feb works; it has active contraction of 0.2. ErrorTest_9.feb generates the error, with active contraction of 0.21. I would expect a negative Jacobian if the mesh were excessively distorted, but judging impressionistically from the output of ErrorTest_8.feb, I wouldn't expect an extra 0.01 to make a difference.
Thanks,
Adam
I wonder if you can determine the reason for the negative Jacobian error that this file generates. ErrorTest_8.feb works; it has active contraction of 0.2. ErrorTest_9.feb generates the error, with active contraction of 0.21. I would expect a negative Jacobian if the mesh were excessively distorted, but judging impressionistically from the output of ErrorTest_8.feb, I wouldn't expect an extra 0.01 to make a difference.
Thanks,
Adam
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