*HEADING HC ductile criterion with hill plasticity Input file name: damage_ductile_hill_hc_std.inp *RESTART,WRITE,NUMBER INTERVAL=10 *PREPRINT,MODEL=YES *NODE,NSET=NALL 11,5,0,0 12,6,0,0 13,6,1,0 14,5,1,0 15,5,0,1 16,6,0,1 17,6,1,1 18,5,1,1 19,7,0,0 20,8,0,0 21,8,1,0 22,7,1,0 23,7,0,0.1 24,8,0,0.1 25,8,1,0.1 26,7,1,0.1 27,9,0,0 28,10,0,0 29,10,1,0 30,9,1,0 31,11,0,0 32,12,0,0 33,12,1,0 34,11,1,0 35,13,0,0 36,14,0,0 37,14,1,0 38,13,1,0 39,15,0,0 40,16,0,0 41,16,1,0 42,15,1,0 43,17,0,0 44,18,0,0 45,18,1,0 46,17,1,0 47,19,0,0 48,20,0,0 49,20,1,0 50,19,1,0 51,21,0,0 52,23,0,0 53,23,2,0 54,21,2,0 ******3D SOLID CONTINUUM AND CONTINUUM SHELL************ *ELEMENT,TYPE=C3D8R,ELSET=SOLID3D 6,11,12,13,14,15,16,17,18 *ELEMENT,TYPE=SC8R,ELSET=SHELL 7,19,20,21,22,23,24,25,26 *NSET,NSET=SOLID_BOTTOM 11,12,15,16,19,20,23,24 *NSET,NSET=SOLID_TOP 13,14,17,18,21,22,25,26 *NSET,NSET=SOLID_LEFT 11,14,15,18,19,22,26,23 *NSET,NSET=SOLID_RIGHT 12,13,17,16,24,20,21,25 *NSET,NSET=SOLID_FRONT 15,16,17,18,23,24,25,26 *NSET,NSET=SOLID_BACK 11,12,13,14,19,20,21,22 *NSET,NSET=SOLID_ALL SOLID_BOTTOM,SOLID_TOP,SOLID_LEFT,SOLID_RIGHT,SOLID_FRONT,SOLID_BACK ******CONVENTIONAL SHELL*********** *ELEMENT,TYPE=S4R,ELSET=SHELL 8,27,28,29,30 *ELEMENT,TYPE=S4R,ELSET=SHELL 9,31,32,33,34 *NSET,NSET=SHELL_BOTTOM 27,28,31,32 *NSET,NSET=SHELL_TOP 30,29,34,33 *NSET,NSET=SHELL_LEFT 27,30,31,34 *NSET,NSET=SHELL_RIGHT 28,29,32,33 *NSET,NSET=SHELL_ALL SHELL_BOTTOM,SHELL_TOP,SHELL_LEFT,SHELL_RIGHT *****PLANE STRESS,PLANE STRAIN,AXIAL SYMMETRIC,MEMBRANE**** *ELEMENT,TYPE=CPS4R,ELSET=SOLID2D 10,35,36,37,38 *ELEMENT,TYPE=CPE4R,ELSET=SOLID2D 11,39,40,41,42 *ELEMENT,TYPE=CAX4R,ELSET=SOLID3D 12,43,44,45,46 *ELEMENT,TYPE=M3D4R,ELSET=MEMBRANE 13,47,48,49,50 *ELEMENT,TYPE=M3D4,ELSET=MEMBRANE 14,51,52,53,54 *NSET,NSET=PLANE_BOTTOM 35,36,39,40,43,44,47,48, 51,52 *NSET,NSET=PLANE_TOP 38,37,42,41,45,46,50,49 *NSET,NSET=MEMBRANE_TOP 54,53 *NSET,NSET=PLANE_LEFT 35,38,39,42,43,46,47,50 51,54 *NSET,NSET=PLANE_RIGHT 36,37,40,41,44,45,48,49 *NSET,NSET=MEMBRANE_RIGHT 52,53 *NSET,NSET=PLANE_ALL PLANE_BOTTOM,PLANE_TOP,PLANE_LEFT,PLANE_RIGHT, MEMBRANE_RIGHT,MEMBRANE_TOP *ELSET,ELSET=SOLID SOLID2D,SOLID3D *ELSET,ELSET=EALL SOLID,MEMBRANE,SHELL *ELSET,ELSET=QA_TEST_ALLELEMENTS EALL ************************************** *BOUNDARY SOLID_BOTTOM,2,2 SOLID_LEFT,1,1 SOLID_ALL,3,3 SHELL_BOTTOM,2,2 SHELL_LEFT,1,1 SHELL_ALL,3,6 PLANE_BOTTOM,2,2 PLANE_LEFT,1,1 PLANE_ALL,3,3 *************************************** *ORIENTATION,NAME=RECT 1.0, 0.0, 0.0, 0.0, 1.0, 0.0 3, 0.0 *SHELL SECTION,MATERIAL=MAT_HILL,ELSET=SHELL,CONTROLS=CONT,ORIENT=RECT 0.1 *SOLID SECTION,MATERIAL=MAT_HILL,ELSET=SOLID2D,CONTROLS=CONT,ORIENT=RECT 1.0 *SOLID SECTION,MATERIAL=MAT_HILL,ELSET=SOLID3D,CONTROLS=CONT,ORIENT=RECT *MEMBRANE SECTION,MATERIAL=MAT_HILL,ELSET=MEMBRANE,CONTROLS=CONT,ORIENT=RECT 0.1 *SECTION CONTROLS,ELEMENT DELETION=YES,MAX DEGRADATION=0.75,NAME=CONT *************************************** *MATERIAL,NAME=MAT_HILL *DENSITY 8.96E3 *ELASTIC 124.E9,0.34 *PLASTIC,HARDENING=ISOTROPIC 90.0000E6, 0.0000 142.7256E6, 0.0040 155.3643E6, 0.0080 164.1189E6, 0.0120 171.0327E6, 0.0160 176.8365E6, 0.0200 187.4375E6, 0.0290 195.9536E6, 0.0380 203.1705E6, 0.0470 209.4871E6, 0.0560 215.1371E6, 0.0650 220.2701E6, 0.0740 224.9886E6, 0.0830 229.3661E6, 0.0920 233.4572E6, 0.1010 237.3040E6, 0.1100 240.9393E6, 0.1190 244.3896E6, 0.1280 247.6762E6, 0.1370 250.8171E6, 0.1460 253.8271E6, 0.1550 256.7187E6, 0.1640 259.5029E6, 0.1730 262.1888E6, 0.1820 264.7846E6, 0.1910 267.2973E6, 0.2000 *POTENTIAL 1.5,1.2,1.0,1.0,1.0,1.0 *DAMAGE INITIATION,CRITERION=HC 1.0,0.1,0.01,0.1 *DAMAGE EVOLUTION,TYPE=ENERGY,SOFTENING=LINEAR 1E6 *AMPLITUDE,NAME=AMP1,DEFINITION=DECAY -1,1,0,-5 *STEP,nlgeom=yes,inc=10000 *static 0.01,0.5,,0.01 *BOUNDARY,TYPE=DISPLACEMENT,AMP=AMP1 SOLID_TOP,2,2,1 SOLID_RIGHT,1,1,1 SHELL_TOP,2,2,1 SHELL_RIGHT,1,1,1 PLANE_TOP,2,2,1 PLANE_RIGHT,1,1,1 MEMBRANE_TOP,2,2,2 MEMBRANE_RIGHT,1,1,2 ** ** *OUTPUT,FIELD,freq=10 *ELEMENT OUTPUT,ELSET=QA_TEST_ALLELEMENTS DMICRT, PEEQ, S *NODE OUTPUT,NSET=NALL U, *OUTPUT,HISTORY *ELEMENT OUTPUT,ELSET=EALL DMICRT, PEEQ, MISES, PRESS, TRIAX, SDEG, *END STEP