大家帮忙看下我的命令流哪里出错了，着急啊。。
大家帮忙看下我的命令流，为什么我改变材料2的密度之后，我进行模态分析得到的固有频率没有变？无论我把材料2的密度设置成多大的，都对结果没有影响。。/PREP7!!ET,1,SHELL281
!!MPTEMP,,,,,,,,MPTEMP,1,0MPDATA,EX,1,,1.93e11MPDATA,PRXY,1,,0.3MPTEMP,,,,,,,,MPTEMP,1,0MPDATA,DENS,1,,7850
MPTEMP,,,,,,,,MPTEMP,1,0MPDATA,EX,2,,3.3e9MPDATA,PRXY,2,,0.37MPTEMP,,,,,,,,MPTEMP,1,0MPDATA,DENS,2,,1180
!!sect,1,shell,,secdata, 0.002,1,0.0,3secoffset,MID seccontrol,,,,,,,
sect,2,shell,,secdata, 0.003,1,0,3secoffset,MID seccontrol,0,0,0,0,1,1,1
!!K,1,,,k,2,,,1.6k,3,,,1.3
l,1,2l,2,3circle,1,0.125,
wpoff,,,1.3PCIRC,0.125,0.4,0,360,
ADRAG,3,4,5,6, , , , , ,1ADRAG,7,8,9,10, , , , , ,2
LDELE,1,2,1,1NUMCMP,ALL
!!AGLUE,1,6,7,8,9AGLUE,2,3,4,5NUMCMP,ALL
!!!AATT,1,,1,0,1ASEL, , , ,6,9,1AATT,2,,1,0,2allsel,all
!!LSEL, , , ,1,4,1LESIZE,all , , ,10, , , , ,1
LSEL, , , ,5,8,1LESIZE,all , , ,32, , , , ,1
LSEL, , , ,9,12,1LESIZE,all , , ,10, , , , ,1
LSEL, , , ,14LESIZE,all , , ,50, , , , ,1
LSEL, , , ,22LESIZE,all , , ,10, , , , ,1allsel,all
求救啊，有没有好心人啊 没有人帮下忙么
页:
[1]