[转帖]一个桥梁例子（机子不行，慎用）

AaronSpark

<P>/prep7  <BR>/title,the analsys of rigid bridge  <BR>et,1,solid95<BR>et,2,link8  <BR>mp ,prxy,1,0.1667   <BR>mp,dens,1,2600  <BR>mp,ex,1,3.5e10  <BR>mp,ex,2,1.95e11 <BR>mp,dens,2,7800  <BR>mp,prxy,2,0.3   <BR>*SET,areagjx,1.4e-4 <BR>*dim,gjarea,array,4 <BR>*SET,gjarea(1),15*areagjx   <BR>*SET,gjarea(2),18*areagjx   <BR>*SET,gjarea(3),20*areagjx   <BR>*SET,gjarea(4),22*areagjx   <BR>*SET,f,195.5e3  <BR>*SET,e,1.95e11  <BR>*SET,l,1<BR>*SET,detl,f*l/(e*areagjx)   <BR>*SET,istrn,detl/(detl+l)<BR>r,2,gjarea(1),istrn <BR>r,3,gjarea(2),istrn <BR>r,4,gjarea(3),istrn <BR>r,5,gjarea(4),istrn <BR>acel,,9.8   <BR>k,2,-2.45,0 <BR>k,3,-3.25,0 <BR>k,4,-6,0<BR>k,5,-6,-0.18<BR>k,6,-3.25,-0.45 <BR>k,7,-2.45,-0.45 <BR>k,11,-3.25,-3.9 <BR>k,12,-2.45,-3.9 <BR>k,13,-2.45,-4.5 <BR>k,14,-3.25,-4.5 <BR>ksym,x,2,14,1,100   <BR>kgen,2,9,14,1,0,-0.00125*(40-10)*(40-10)+2,10,2000  <BR>kgen,2,109,114,1,0,-0.00125*(40-10)*(40-10)+2,10,2000<BR>kgen,2,9,14,1,0,-0.00125*(40-20)*(40-20)+2,20,3000  <BR>kgen,2,109,114,1,0,-0.00125*(40-20)*(40-20)+2,20,3000   <BR>kgen,2,9,14,1,0,-0.00125*(40-30)*(40-30)+2,30,4000  <BR>kgen,2,109,114,1,0,-0.00125*(40-30)*(40-30)+2,30,4000   <BR>kgen,2,9,14,1,0,-0.00125*(40-40)*(40-40)+2,40,5000  <BR>kgen,2,109,114,1,0,-0.00125*(40-40)*(40-40)+2,40,5000   <BR>KGEN,2,  2, 14, 1, 0,0, 1, 1000<BR>KGEN,2,102,114, 1, 0,0, 1, 1000 <BR>KGEN,2,  2,  7, 1, 0,0,10, 2000  <BR>KGEN,2,102,107, 1, 0,0,10, 2000  <BR>KGEN,2,  2,  7, 1, 0,0,20, 3000<BR>KGEN,2,102,107, 1, 0,0,20, 3000  <BR>KGEN,2,  2,  7, 1, 0,0,30, 4000<BR>KGEN,2,102,107, 1, 0,0,30, 4000  <BR>KGEN,2,  2,  7, 1, 0,0,40, 5000  <BR>KGEN,2,102,107, 1, 0,0,40, 5000  <BR>K,100,0,0,0<BR>K,200,1,0,0 <BR>K,300,0,1,0   <BR>K,400,0, -4.5,0   <BR>K,500,0,-14.5,0  <BR>L,400,500   <BR>K,21,-3.75,-0.25,-40<BR>K,22, 3.75,-0.25,-40  <BR>K,23, 3.75,-0.25, 40  <BR>K,24,-3.75,-0.25, 40 <BR>K,25,   -6, -0.1,-40<BR>K,26,-3.75,-0.25,-40<BR>K,27,-3.75,-0.25, 40 <BR>K,28,   -6, -0.1, 40 <BR>K,29,    6, -0.1,-40 <BR>K,30, 3.75,-0.25,-40 <BR>K,31, 3.75,-0.25, 40  <BR>K,32,    6, -0.1, 40  <BR>A,21,22,23,24   <BR>A,25,26,27,28   <BR>A,29,30,31,32   <BR>*DO,i,1000,5000,1000<BR>v, 2+I-1000,I-1000+7, I-1000+107,I-1000+102, 2+I, 7+I,107+I,102+I   <BR>v, 2+I-1000,I-1000+3, I-1000+6,  I-1000+7,   2+I, 3+I,  6+I,  7+I   <BR>v, 3+I-1000,I-1000+4, I-1000+5,  I-1000+6,   3+I, 4+I,  5+I,  6+I   <BR>v, 7+I-1000,I-1000+6, I-1000+11, I-1000+12,  7+I, 6+I, 11+I, 12+I   <BR>v,11+I-1000,I-1000+14,I-1000+13, I-1000+12, 11+I,14+I, 13+I, 12+I   <BR>v,12+I-1000,I-1000+13,I-1000+113,I-1000+112,12+I,13+I,113+I,112+I   <BR>v,100+2+I-1000, 100+I-1000+3, 100+I-1000+6, 100+I-1000+7,  100+2+I, 100+3+I, 100+6+I, 100+7+I   <BR>v,100+3+I-1000, 100+I-1000+4, 100+I-1000+5, 100+I-1000+6,  100+3+I, 100+4+I, 100+5+I, 100+6+I   <BR>v,100+7+I-1000, 100+I-1000+6, 100+I-1000+11,100+I-1000+12, 100+7+I, 100+6+I,100+11+I,100+12+I   <BR>v,100+11+I-1000,100+I-1000+14,100+I-1000+13,100+I-1000+12,100+11+I,100+14+I,100+13+I,100+12+I   <BR>*enddo<BR>V,7,12,112,107,1007,1012,1112,1107<BR>CSKP,100,0,100,200,300<BR>VSEL,ALL<BR>CSYS,100<BR>VSYMM,Z,1,100,1,10000,0,0<BR>CSYS,0<BR>ASEL,S,LOC,Y,-4.5<BR>VDRAG,ALL,,,,,,1<BR>ALLSEL<BR>VSEL,ALL<BR>WPROTA,0,0,90<BR>WPAVE,2.7<BR>VSBW,ALL<BR>WPAVE,3<BR>VSBW,ALL<BR>WPAVE,-3<BR>VSBW,ALL<BR>WPAVE,-2.7  <BR>VSBW,ALL<BR>WPAVE,2.45  <BR>VSBW,ALL<BR>WPAVE,3.25  <BR>VSBW,ALL<BR>WPAVE,-3.25 <BR>VSBW,ALL<BR>WPAVE,-2.45 <BR>VSBW,ALL<BR>WPAVE,2.2   <BR>VSBW,ALL<BR>WPAVE,3.5   <BR>VSBW,ALL<BR>WPAVE,-3.5  <BR>VSBW,ALL<BR>WPAVE,-2.2  <BR>VSBW,ALL<BR>WPAVE,1.95  <BR>VSBW,ALL<BR>WPAVE,3.75  <BR>VSBW,ALL<BR>WPAVE,-3.75 <BR>VSBW,ALL<BR>WPAVE,-1.95 <BR>VSBW,ALL<BR>VSEL,S,LOC,Y,-0.45,0<BR>VSBA,ALL,1  <BR>VSBA,ALL,2  <BR>VSBA,ALL,3  <BR>ALLSEL  <BR>VGLUE,ALL   <BR>VATT,1,1,1 <BR>LSEL,S,LOC,Z,-10,10<BR>LSEL,R,LOC,Y,-0.25<BR>LSEL,R,LOC,X,2.7<BR>CM,GJ1_1,LINE<BR>LATT,2,2,2<BR>ALLSEL<BR>LSEL,S,LOC,Z,-10,10<BR>LSEL,R,LOC,Y,-0.25<BR>LSEL,R,LOC,X,3<BR>CM,GJ1_2,LINE<BR>LATT,2,2,2<BR>ALLSEL<BR>LSEL,S,LOC,Z,-10,10<BR>LSEL,R,LOC,Y,-0.25 <BR>LSEL,R,LOC,X,-3     <BR>CM,GJ1_3,LINE      <BR>LATT,2,2,2<BR>ALLSEL<BR>LSEL,S,LOC,Z,-10,10<BR>LSEL,R,LOC,Y,-0.25<BR>LSEL,R,LOC,X,-2.7<BR>CM,GJ1_4,LINE<BR>LATT,2,2,2<BR>ALLSEL<BR>LSEL,S,LOC,Z,-20,20<BR>LSEL,R,LOC,Y,-0.25<BR>LSEL,R,LOC,X, 2.45<BR>CM,GJ2_1,LINE<BR>LATT,2,3,2<BR>ALLSEL<BR>LSEL,S,LOC,Z,-20,20<BR>LSEL,R,LOC,Y,-0.25<BR>LSEL,R,LOC,X, 3.25<BR>CM,GJ2_2,LINE<BR>LATT,2,3,2<BR>ALLSEL<BR>LSEL,S,LOC,Z,-20,20<BR>LSEL,R,LOC,Y,-0.25<BR>LSEL,R,LOC,X,-3.25<BR>CM,GJ2_3,LINE<BR>LATT,2,3,2<BR>ALLSEL<BR>LSEL,S,LOC,Z,-20,20<BR>LSEL,R,LOC,Y,-0.25<BR>LSEL,R,LOC,X,-2.45<BR>CM,GJ2_4,LINE<BR>LATT,2,3,2<BR>ALLSEL<BR>LSEL,S,LOC,Z,-30,30<BR>LSEL,R,LOC,Y,-0.25<BR>LSEL,R,LOC,X,2.2 <BR>CM,GJ3_1,LINE<BR>LATT,2,4,2<BR>ALLSEL<BR>LSEL,S,LOC,Z,-30,30<BR>LSEL,R,LOC,Y,-0.25<BR>LSEL,R,LOC,X,3.5<BR>CM,GJ3_2,LINE<BR>LATT,2,4,2<BR>ALLSEL<BR>LSEL,S,LOC,Z,-30,30<BR>LSEL,R,LOC,Y,-0.25<BR>LSEL,R,LOC,X,-3.5<BR>CM,GJ3_3,LINE<BR>LATT,2,4,2<BR>ALLSEL<BR>LSEL,S,LOC,Z,-30,30<BR>LSEL,R,LOC,Y,-0.25<BR>LSEL,R,LOC,X,-2.2<BR>CM,GJ3_4,LINE<BR>LATT,2,4,2<BR>ALLSEL<BR>LSEL,S,LOC,Z,-40,40<BR>LSEL,R,LOC,Y,-0.25<BR>LSEL,R,LOC,X,1.95<BR>CM,GJ4_1,LINE<BR>LATT,2,5,2<BR>ALLSEL<BR>LSEL,S,LOC,Z,-40,40<BR>LSEL,R,LOC,Y,-0.25<BR>LSEL,R,LOC,X,3.75<BR>CM,GJ4_2,LINE<BR>LATT,2,5,2<BR>ALLSEL<BR>LSEL,S,LOC,Z,-40,40<BR>LSEL,R,LOC,Y,-0.25<BR>LSEL,R,LOC,X,-3.75<BR>CM,GJ4_3,LINE<BR>LATT,2,5,2<BR>ALLSEL<BR>LSEL,S,LOC,Z,-40,40<BR>LSEL,R,LOC,Y,-0.25<BR>LSEL,R,LOC,X,-1.95<BR>CM,GJ4_4,LINE<BR>LATT,2,5,2<BR>ALLSEL<BR>cmsel,s,gj1_1<BR>cmsel,a,gj1_2<BR>cmsel,a,gj1_3<BR>cmsel,a,gj1_4<BR>CM,GJ1,LINE<BR>ALLSEL<BR>CMSEL,S,GJ2_1<BR>CMSEL,A,GJ2_2<BR>CMSEL,A,GJ2_3<BR>CMSEL,A,GJ2_4<BR>CM,GJ2,LINE<BR>ALLSEL<BR>CMSEL,S,GJ3_1<BR>CMSEL,A,GJ3_2<BR>CMSEL,A,GJ3_3<BR>CMSEL,A,GJ3_4<BR>CM,GJ3,LINE<BR>ALLSEL<BR>CMSEL,S,GJ4_1<BR>CMSEL,A,GJ4_2<BR>CMSEL,A,GJ4_3<BR>CMSEL,A,GJ4_4<BR>CM,GJ4,LINE<BR>ALLSEL<BR>! LESIZE,1<BR>LSEL,S,,,GJ1<BR>LSEL,A,,,GJ2<BR>LSEL,A,,,GJ3<BR>LSEL,A,,,GJ4<BR>ESIZE,1<BR>LMESH,ALL<BR>ALLSEL<BR>VMESH,ALL<BR>NUMMRG,ALL<BR>NUMCMP,ALL<BR>NSEL,S,LOC,Z,-1,1<BR>ESLN,S,1,ALL<BR>CM,KUAI0,ELEM<BR>ALLSEL<BR>NSEL,S,LOC,Z,-10,-1<BR>NSEL,A,LOC,Z,  1,10<BR>ESLN,S,1,ALL<BR>CM,KUAI1,ELEM<BR>ALLSEL<BR>NSEL,S,LOC,Z,-20,-10<BR>NSEL,A,LOC,Z, 10,20<BR>ESLN,S,  1, ALL<BR>CM,KUAI2, ELEM<BR>ALLSEL<BR>NSEL,S,LOC,Z,-30,-20<BR>NSEL,A,LOC,Z,20,30<BR>ESLN,S,1,ALL<BR>CM,KUAI3,ELEM<BR>ALLSEL<BR>NSEL,S,LOC,Z,-40,-30<BR>NSEL,A,LOC,Z,30,40<BR>ESLN,S,1,ALL<BR>CM,KUAI4,ELEM<BR>ALLSEL<BR>NSEL,S,LOC,Y,-14.5<BR>D,ALL,ALL<BR>ALLSEL<BR>/SOLU<BR>eqslv, pcg</P>

<P>TIME,1<BR>NLGEOM,ON<BR>NROPT,FULL<BR>ESTIF,1E-5<BR>ALLSEL<BR>EKILL,ALL<BR>ESEL,S,,,KUAI0<BR>EALIVE,ALL<BR>ESEL,S,LIVE<BR>NSEL,S,LIVE<BR>NSEL,S<BR>NSEL,INVE<BR>D,ALL,ALL,0<BR>ALLSEL<BR>NSEL,S,LOC,Y,-14.5<BR>D,ALL,ALL<BR>ALLSEL<BR>SOLVE<BR>SAVE<BR>TIME,2<BR>ALLSEL<BR>ESEL,S,,,KUAI1<BR>EALIVE,ALL<BR>ALLSEL<BR>DDELE,ALL,ALL<BR>ESEL,S,LIVE<BR>NSEL,S<BR>NSEL,INVE<BR>D,ALL,ALL,0<BR>ALLSEL<BR>NSEL,S,LOC,Y,-14.5<BR>D,ALL,ALL<BR>ALLSEL<BR>SOLVE<BR>SAVE</P>

<P>TIME,3<BR>ALLSEL<BR>ESEL,S,,,KUAI2<BR>EALIVE,ALL<BR>ALLSEL<BR>DDELE,ALL,ALL<BR>ESEL,S,LIVE<BR>NSEL,S<BR>NSEL,INVE<BR>D,ALL,ALL,0<BR>ALLSEL</P>

lulu1983

<P>什么桥的，谢谢了</P>