Hypermesh里定义材料属性.doc

1新建材料

2输入名称，选择颜色，type选择各项同性Isotropic，card image选择MAT1，单击Creat/edit
3输入材料参数

4新建属性

5点击creat，material选之前定义的材料，单击Creat/edit，输入厚度

6点击assign，将属性赋予单元
附：MID        Unique material identification number.No default (Integer > 0)
E        Young's Modulus. Default = blank (Real or blank)
G        Shear Modulus. Default = blank (Real or blank)
NU        Poisson's Ratio. Default = blank (-1.0 < Real < 0.5 or blank)
RHO        Mass density. No default (Real)
A        Thermal expansion coefficient. No default (Real)
TREF        Reference temperature for thermal loading.  Default=0.0 (Real)
GE        Structural Element Damping coefficient.  See comments 11 and 12.  No default (Real)
ST, SC, SS        Stress limits in tension, compression and shear.  Used for composite ply failure calculations No default (Real)

7导出bdf有限元网格