Error when using MR-membrane elements

[bjorn_fallqvist]

Hi,

When I'm trying to use a 2-constant MR-model for my hyperelastic material model, I get the following error message:

Error encountered in subroutine                           CshTGE
 Error defining element coordinate frame, check element geometry, element=  308

I have tried running the model with a regular isotropic model instead, and then it works fine. Do you have any suggestions as to what might be wrong?

Thanks

Björn

[bjorn_fallqvist]

I also get this error message below the one above:

" ** Error: Part (3) requires more memory than available. Please reduce the part size
    by splitting it to several smaller parts"

That is ridicolous. The part it refers to is very small, a hundred solid elements at most, and I have tried splitting it but still keep receiving the same error message. What is wrong here?

Thanks

Björn

[zhuangs]

Hi Björn,

Could you share your model for investigation?

Shoubing

[bjorn_fallqvist]

Hi, Zhuang

I have deleted this particular model, but the next time I encounter it, I will be sure to do so.

Thanks,

Björn