FINISH /CLEAR /PREP7 /UNITS,MKS !******* Einheiten MKS Unit ******* !Length m !Force N !Time s !Mass kg !Pressure Pa !Velocity m/s !Acceleration m/(s)2 !Density kg/(m)3 !Stress Pa !Young's Modulus Pa !Power W ! *** Elementtyp des Blocks und Materialparameter *** ET,1,SOLID45 !**************Matrerialeigenschaften*************************** !MP,C,1,460 !Wärmekapazität 460 J/(kg°C) !MP,KXX,1,16 !Wärmeleitfähigkeit 16 W/(m°C ) MP,DENS,1,7800 !Dichte 7800 kg/m³ MP,EX,1,200E9 !E-Modul 200kN/mm² MP,PRXY,1,0.3 !MP,ALPX,1,10.5e-6 !Wärmeausdehnung 10,5 !*************************************************************** ! ************* Geometrie für Standard KMD ********************* ! Maße immer in Meter!! A=0.48 !Gesamtlänge B=0.150 !Breite C=0.075 !Tiefe D=0.320 !Abstand Löcher außen E=0.080 !Loch außen bis Rand F=0.045 !Radius Löcher außen G=0.0375 !Radius Loch Mitte H=0.035 !Phase Rand F1=50000 !Kraft in N 10.000N ~ 1000kg !************************************************************** CYL4,E,(B/2),F ! Loch außen CM,L1,AREA CYL4,(A/2),(B/2),G ! Loch Mitte CM,L2,AREA K, 100, H,0,0 ! Keypoints für Phase links K, 101, 0,H,0 K, 102, 0,(B-H),0 K, 103, H,B,0 LSTR,100,101 LSTR,101,102 LSTR,102,103 K,110,E,(B/2),0 K,112,E,0,0 K,113,E,B,0 K,200,(A/2),B,0 K,201,(A/2),0,0 K,202,((D*0.25)+E),0,0 K,203,((D*0.25)+E),B,0 K,206,((D*0.25)+E),(B/2),0 LANG,4,202,90, LANG,1,203,90, LANG,6,203,90, LANG,7,202,90, LSTR,103,113 LSTR,113,203 LSTR,100,112 LSTR,112,202 LSTR,200,201 LSTR,203,200 LSTR,200,6 LSTR,201,8 LSTR,1,206 LSTR,206,7 LSTR,202,201 A,113,110,103 A,103,110,102 A,102,110,101 A,101,110,100 A,100,110,112 A,113,2,10,203 A,203,10,1,206 A,206,1,9,202 A,202,9,4,112 A,202,201,8,12 A,203,200,6,11 A,206,7,12,202 A,206,7,11,203 ALLS ASEL,S,AREA,,3,7 CM,A,AREA LSEL,S,LINE,,2,3 CM,B,LINE ASBL,A,B ASEL,S,AREA,,16,19 ASEL,A,AREA,,24 ADELE,ALL,,,1 ALLS VEXT,ALL,,,0,0,C ! ***Extrusion VSEL,S,VOLU,,1,2 ! Löcher entfernen VDELE,ALL,,,1 ALLS VSEL,ALL VGLUE,ALL ACCAT,16,17 !Zwei flächen zusammenfügen NUMMRG, ALL, 0, , , LOW ! doppelte Keypoints entfernen ESIZE,0.01,0, !Vernetzung MSHAPE,0,3D MSHKEY,1 VMESH,ALL ALLS ! *********************** Randbedingungen **************************************** ! ********************** Lagerung **************************** NSEL,S,LOC,X,(A/2) D, ALL, UX,0 ALLS NSEL,S,LOC,X,(0.015),(0.018) NSEL,R,LOC,Y,(0.48*B),(0.52*B) NSEL,R,LOC,Z,(0.48*C),(0.52*C) D,ALL,UZ,0 D,ALL,UY,0 ! ********************** Kräfte ************************** ASEL,S,AREA,,6,7 ASEL,A,AREA,,16,19 NSLA,S,1 *GET,NN,NODE,,COUNT F, ALL, FX, (-F1/NN) ALLS ! *********************** Lösungsteil **************************************** /SOLUTION ASEL,S,AREA,,49 ASEL,A,AREA,,53 DA,ALL,SYMM ALLS SOLVE