LS-DYNA Input k file

[wenwenwenning]

Hi! Hope this message finds you well.
I've been working on LS-DYNA umat for my graduate research, and your detailed instructions did help. However, I am struggling to run an example with the Neo-Hookean model with umat. I wonder if it's possible that you could provide an example input .k file so that I can test it on my computer. Thank you for your time.

[jfriedlein]

Thank you for the feedback!
I updated the files (https://github.com/jfriedlein/usrmat_LS-Dyna_Fortran/tree/master/Neo-Hookean%20-%20Tensor) and documentation (https://github.com/jfriedlein/usrmat_LS-Dyna_Fortran/blob/master/Neo-Hookean%20-%20Tensor/example_neohooke-LSDYNA.md) for the exemplary neo-Hookean material model. I removed the need for the module TensorXLSDYNA to make things a bit simpler and tested it with ttb v2.1.1. A keyword file showing the card for the user-defined material model is provided. An LS-DYNA input file for a one-element test is also provided in the subfolder "OneElementTest" to verify the implementation.
I hope this helps. Let me know.

[wenwenwenning]

It's super helpful! Thanks for sharing.