!Combin14 Elemente !"schwache Federn" /PREP7 ! Elementtype ET,1,SOLID185 ET,2,CONTA173 !ET,2,CONTA173,,1 !für penalty func ET,3,TARGE170 ET,4,14 !Materialkennwert Stahl MP,EX,1,2E5 MP,NUXY,1,0.3 TB,BISO,1 !data table for material properties, bilinear isotropic hardening using von mises or hill plastic TBDATA,1,200,1000 ! mp,ex,2,210000 mp,nuxy,2,0.3 ! mp,mu,3,0.1 !Kontaktreibung ! !Real constants R,1 R,2,,,100 R,3 R,4,1 !Federsteifigkeit !Geometrie blc4,0,0,100,100,100 !Würfel erstellen mit 100x100x100 esize,10 !Elementgroesse 10 VMES,ALL *GET,NMAX,NODE,,NUM,max !größte verwendete Knotenzahl auswählen I=Nmax+1 !Variable Pilot 1 definieren J=Nmax+2 K=Nmax+3 L=Nmax+4 n,I,80,20,101 n,J,20,20,101 n,K,20,80,101 n,L,80,80,101 d,I,UZ,0 d,J,UZ,0 d,K,UZ,0 d,L,UZ,0 !Target festelgen nsel,s,loc,z,100 !Alle Knoten mit z=100 auswählen TYPE,2 MAT,3 Real,3 ESURF allsel TYPE,3 MAT,3 REAL,3 TSHAP,Quad !defines simple 2D and 3D geometric surfaces for target segment elements E,I,J,K,L !Element an Pilotknoten definieren allsel !d,562,UZ,0 !wenn Knoten eingespannt wird keine Bewegung in Z Richtung möglich asel,s,,,4 nsla,s,0 d,all,UX,0,0,,,UY allsel asel,s,,,5 nsla,s,0 d,all,UX,0,0,,,UY allsel et,4,14 ! spring element type keyopt,4,2,3 /com,*********** Construct Weak Springs, Prototype 1 *********** !*set,_delta,5 type,4 !mat,2 real,4 nsel,all !*get,_nspr,ndmx !_nspr=_nspr+1 !esel,s,mat,,1 L=L+1 n,L,0,0,110 d,L,all,0 !Federende einspannen e,L,122 ! L=L+1 n,L,0,100,110 d,L,all,0 e,L,143 ! L=L+1 n,L,100,100,110 d,L,all,0 e,L,133 ! L=L+1 n,L,100,0,110 d,L,all,0 e,L,123 ! L=L+1 n,L,0,0,10 d,L,all,0 e,L,2 ! L=L+1 n,L,0,100,10 d,L,all,0 e,L,1 ! L=L+1 n,L,100,100,10 d,L,all,0 e,L,12 ! L=L+1 n,L,100,0,10 d,L,all,0 e,L,22 allsel /SOLU NLGEOm,ON SOLCON,ON NEQIT,50 EQSLV,FRONT Autots,off OUTRES,ALL,-5 CSYS time,1 asel,s,,,1 nsla,s,1 nsubst,100 d,all,uz,1.5 allsel solve time,2 nsubst,50 asel,s,,,1 nsla,s,1 ddele,all,all allsel solve ! time,3 nsubst,200 asel,s,,,1 nsla,s,1 f,all,fz,100 KBC,1 allsel solve /POST1 /EDGE,,1 /VIEW,,3,1,1 ESEL,U,TYPE,,2,3 EPLO SET,LAST /DSCA,,1 /GRA,FULL PLNS,S,EQV