ansys螺旋线画法的几个例子.docx

EXAMPLE_1CSYS,1*AFUN,DEG/prep7ET,1,45*do,i,0,36,1x=10y=10*iz=i/2k,i+1,x,y,z*enddo*do,j,1,36,1L,j,j+1*enddo*do,i,0,35,1LWPL,-1,i+1,0CYL4,0,0,1*enddo*do,i,1,36,1VDRAG,i,,,,,,i,,,,,*enddovglue,allTYPE,1vmesh,all过程图:EXAMPLE_2/PREP7wpoff,-10CYL4,,,1ET,1,MESH200ET,2,SOLID45KEYOPT,1,1,6KEYOPT,1,2,0LESIZE,ALL,,,10,,,,,1MSHAPE,0,2DMSHKEY,1AMESH,ALLCSYS,0WPAVE,0,0,0CSYS,0!*CSYS,1KBETW,3,1,0,RATI,,!Createsakeypointbetweentwoexistingkeypoints*do,i,1,72k,5+i,10,180-i*10,ilstr,5+i,4+i*enddo*do,i,1,72VDRAG,1+(i-1)*5,,,,,,4+ieplot*enddoEXAMPLE_3finish/clear/prep7*AFUN,RADpi=2*ASIN(1)!获得pi常数*afun,degR1=!轴外半径rs=!丝半径R2=R1+rs!螺旋外半径h0=64!螺距H=h0!螺旋总高度K,1,R2,0,0theta=90-Atan(64/(2*pi*R2))!获得旋转角wprota,0,-theta,0KWPAVE,1!=rs!圆半径rad2=rad1*!四边形半径*get,knum,kp,,num,maxCYL4,,,rad1CSYS,1!选择柱坐标系circle_p=10*get,knum,kp,,num,maxK,knum+1,R2,0,0nn=NINT(h*circle_p/h0)*DO,i,1,nn-1,1xx=R2yy=i*360/circle_pzz=i*h0/circle_pK,knum+i+1,xx,yy,zz*ENDDOK,knum+nn+1,xx,h/h0*360,hLSEL,U,,,ALL*DO,i,1,nn,1L,knum+i,knum+i+1*B,ALL,,0*GET,lnum,LINE,0,NUM,MAX!获得最大线条号ET,2,SOLID45TYPE,2LESIZE,lnum,,,40,,,,,1VDRAG,ALL,,,,,,lnumEXAMPLE_4钢丝软轴的模型/prep7*AFUN,DEGCSYS,1*do,i,1,500k,i,2,10*(i-1),*(i-1)*enddo*do,i,1,499l,i,i+1*enddoFLST,2,499,4,ORDE,2FITEM,2,1FITEM,2,-B,P51X,,0CSYS,0KWPAVE,1wprot,0,90PCIRC,,0,0,360,VDRAG,1,,,,,,1FINISHEXAMPLE_5近来算了一个螺旋形的钢桥,以下是一段