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Hi, and thanks for reporting. I'll have a look in a few hours. |
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Sounds great! Sorry not to assist more but I have some other paper in the pipeline with figures which would definitely help but I can't share them yet. About the stretch range: Yes, you're right. And that value is different for the load cases. So it would be better to analyze only one load case in the Lab. For the non-zero value at the undeformed state: That is definitely a bug - could be related to the conversions from the invariants (Green-Lagrange strain invariants to right Cauchy-Green deformation tensor invariants). |
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#137 will solve the problem entirely, and the |
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Thanks for figuring that out. Before merging #137 I'll check whats wrong with |
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New release 0.1.21 is on PyPI, thanks for your contribution! |
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I just added my two cents, and it was more like pocket change! 😄 |
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Hi @adtzlr,
I was working with
saint_venant_kirchhoffmodel and figured out it does not yield expected answers. Then I tried theLabmodule to illustrate material performance, but I encountered errors, only forsaint_venant_kirchhoffmodel, while other models was working smoothly.Here is my code:
and the error mention that there is a singular matrix that can not get inverted.
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