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finish/clear/uis,msgpop,3/prep7/title,Emboutissage axisymetrique*afun,deg

t=0.22h=6.5jeu=0.02 ! (emboutissage + une partie de repassage)!jeu=0.07 ! (dans le cas d'emboutissage conventionnel)rpoinc=1.5rmatr=1.13

! Parametres pour poinconr1poinc=13.25y1poinc=hxc2=r1poinc-rpoincyc2=h-rpoinc

! Parametres pour matricer1matr=r1poinc+t+jeur2matr=17.81xc3=r1matr+rmatr

distan=t*sqrt (r2matr/xc3) ! Distance entre la matrice et le serre-flany1matr=h+distany2matr=y1matr+hyc3=y1matr+rmatr

! Deplacement de la matriced0=y2matr=yc2

! Types d'elementset,1,plane42,0,0,1 ! toleet,3,link1 ! Poinconet,4,link1 ! Matriceet,5,link1 ! Serre flan

et,6,contac48,,,1,,,,1 ! Contact de tole/matriceet,7,contac48,,,1,,,,1 ! Contact de tole/poinconet,8,contac48,,,1,,,,1 ! Contact de tole/serre-flan

mp,ex,1,200000mp,nuxy,1,0.3mp,mu,1,0.05mp,mu,6,0.05mp,mu,7,0.05mp,mu,8,0.05

r,3,1e10r,4,1e10

r,5,1e10r,6,2e4r,7,2e4r,8,2e4

! Deformation plastiqueTB,BKIN,1TBDATA,1,300,100

! Noeuds $ Elements du poincon

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asel,nonelsel,none

a,11,12,15,16lesize,all,4*tamesh,alllsel,all

esel,s,type, ,1/color,elem,blueesel,alleplot

! Creation des elements de contact  ! Contact entre la surface inferieure de tole et poincontype,7 $ real,7esel,s,type,,3nsle,s,1cm,poinc,nodeesel,allnsel,allnsel,s,loc,x,xc2-0.1,r2matr+0.01nsel,r,loc,y,y1poinc-0.01,y1poinc+0.01cm,toleinf,node

gcgen,poinc,toleinfnsel,all

! Contact entre la surface superieure de tole et matricetype,6 $ real,6esel,s,type, ,4nsle,s,1cm,matrice,nodeesel,allnsel,s,loc,x,r1matr-0.01,r2matr+0.01nsel,r,loc,y,y1poinc+t-0.01,y1poinc+t+0.01cm,tolesup,nodegcgen,matrice,tolesup

nsel,all

  ! Contact enntre la surface inferieur de tole et le serre-flantype,8 $ real,8esel,s,type,,5nsle,s,1cm,pig,nodeesel,allesel,s,type,,1nsel,s,loc,x,r1matr-0.1,r2matr+0.01nsel,r,loc,y,y1poinc-0.01,y1poinc+0.01cm,toleinf,nodegcgen,pig,toleinf

esel,allnsel,all

esel,s,type,,6/color,elem,redesel,alleplot

! Fixer les noeuds du poinconesel,s,type,,3

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nsle,s,1d,all,ux,0d,all,uy,0nsel,allesel,all

finish

/solu

nlgeom,on ! pour grands deplacements (non-linearite geometrique)solcontr,on

!Conditions frontieresesel,s,type,,1nsle,s,1nsel,r,loc,x,-0.01,0.01d,all,ux,0nsel,allesel,all

! Noeuds de la tole a la region centraleesel,s,type,,1nsle,s,1

nsel,s,loc,x,-0,01,xc2-0.01nsel,r,loc,y,y1poinc-0.01,y1poinc+0.01d,all,uy,0nsel,allesel,alltime,d0deltim,0.025outres,all,1

! Bouger les noeuds de la matrice et du serre-flanesel,s,type,,4,5nsle,s,1d,all,ux,0

d,all,uy,-d0nsel,allesel,allsolve ! Bouger le poincon vers le bastime,20deltim,0.05outres,all,1esel,s,type,,4nsle,s,1d,all,ux,2nsel,all

esel,allesel,s,type,,3nsle,s,1d,all,uy,-d0nsel,allesel,allsolve

! Pression sur l'interieur du mur du couverclepfin=5.2

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pvar=2*pfin/1.875pression=0

*do,i,1,4,1  pvar=pvar/2  pression=prssion+pvar  time,20+pression  nsubst,10  esel,s,type,,1  nsle  nsel,r,loc,y,y1poinc-0.01,y1poinc+0.01  nsel,r,loc,x,r2matr-2.5,r2matr  sf,all,pres,pression  nsel,all $ esel,all  solve*enddo

fini

/post1/dscale,1,1pldisp,1