感谢您如此及时的回复。
命令流见下。我是用GUI方式做的,命令流是从.log文件中拷出来的,可能无用的成分较多。实际上象这样的错误以前遇到过很多次,一直都没搞清是怎么回事。值得一提的是我用的ANSYS9.0非正版,莫非与此有关?
/PREP7
!*
ET,1,BEAM188
!*
!*
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,2.1e5
MPDATA,PRXY,1,,0.3
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,DENS,1,,7.8e-6
SECTYPE, 1, BEAM, CTUBE, , 0
SECOFFSET, CENT
SECDATA,30,40,0,0,0,0,0,0,0,0
K,1,0,0,0,
K,2,1600,0,0,
LSTR, 1, 2
TYPE, 1
MAT, 1
REAL,
ESYS, 0
SECNUM, 1
!*
CM,_Y,LINE
LSEL, , , , 1
CM,_Y1,LINE
CMSEL,S,_Y
!*
!*
CMSEL,S,_Y1
LATT,1, ,1, , , ,1
CMSEL,S,_Y
CMDELE,_Y
CMDELE,_Y1
!*
FLST,5,1,4,ORDE,1
FITEM,5,1
CM,_Y,LINE
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y
!*
LESIZE,_Y1, , ,50, , , , ,1
!*
LMESH, 1
NPLOT
FINISH
/SOL
!*
ANTYPE,2
!*
MSAVE,0
!*
MODOPT,LANB,100
EQSLV,SPAR
MXPAND,100, , ,0
LUMPM,0
PSTRES,0
!*
MODOPT,LANB,100,0,0, ,OFF
/STATUS,SOLU
SOLVE
*SET,_eigenmodesCount,6
*SET,_elemresult,0
*SET,_faktorL,1.0
*SET,_faktorF,1.0
*SET,_faktorM,1.0
*SET,_faktorT,1.0
FLST,5,2,1,ORDE,2
FITEM,5,1
FITEM,5,-2
NSEL,R, , ,P51X
/UNIT,USER,1000,1,1,,,,1
ADAMS,6,0,0
/COM,ANSYS RELEASE 9.0 UP20041104 15:48:07 10/29/2008
SAVE
SAVE
FINISH
! /EXIT,NOSAV |