在使用ANSYS软件进行结构分析时,建立实体模型是最复杂最难以掌握的一个过程。因此,有必要熟练掌握实体模型的创建。本例使用ANSYS软件提供的各种建模工具,对复杂形状实体的创建进行了练习。
/PREP7
CSYS,1
K,1,0.008,0,-0.002
K,2,0.008,90,-0.0015
K,3,0.008,180,-0.001
K,4,0.008,270,-0.0005
K,5,0.008,0,0
/VIEW,1,1,1,1
L,1,2
L,2,3
L,3,4
L,4,5
LGEN,7,ALL,,,,,0.002
NUMMRG,KP,,,,LOW
LCOMB,ALL
K,80,0.008+0.0015/4,90,0.012+0.002/4
K,81,0.008+2*0.0015/4,180,0.012+2*0.002/4
K,82,0.008+3*0.0015/4,270,0.012+3*0.002/4
K,83,0.008+4*0.0015/4,0,0.012+4*0.002/4
L,35,80
L,80,81
L,81,82
L,82,83
CSYS,0
K,90,0.008,0,-0.00025
K,91,0.006918,0,-0.002
K,92,0.006918,0,0
/PNUM,KP,1
/PNUM,LINE,1
GPLOT
LSTR,1,90
LSTR,91,92
LANG,