ANSYS Mechanical 中，下面命令流错在哪里了？

!!!!!!!!!!!!!!!!!!!!!!受弯构件的临界弯矩和极限承载力!!!!!!!finish/clear/unis,SI/filname,ansys4!!!!!参数输入!!!!!/prep7H=1.232         !!!   外径   !!!!!B1=0.4         !!!上翼缘宽度!!!!!B2=0.2         !!!下翼缘宽度!!!!!Tw=0.012       !!! 腹板厚度 !!!!!Tf1=0.02       !!!上翼缘厚度!!!!!Tf2=0.012      !!!下翼缘厚度!!!!!L=16        !!! 计算跨度 !!!!!TEC=L/1000   !!! 初始弯曲 !!!!!Uymax=0.2    !!!弧长法控制参数!!!FX=235.0e6   !!!fy (MPa)  E0=2.06e11   !!!弹性模量(MPa)ET=E0*0.0    !!!切线弹性模量(MPa)NU=0.3       !!!柏松比FF=623214.1               !上边缘屈服弯矩对应的集中力NN=40                     !!!分段总数DL=L/NN!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!定义单元类型!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!/prep7et,1,beam188keyopt,1,1,1     !!考虑翘曲自由度keyopt,1,3,2     !!定义形函数精度!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!定义截面!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!sectype,1,beam,I,,2secoffset,centsecdata,B2,B1,H,Tf2,Tf1,Tw,0,0,0,0,0,0,0!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!定义本构关系!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!mp,ex,1,E0mp,prxy,1,NU!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!定义单元和节点!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*do,i,1,NN+1n,i,(i-1)*DL,0,0*enddon,NN+2,0,1e10,0*do,ii,1,NNe,ii,ii+1,NN+2*enddo!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!定义边界条件,施加荷载!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!d,1,ux,0d,1,uy,0d,1,uz,0d,1,rotx,0     !简支梁不能绕x轴扭转d,NN+1,uy,0d,NN+1,uz,0d,NN+1,rotx,0f,NN/2+1,fy,-FF!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!首先进行静力解!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!/solu antype,0pstres,on solve finish !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!然后进行屈曲分析!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!/solu antype,1      bucopt,lanb,4 mxpand,4,,,1 solve !!!显示设置/PSF,PRES,NORM,2,0,1 !荷载显示箭头/PBC,pres,,1         /eshape,1           /VIEW,1,1,1,1   /ANG,1  /REP,FAST   !!构件尺寸 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!观察屈曲模态!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!/post1set,firstplnsol,u,sum,0,1.0nsort,u,sum*get,usmax,sort,0,max     !a1=最大合位移*get,nmax,sort,0,imaxfinish!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!施加初始缺陷!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!/prep7upgeom,TEC/usmax,1,1,'ansys4','rst'!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!再进行非线性分析!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!随动强化多线模型/prep7tb,bkin,1,1,2,1 tbdata,,FX,ETfinish/soluantype,0time,1pstres,onnlgeom,onnsubst,20arclen,onARCTRM,U,Uymax,NN/2+1,UY  outres,all,noneoutres,nsol,all!outres,all,allsolve!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!后处理，找寻最大稳定系数!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!/post1*get,nset,active,0,set,nset*do,iii,1,nset-1  set, , ,1, , , ,iii,  *get,fi0,active,0,set,time  *if,fi0,ge,fimax,then    fimax=fi0  *endif*enddo!!!后处理/POST1  SET,LASTSET,PREVIOUSPLNSOL, U,x, 0,1.0!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!后处理，画荷载位移曲线!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!/post26NSOL,2,NN/2+1,U,Y,UX_2 XVAR,1PLVAR,2,PRVAR,2,

有些注释内容被你当成命令了,是不是粘贴的原因