简支梁在移动常量力的振动命令流怎么不对?
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| 下面是我照书上敲的命令流，为什么运行不了，校对了好多遍了，是标点符号出错导致的默，请大神一起交流 简支梁在移动常量力的振动命令流: FINISH /CLEAR /PREP7 LSP=20 B=0.3 H=0.6 V=72*1000/3600 P=6000*9.81 EL=0.1 ET,1,BEAM3 MP,EX,1,2.1E11 MP,PRXY,1,0.3 MP,DENS,1,7800 R,1,B*H,B*H**3/12,H K,1 K,2,LSP L,1,2 ESIZE,EL LMESH,ALL *GET,NT,NODE,,COUNT *DIM,PNO,,NT PNO(1)=NODE(0,0,0) *DO,I,2,NT PNO(I)=NNEAR(PNO(I-1)) NSEL,U,,,PNO(I-1) *ENDDO NSEL,ALL DK,1,UX,,,,UY DK,2,UY FINISH /SOLU ANTYPE,TRANS OUTRES,ALL,ALL AUTOTS,ON NSUBST,1 TIMINT,ON *DO,I,1,NT TI=(NX(PNO(I))-NX(PNO(1)))/V *IF,TI,LE,1E-10,THEN TI=1E-6 *ENDIF TIME,TI FDELE,ALL,ALL F,PNO(I),FY,-P SOLVE *ENDDO /POST26 N1=NODE(LSP/2,0,0) NSOL,2,N1,U,Y NSOL,3,N1,A,Y PLVAR,2 PLVAR,3 DERIV,4,2,1 DERIV,4,4,1 PLVAR,3,4 |
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