*HEADING fld criterion with drucker-prager plasticity *RESTART,WRITE,NUMBER INTERVAL=10 *PREPRINT,MODEL=YES *NODE,NSET=NALL 1,0,0,0 2,1,0,0 3,1,1,0 4,0,1,0 5,0,0,0.1 6,1,0,0.1 7,1,1,0.1 8,0,1,0.1 9,2,0,0 10,3,0,0 11,3,1,0 12,2,1,0 13,4,0,0 14,5,0,0 15,5,1,0 16,4,1,0 17,6,0,0 18,7,0,0 19,7,1,0 20,6,1,0 21,8,0,0 22,9,0,0 23,9,1,0 24,8,1,0 25,10,0,0 26,12,0,0 27,12,2,0 28,10,2,0 *******CONTINUUM SHELL********** *ELEMENT,TYPE=SC8R,ELSET=SHELL 1,1,2,3,4,5,6,7,8 *NSET,NSET=CONTINUUM_BOTTOM 1,2,5,6 *NSET,NSET=CONTINUUM_TOP 3,4,8,7 *NSET,NSET=CONTINUUM_LEFT 1,4,5,8 *NSET,NSET=CONTINUUM_RIGHT 2,3,6,7 *NSET,NSET=CONTINUUM_BACK 1,2,3,4 *NSET,NSET=CONTINUUM_FRONT 5,6,7,8 *NSET,NSET=CONTINUUM_ALL CONTINUUM_BOTTOM,CONTINUUM_TOP,CONTINUUM_LEFT,CONTINUUM_RIGHT CONTINUUM_BACK,CONTINUUM_FRONT *******SHELL***************** *ELEMENT,TYPE=S4R,ELSET=SHELL 2,9,10,11,12 *ELEMENT,TYPE=S4RS,ELSET=SHELL 3,13,14,15,16 *NSET,NSET=SHELL_BOTTOM 9,10,13,14 *NSET,NSET=SHELL_TOP 12,11,16,15 *NSET,NSET=SHELL_LEFT 9,12,13,16 *NSET,NSET=SHELL_RIGHT 10,11,14,15 *NSET,NSET=SHELL_ALL SHELL_BOTTOM,SHELL_TOP,SHELL_LEFT,SHELL_RIGHT ************CPS4R AND MEMBRANE*************** *ELEMENT,TYPE=CPS4R,ELSET=SOLID 4,17,18,19,20 *ELEMENT,TYPE=M3D4R,ELSET=MEMBRANE 5,21,22,23,24 *ELEMENT,TYPE=M3D4,ELSET=MEMBRANE 6,25,26,27,28 *NSET,NSET=PLANE_BOTTOM 17,18,21,22,25,26 *NSET,NSET=PLANE_LEFT 17,20,21,24,25,28 *NSET,NSET=PLANE_TOP 19,20,23,24 *NSET,NSET=MEMBRANE_TOP 27,28 *NSET,NSET=PLANE_RIGHT 18,19,22,23 *NSET,NSET=MEMBRANE_RIGHT 26,27 *NSET,NSET=PLANE_ALL PLANE_BOTTOM,PLANE_TOP,PLANE_LEFT,PLANE_RIGHT, MEMBRANE_RIGHT,MEMBRANE_TOP ***************BOUNDARY************************ *BOUNDARY CONTINUUM_BOTTOM,2,2 CONTINUUM_LEFT,1,1 CONTINUUM_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 *************************************** *SHELL SECTION,MATERIAL=MAT_DP,ELSET=SHELL,CONTROLS=CONT 0.1 *SOLID SECTION,MATERIAL=MAT_DP,ELSET=SOLID,CONTROLS=CONT 1.0 *MEMBRANE SECTION,MATERIAL=MAT_DP,ELSET=MEMBRANE,CONTROLS=CONT 0.1 *SECTION CONTROLS,ELEMENT DELETION=YES,MAX DEGRADATION=0.75,NAME=CONT *ELSET,ELSET=EALL SOLID,SHELL,MEMBRANE *ELSET,ELSET=QA_TEST_ALLELEMENTS EALL *************************************** *MATERIAL,NAME=MAT_DP *DENSITY 8.96E3 *ELASTIC 124.E9,0.34 *DRUCKER PRAGER 40.,0.8,20. *DRUCKER PRAGER HARDENING 90e6,0.0 *DAMAGE INITIATION,CRITERION=FLD 3E-2 *DAMAGE EVOLUTION,TYPE=DISPLACEMENT,SOFTENING=EXPONENTIAL 3E-2,3 *AMPLITUDE,NAME=AMP1,DEFINITION=DECAY -1,1,0,-5 *STEP *DYNAMIC,EXPLICIT ,0.5 *BOUNDARY,TYPE=DISPLACEMENT,AMP=AMP1 CONTINUUM_TOP,2,2,1 CONTINUUM_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,NUMBER INTERVAL=20,TIME MARKS=YES *ELEMENT OUTPUT,ELSET=QA_TEST_ALLELEMENTS STATUS,SDEG,DMICRT PEEQ,S *NODE OUTPUT,NSET=NALL U, *OUTPUT,HISTORY,TIME INTERVAL=0.001 *ELEMENT OUTPUT,ELSET=EALL STATUS,SDEG,DMICRT PEEQ,LEP,SP,MISES,PRESS *OUTPUT,HISTORY,VARIABLE=PRESELECT,TIME INTERVAL=0.25 *END STEP