Unfortunately we have not yet implemented that load case type. We are still interested in it, but we have a long list of things to work on, and that t...

I recommend that you send us a message: /Jorgen

Thanks for letting me know of that issue. Here is the correct link:

Debugging a VUMAT code can be quite time consuming, and unfortunately I don't have time review your code at this time. Perhaps someone else can. Be...

Yes.

If I remember right, ALLCD is the viscoelastic dissipated energy density, and ALLIe is the internal energy. Note that rubbers are viscoelastic materia...

I recommend that you check out this page:

Yes, absolutely! You can do the same if you like.

I our current version of MCalibration (7.2.0), the Abaqus Johnson-Cook material model can only be exported as an inp-file. I just fixed that limitatio...

Here's the material model. /Jorgen  PolyUMod-Three-Network_Sabic-PP-58MNK10-05C.mcal

It is available in MCalibration. Click: "Add Set of Virtual Experiments", "Experimental Data", "PEEK". /Jorgen

It is available in MCalibration. Click: "Add Set of Virtual Experiments", "Experimental Data", "PEEK". /Jorgen

It does not matter if the material is isotropic. If the material is anisotropic then you can define your own coordinate system and use that. /Jorgen

Can you provide your mcal-file? /Jorgen