▍1. J2+Plasticity+UMAT+2
说明: abaqus的johnson-cook的umat程序(The UMAT program of ABAQUS's Johnson-Cook)
说明: abaqus的johnson-cook的umat程序(The UMAT program of ABAQUS's Johnson-Cook)
使用umat计算蔡吴失效准则,计算失效指数If,弹性模量和强度参数见表3.1.(Compute the Tsai-Wu failure index IF on each layer of Example 3.8 (p. 151) using a UMAT subroutine, available in umatS8R5.for. The elastic moduli and strength values for the lamina are given in Table 3.1)
说明: 使用umat计算蔡吴失效准则,计算失效指数If,弹性模量和强度参数见表3.1.(Compute the Tsai-Wu failure index IF on each layer of Example 3.8 (p. 151) using a UMAT subroutine, available in umatS8R5.for. The elastic moduli and strength values for the lamina are given in Table 3.1)
用Python脚本实现abaqus 材料参数中的弹性模量随坐标变化。(With Python script, the elastic modulus of ABAQUS material parameters varies with coordinates.)
说明: Vumat subroutine fo simulation of brittle fracture
说明: code for generation 3D voroni tessllation in Abaqus
说明: ABAQUS的子程序TSAI_WU失效准则(The failure criterion of the subroutine Tsai Wu of ABAQUS)
用户材料子程序实例-Johnson-Cook及其金属本构模型(User material subroutine example -Johnson-Cook and its metal constitutive model)
平面应变四节点单元的UELMAT子程序,使用ABAQUS中自带的材料模型。(The UELMAT subroutine of the plane strain four node element uses the material model in the ABAQUS.)
Bullet impact test, round plate and flat head, using shear failure criteria
说明: Bullet impact test, round plate and flat head, using shear failure criteria
说明: abaqus焊接热源子程序,子程序内容简介明了,包含双椭球热原模型(abaqus TIG-welding subroutines)
说明: abaqus子程序测试程序,测试子程序是否正确调用Fortran代码(subruotine test foe abaqus,in order to test whether abaqus call fortran code correctly)
说明: abaqus umat子程序一维损伤模型 程序名umat1d83.for(The one-dimensional damage model is implemented in Abaqus using the UMAT subroutine umat1d83.for. The following items describe the procedure used to explicitly evaluate the damage constitutive equation)
说明: abaqus umat粘弹性计算子程序,粘弹性计算(abaqus umat Viscoelastic Subprogram)