Thai-Wu and Hashin in 2D and 3D and Mazars umat available for abaqus in GitHub

[stefano2734]

See

https://github.com/marioruiarruda

https://github.com/marioruiarruda/Hashin_3D_UMAT
https://github.com/marioruiarruda/Hashin_2D_UMAT

https://github.com/marioruiarruda/Tsai-Wu_2D_UMAT
https://github.com/marioruiarruda/Tsai-Wu_3D_UMAT

concrete damage model
https://github.com/marioruiarruda/Mazars_UMAT

and a debugger for UMAT
https://github.com/marioruiarruda/UMAT_Debugger

Perhaps a good extension in materials for calculix.

the Autor want only a declaration of his papers to his tools.
marioruiarruda/Hashin_3D_UMAT#1

I see for mazard best chance for fast adaption.
Thai-Wu and Hashin are for layered composite materials like GFK or CFK.
And layered 2D elements are not available in Calculix at internal Element level with classic layer theory.