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hyplas
- ************************************************************************ * * * * * THIS IS THE H Y P L A S 2.0 README FILE * * ----------------- * * * * HYPLAS is a finite element program for implicit small and large * * strain analisys of hyperelast
ELASTO-PLASTIC
- 弹塑性有限元程序-elastic-plaetic
esloplastic
- ABAQUS中的弹塑性的umat程序，就是经典的mises屈服条件-ABAQUS elasto-plastic in the umat program, is the classic mises yield condition
uni_visco_exp
- C Explicit integration for isotropic and kinematic hardening C elasto-viscoplasticity C- C Explicit integration for isotropic and kinematic hardening C elasto-viscoplasticity C
uni_visco_imp
- Implicit (semi-implicit with nonlinear hardening) integration for C isotropic and kinematic hardening elasto-viscoplasticity C-Implicit (semi-implicit with nonlinear hardening) integration for C isotropic and kinematic hardening elasto-vis
visco_beam
- UMAT, FOR ABAQUS/STANDARD INCORPORATING ELASTO-VISCOPLASTICITY WITH LINEAR ** ** ISOTROPIC HARDENING. LARGE DEFORMATION FORMULATION FOR PLANE STRAIN ** ** AND AXI-SYMMETRIC ELEMENTS. IMPLICIT INTEGRATION WITH INITIAL STIFFNESS JACOBIAN - UMAT, F
visco_imp
- UMAT, FOR ABAQUS/STANDARD INCORPORATING ELASTO-VISCOPLASTICITY WITH LINEAR ** ** ISOTROPIC HARDENING. LARGE DEFORMATION FORMULATION FOR PLANE STRAIN ** ** AND AXI-SYMMETRIC ELEMENTS. IMPLICIT INTEGRATION WITH INITIAL STIFFNESS JACOBIAN-UMAT, FOR
CAPMDL
- cap model elasto plastic
ABAQUS+UMAT+FORTRAN
- ABAQUS中用户材料子程序UMAT的开发主要解决两方面的问题：本构模型的建立和积分算法的选择。 本文主要研究非线性材料的UMAT实现方法，并重点研究其迭代算法部分，目前，用户材料子程序UMAT的迭代算法主要是常刚度法，常刚度法的优点在于算法原理较简单，程序编写较方便，缺点是当遇到复杂非线性材料时，其迭代次数较多，收敛速度也较慢，在这个情况下，本文采取的是一种迭代次数较少且收敛速度较快的切线刚度法，具体就是采用FORTRAN语言编制了基于Von-Mises模型的接口程序,并采用切线刚度算
visco
- UMAT, FOR ABAQUS/STANDARD INCORPORATING ELASTO-VISCOPLASTICITY WITH LINEAR ISOTROPIC HARDENING. LARGE DEFORMATION FORMULATION FOR PLANE STRAIN AND AXI-SYMMETRIC ELEMENTS. IMPLICIT INTEGRATION WITH INITIAL STIFFNESS JACOBIAN