how to model anisotropic hyperelastic material in Ansys 10
Hi every one
I m working on modeling anisotropic hyperelastic model for human cornea
in Ansys v.10 ,and I derive the coefficients of constitutive three terms strain energy (volumetric,isotropic,anisotropic) from literature.
But I faced the problem in modeling this material in Ansys v.10
and I dont have information about how to use UMAT in modeling this material.
I need some help on predifined macro for anisotropic hyperelastic matrial model
Any help with this problem would be appreciated.
Thanks a lot.
The problem should be relatively easy to solve using Abaqus (since Abaqus has direct support for anisotropic hyperelasticity). You should also be able to create create a suitable material model for Ansys.
I am not sure what you mean by a predefined macro?
I have exactly the same issue as this post. I am using ansys 2022 version. I saw you blog about command in ansys for anisotropic hyperelastic material. However, since my model is hemisphere I have issue in defining the direction. As it should be in spherical coordinate system.
I do appreciate any help.