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Inverted mesh element - phase change interface deforming geometry
Posted 01.04.2025, 14:47 GMT-4 1 Reply
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Hi,
I have been getting this error and this warning:
The following feature has encountered a problem: - Feature: Automatic Remeshing 1 (sol1/t1/ar1) Failed to find consistent initial values. Last time step is not converged.
Inverted mesh element near material frame coordinates (0.0499996, 87998.2). In Material Frame Variables: There was an error message from the linear solver. The relative error (1) is greater than the relative tolerance.
I am trying to create a moving boundary problem so my geometry is deforming, I am assuming this is what may be causing inverted mesh elements.
I have tried adding an automatic re-meshing node and refining my mesh around the deforming boundary.
I am new to COMSOL so any help would be appreciated, thanks.
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Hey, I seem to have the same problem while doing the Phase Change interface - have you been able to resolve your problem?