finish /clear,start /sys,mkdir C:\ANSYS\bolted_plate_strains\3D\sym\nocrack_plastic_lastgesteuert /cwd,C:\ANSYS\bolted_plate_strains\3D\sym\nocrack_plastic_lastgesteuert *set,JName,'3D_plastic_lastgesteuert_nocrack_sym' /filname,JName,0 /title, Schraubenloch in Blechmitte, plastisch, lastgesteuert !/unit,si ! Einheiten ! Masse [kg] ! Längen [mm] ! E-Modul [N/mm²] ! Flächen [mm²] ! Spannungen [N/mm²] ! Querdehnzahl [-] /VIEW, 1, -0.217341817295 , -0.872958677897 , 0.436698615912 /ANG, 1, 35.1695878049 /REPLO *ASK,t,Blechdicke (Default = 20 mm),20 *ASK,w,Blechbreite (Default = 260 mm),260 *ASK,l,Blechlänge (Default = 600 mm),600 *ASK,r,Durchmesser des Lochs (Default = 32 mm),32/2 *ASK,F,Aufbebrachte Spannung in N/mm² (Default = 3000),3000 C=0.001 !"2C = Höhe des Risses " /Prep7 SMRTSIZE,off !Elementauswahl ET,1,solid45 !Material Eigenschaften MP,EX,1,2.1e5 MP,ALPX,1,1.2E-5 MP,KXX,1,25.0 MP,DENS,1,7850.0 MP,PRXY,1,0.3 MP,C,1,600 MP,REFT,1,50 MP,HF,1,10 !## Spannungs-Dehnungs-Diagramm TB,KINH,1,1,20 TBTEMP, 20.000000 , 1 TBPT,,1.932953333E-03,405.920200 TBPT,,2.023295333E-02,405.920200 TBPT,,2.683295333E-02,444.266900 TBPT,,3.203295333E-02,464.157200 TBPT,,4.203295333E-02,500.435400 TBPT,,5.203295333E-02,526.501600 TBPT,,6.183295333E-02,548.949300 TBPT,,7.203295333E-02,567.335400 TBPT,,8.203295333E-02,581.840800 TBPT,,9.213295333E-02,594.250500 TBPT,,9.933295333E-02,601.005400 TBPT,,1.786329533E-01,651.473400 TBPT,,2.531329533E-01,702.834100 TBPT,,3.568329533E-01,753.399500 TBPT,,5.109329533E-01,828.107300 TBPT,,6.530329533E-01,884.099900 TBPT,,7.998329533E-01,940.558700 TBPT,,9.448329533E-01,998.436500 TBPT,,1.097632953E+00,1047.152600 TBPT,,1.239932953E+00,1086.608000 /AXLAB,X,Dehnung [-] /AXLAB,Y,Spannung [N/mm^2] TBPLOT,KINH,1 !Geometrie der Platte *AFUN,deg K,1,r,0,0 K,2,w/2,0,0 K,3,w/2,l/2,0 K,4,0,l/2,0 K,5,0,r,0 K,11,r,0,t K,12,w/2,0,t K,13,w/2,l/2,t K,14,0,l/2,t K,15,0,r,t !Punkte werden zu Linien zusammengefasst CSYS,0 L,1,2 !untere Linien z = 0 L,2,3 L,3,4 L,4,5 CSYS,1 L,5,1 CSYS,0 !obere Linien z = t L,11,12 L,12,13 L,13,14 L,14,15 CSYS,1 L,15,11 L,1,11 !vertikale Linien L,2,12 L,3,13 L,4,14 L,5,15 !fürs Meshen erforderliche Unterteilung der Linien LESIZE,1,,,w/15,3 LESIZE,2,,,l/20 LESIZE,3,,,w/20 LESIZE,4,,,l/15,0.5 LESIZE,5,,,r,0.1 LESIZE,6,,,w/15,3 LESIZE,7,,,l/20 LESIZE,8,,,w/20 LESIZE,9,,,l/15,0.5 LESIZE,10,,,r,0.1 LESIZE,11,,,1 LESIZE,12,,,1 LESIZE,13,,,1 LESIZE,14,,,1 LESIZE,15,,,1 !Fläche zur Beschreibung der Geometrie AL,1,2,3,4,5 AL,6,7,8,9,10 AL,1,11,12,6 AL,2,12,13,7 AL,3,13,14,8 AL,4,14,15,9 AL,5,15,11,10 !Volumen zur Beschreibung der Geometrie VA,1,2,3,4,5,6,7 !Lagerung an den unteren Rändern !DA,3,UY,0 !DA,3,ROTX,0 !DA,3,ROTY,0 !DA,3,ROTZ,0 DA,3,SYMM DA,6,SYMM SFA,5,1,pres,-F !Specifies surface loads on lines of an area. !Zuweisung der Eigenschaften zu den Flächen VATT,1,1,1 !Meshen VSWEEP,1,1,2 ALLS FINISH /COM !Places a comment in the output /OUTPUT,SCRATCH !Redirects text output to a file or to the screen. !Berechnung /Solu /nerr,5,99999999 !Limitiert die Anzahl von Warnungen pro Kommando !geometrisch nichtlineare Berechnung antype,static solcontrol,on,on!Specifies whether to use optimized nonlinear solution !defaults and some enhanced internal solution algorithms NROPT,AUTO !Specifies the Newton-Raphson options in a static or !full transient analysis. !AUTO — Let the program choose the option (default) !AUTOTS,ON !Use automatic time stepping. NEQIT,50 !Specifies the max. number of equilibrium iterations !for nonlinear analyses. NLGEOM,ON *ASK,N,Anzahl der Substeps (Voreingestellt sind 50 substeps),50 NSUBST,N !Anzahl der Lastschritte OUTPR,ALL OUTRES,ALL,ALL ALLSEL SOLVE SAVE FINISH !----------------------------------------------------------------------- !----------------------------------------------------------------------- !------------- Dehnungen und Spannungen in der Rissspitze -------------- !----------------------------------------------------------------------- !----------------------------------------------------------------------- /POST1 SET,First PLNSOL,eppl,1,0,-1 /REPLOT *DIM,epsilon,array,N,2,,,,,, *DO,q1,1,N,1 *GET,SY,NODE,1139,S,Y !Spannungen in der Rissspitze *GET,EPS,NODE,1139,EPTO,Y !Dehnungen in der Rissspitze *VFILL,epsilon(q1,1),data,EPS *VFILL,epsilon(q1,2),data,SY SET,NEXT *ENDDO PARSAV,ALL,C:\ANSYS\bolted_plate_strains\3D\sym\nocrack_plastic_lastgesteuert\spannung_t60_r32_w260,txt, !----------------------------------------------------------------------- !----------------------------------------------------------------------- !------------- Ausgabe der Dehnungen über die Breite ------------------- !------------- Lage 1: y = L/2 ----------------------------------------- !------------- Lage 2: y = L/4 ----------------------------------------- !----------------------------------------------------------------------- !----------------------------------------------------------------------- /POST1 SET,First PLNSOL,epel,1,0,-1 /REPLOT *DIM,epsilon,array,25,10,N,,,, *DO,q1,1,N,1 *DO,q2,1,20,1 !Pfad 1(y=0 und z=0) PATH,Pfad1,2,30,20 PPATH,1,,r,0,0 PPATH,2,,w/2,0,0 PDEF,Pfad1,eppl,1 PLPATH,Pfad1 PRPATH,Pfad1 *GET,Eps1,PATH,0,ITEM,Pfad1,PATHPT,q2 *VFILL,epsilon(q2,1,q1),data,(F/N)*q1 *VFILL,epsilon(q2,2,q1),data,q2*(((w/2)-r)/20)+r *VFILL,epsilon(q2,3,q1),data,Eps1 !Pfad 2 (y=L/2 und z=0) PATH,Pfad2,2,30,20 PPATH,1,,0,l/4,0 PPATH,2,,w/2,l/4,0 PDEF,Pfad2,eppl,1 PLPATH,Pfad2 PRPATH,Pfad2 *GET,Eps2,PATH,0,ITEM,Pfad2,PATHPT,q2 *VFILL,epsilon(q2,4,q1),data,Eps2 !Pfad 3(y=0 und z=t) PATH,Pfad3,2,30,20 PPATH,1,,r,0,t PPATH,2,,w/2,0,t PDEF,Pfad3,eppl,1 PLPATH,Pfad3 PRPATH,Pfad3 *GET,Eps3,PATH,0,ITEM,Pfad3,PATHPT,q2 *VFILL,epsilon(q2,5,q1),data,Eps2 !Pfad 2 (y=L/2 und z=t) PATH,Pfad4,2,30,20 PPATH,1,,0,l/4,t PPATH,2,,w/2,l/4,t PDEF,Pfad4,eppl,1 PLPATH,Pfad4 PRPATH,Pfad4 *GET,Eps2,PATH,0,ITEM,Pfad4,PATHPT,q2 *VFILL,epsilon(q2,6,q1),data,Eps2 !Spannungen in der "Rissspitze" *GET,SY,NODE,1122,S,Y *GET,EPS,NODE,1122,EPTO,Y *VFILL,epsilon(1,7,q1),data,EPS *VFILL,epsilon(1,8,q1),data,SY *GET,SY,NODE,1139,S,Y *GET,EPS,NODE,1139,EPTO,Y *VFILL,epsilon(1,9,q1),data,EPS *VFILL,epsilon(1,10,q1),data,SY *ENDDO SET,NEXT *ENDDO PARSAV,ALL,C:\ANSYS\bolted_plate_strains\3D\sym\nocrack_plastic_lastgesteuert\epsilon_r36_t20_w260,txt,