ANSYS点焊模拟.docx

!一个点焊的例子一个点焊的例子/plopts,info,1/color,pbak,0/view,1,2,3/pbc,all,1/pnum,type,1/num,1/eshape,1/dscale,1/uis,abort,off!=/filnam,spot,1/prep7et,1,SHELL163,12 ! fully integrated Belytschko-Tsay shellet,2,SHELL163,12 ! new TYPE number to create 2 Parts .r,1,5,1.0 ! NIP=5, t= 1.0 mmr,2,5,1.0 ! NIP=5, t= 1.0 mmmp,ex,1,210.0 ! GPa = kN/mm2mp,nuxy,1,0.29 ! unitlessmp,dens,1,7.85e-6 ! kg/mm3tb,bkin,1 ! bilinear kinematic hardening modeltbdata,1,0.80 ! GPa = kN/mm2 (yield stress)tbdata,2,21.0 ! GPa = kN/mm2 (tangent modulus)rectng,0,40,0,80 ! 80mm long, 40mm wide, and 1mm thickwpoff,0,40,1.05rect,0,40,0,80 ! 80mm long, 40mm wide, and 1mm thickwpcsys,0wpstyl/view,1,1,1mshape,0,2Dmshkey,1esize,10.0type,1real,1amesh,1type,2real,2amesh,2/autoeplotedpart,create ! create Part listeddamp,all,0.01 ! alpha damping for entire modeleddamp,1,5.0e-2 ! beta damping for Part 1eddamp,2,5.0e-2 ! beta damping for Part 2edcgen,ag ! define automatic general contact fini/solutime,1.0 ! milli-seconds (termination time)edrst,25edhtime,500edenergy,1,1,1,1edout,glstatedout,matsumnsel,s,loc,y,35,85cm,ntrack,node ! nodes to track in POST26edhist,ntrack ! nodal component for .HIS filensel,s,loc,y,0d,all,ux,0.0,uy,uz ! fix base in all translational DOFsd,all,rotx,0.0,roty,rotz ! fix base in all rotational DOFsnsel,s,loc,y,120d,all,ux,0.0,uz ! fix top translational DOFs except UYd,all,rotx,roty,rotz ! fix top in all rotational DOFscm,npull,node ! nodes to pull on top edge of top platensel,all*dim,etime,2,0etime(1)=0.0,1.01 ! run time array out past termination time*dim,ydisp,2,0ydisp(1)=0.0,40.0 ! UY displacements for component npulln1=node(20.0,60.0,1.05) ! spotweld node in top platen2=node(20.0,60.0,0.0) ! spotweld node in bottom plateeplotsavefini/eof ! The following commands are generated by doing the workshop ./PREP7 !* EDWELD,ADD,1,78,37,100,100,2,2, FINISH /SOLU EDCURVE,ADD,1,ETIME,YDISP EDCURVE,PLOT, 1 EDLOAD,ADD,UY,0,NPULL, , , 0,1, , , , EDLOAD,LIST EDPL,1, SAVE/STATUS,SOLUSOLVE FINISH /POST1 SET,LAST/EFACE,1AVPRIN,0, , !* PLNSOL,S,EQV,0,1!* ANDATA,0.5, ,0,0,0,1,0,1!* FINISH /POST26 /UI,COLL,0 RESET FINISH /POST1 RESET FINISH /POST26 FILE,spot,his,KEYW,LSDYNA_H,1 /UI,COLL,1 NUMVAR,200 NSOL,191,node(0,0,0),UX STORE,MERGE NSOL,191,node(0,0,0),UX STORE,MERGE NSOL,191,node(0,0,0),UX STORE,MERGE FILLDATA,191,1,1 REALVAR,191,191 EDREAD,2,GLSTAT STORE,MERGE XVAR,1 PLVAR,3,4,7,8,9,14, !* NSOL