ABAQUS材料子程序,定义弹性材料，超弹性材料，材料的动态硬化，各向异性的动态硬化等，五个材料子程序，用于对材料变形进行模拟。-ABAQUS material subroutine, define an elastic material, super-elastic material, the material kinematic hardening, hardening dynamic anisotropy, five material subroutine is used to simul

abaqus用户自定义材料本构模型Fortran子程序（硬化弹塑性本构模型）-abaqus user defined material (umat-elastoplastic model)

材料硬化本构模型，可用于单向拉伸数值模拟，有良好的验证效果。(Material hardening constitutive model)

ABAQUS 用户子程序 UMAT 的开发方法，采用 FORTRAN 语言编制了各向同性硬化材料模型的接口程序，研究该类材料的弹塑性本构关系极其实现方法(Based on the development method of user subroutine UMAT of ABAQUS, the interface program of isotropic hardening material model is compiled by FORTRAN language, and the elast