马上注册,结交更多好友,享用更多功能,让你轻松玩转社区。
您需要 登录 才可以下载或查看,没有账号?我要加入
x
有一块板,考虑密度时怎么和没考虑密度时解是完全一样的,到底那里出错?
命令流如下:
/PREP7
LENGTH=40
YOUNG=210E9
THICKNESS=0.02
FORCE=10E3
DENSITY=7.85E3 !密度
/PREP7
MP,EX,1,YOUNG
MP,NUXY,1,0.3
MP,DENS,1,DENSITY !考虑密度
ET,1,SHELL63
R,1,THICKNESS,THICKNESS,THICKNESS,THICKNESS
K,1,0
K,2,LENGTH,0
K,3,LENGTH,LENGTH
K,4,0,LENGTH
A,1,2,3,4
LSEL,ALL
!LESIZE,ALL,,,0.05
!AMESH,ALL
LSEL,S,LINE,,1,1
LSEL,A,LINE,,3,3
LESIZE,ALL,,,8
LSEL,S,LINE,,2,2
LSEL,A,LINE,,4,4
LESIZE,ALL,,,8
AMESH,ALL
FINI
/SOLU
NSEL,S,LOC,X,0,0
D,ALL,ALL
NSEL,S,LOC,X,LENGTH,LENGTH
D,ALL,ALL
NSEL,S,LOC,Y,0,0
D,ALL,ALL
NSEL,S,LOC,Y,LENGTH,LENGTH
D,ALL,ALL
ASEL,S,AREA,,1,1
SFA,ALL,1,PRES,FORCE
ALLSEL
SOLVE |