小可根据《ansys工程结构数值分析》一书中9.2.2 节中的例题,加了几道*vwrite语句,按理说应该输出四行结果,但却输出了七行,小可分析是那句简单的循环语句的问题,可是不知错在哪?请各位指教,谢谢!
命令流:
finish$/clear$/prep7
et,1,beam3$mp,ex,1,2.1e11$mp,prxy,1,0.3
mp,dens,1,7800$r,1,0.06,0.00045,0.3
k,1$k,2,6$l,1,2
lesize,all,,,20$lmesh,all
dk,1,all
finish
/solu
antype,2
modopt,lanb,3,,,,1
mxpand,3,,,yes
lumpm,off
solve
*dim,fi,,3$*dim,pfi,,3$*dim,mci,,3$*dim,dai,,3
*do,i,1,3
*get,fi(i),mode,i,freq
*get,pfi(i),mode,i,pfact
*get,mci(i),mode,i,mcoef
*get,dai(i),mode,i,damp
*enddo
finish
/post1
!以下语句为小可加的
*cfopen,ex9.1mode,txt
*vwrite,
('*********模态分析结果***********')
*do,i,1,3,1
*vwrite,i,fi(i),pfi(i),mci(i),dai(i)
(f6.0,2x,e15.6,2x,e15.6,2x,e15.6,2x,e15.6)
*enddo
*cfclose
输出的文本结果为:
*********模态分析结果***********
1. 0.698154E+01 0.180898E+03 0.180898E+03 0.000000E+00
1. 0.436267E+02 -0.289074E+02 -0.289074E+02 0.000000E+00
1. 0.121595E+03 0.103480E+02 0.103480E+02 0.000000E+00
2. 0.436267E+02 -0.289074E+02 -0.289074E+02 0.000000E+00
2. 0.121595E+03 0.103480E+02 0.103480E+02 0.000000E+00
3. 0.121595E+03 0.103480E+02 0.103480E+02 0.000000E+00
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