恩,步骤应该就是这样,先建好单元然后再赋属性值,但我在建好模型后,试图修改属性,没有成功。以下是我的一段程序:
/PREP7
ET,1,SHELL63
ET,2,SHELL63
R,1,0.08
R,2,0.008
MP,EX,1,3e11
MP,PRXY,1,0.3
MP,DENS,1,7900
MP,EX,2,3e11
MP,PRXY,2,0.3
MP,DENS,2,7900
K,1,0.0197,0
K,2,0.6203,0
K,3,0.63805,0.1832
K,4,0.640,0.1832
K,5,0.640,0.2032
K,6,0.639,0.2032
K,21,0.001,0.2032
K,22,0,0.2032
K,23,0,0.1832
K,24,0.00195,0.1832
A,1,2,3,4,5,6,21,22,23,24
ESIZE,0.01 !定义单元尺寸
TYPE,1 !单元类型1
R,1,0.08 !第一类单元厚度0.08
AMESH,ALL
ESEL,S,ENAME,,50,450
TYPE,2
R,2,0.008 !第二类单元厚度0.008
EMODIF,ALL
ALLSEL
LSEL,S,LOC,Y,0
DL,ALL,,ALL
ALLSEL
SAVE
FINISH
/SOLV
ANTYPE,2
MODOPT,LANB,10,0,10000,10
MXPAND,10,0,10000,YES
SOLVE
自己是ANSYS初学者,对于这样的处理是否正确也不确定,大家帮忙核定一下吧 |