FINISH
/ CLEAR
h=68
t=15
r=12
p=6e6
/ FILNAME,THE ANALYSIS OF A FLAT PACK HEAD,1
/ UNITS,SI
/ TITLE,ANSYSIS OF A HEAD
/ PREP7
ET,1,SOLID45
MP,EX,1,200E6
MP,PRXY,1,0.3
CYLIND,500,500+t,-500,500,180,270
WPOFFS,0,0,-500
CYLIND,0,500+t,0,-h,180,270
TORUS,0,r,500-r,180,270
/ PNUM,VOLU,ON
VSEL,S,VOLU,,2,3,1
VSBV,2,3
ALLSEL,ALL
VGLUE,1,4
ALLSEL,ALL
VATT,1,,1
MSHKEY,0
MSHAPE,1,3D
SMRTSIZE,3
VMESH,1,2,1
SAVE
FINISH
!下面程序有些问题
/ SOLU
ANTYPE,STATIC
ASEL,S,AREA,,2
DA,ALL,UZ,0
ASEL,S,AREA,,5,6,1
DA,ALL,SYMM
ASEL,S,AREA,,11,12,1
DA,ALL,SYMM
ASEL,S,AREA,,4,16,12
SFA,ALL,1,PRES,P
ASEL,S,AREA,,8,19,11
SFA,ALL,1,PRES,P
SOLVE
FINISH
采用GUI操作可以正确施加约束和载荷,并顺利求解,但使用自己编的命令却不行,希望斑竹解答。 |