*HEADING Import with Hashin's composite damage model; from /Xpl to /Std (Explicit analysis) uniaxial tension and compression (off-axis angle 0 degree) Shell elements - s4, s4r, s3r *PREPRINT,ECHO=YES,MODEL=YES,HISTORY=YES *restart, write **--------------------------------------------- Part1 *PART,NAME=PART-1 *NODE 1, 0.0, 0.0 2, 0.1, 0.0 3, 0.1, 0.1 4, 0.0, 0.1 11, 0.0, 0.2 12, 0.1, 0.2 13, 0.1, 0.3 14, 0.0, 0.3 21, 0.0, 0.4 22, 0.1, 0.4 23, 0.1, 0.5 24, 0.0, 0.5 *ELEMENT,TYPE=S4R, ELSET=EA1 1, 1, 2, 3, 4 *ELEMENT, TYPE=S4, ELSET=EA2 10, 11, 12, 13, 14 *ELEMENT, TYPE=S3R, ELSET=EA3 20, 21, 22, 23 21, 21, 23, 24 *ELSET, ELSET=EA EA1, EA2, EA3 *SHELL SECTION,ELSET=EA1,MATERIAL=GLASS_EPOXY,ORIENT=RECT 1., *SHELL SECTION,ELSET=EA2,MATERIAL=GLASS_EPOXY,ORIENT=RECT 1., *SHELL SECTION,ELSET=EA3,MATERIAL=GLASS_EPOXY,ORIENT=RECT 1., *NSET,NSET=fix1 1, 4, 11, 14, 21, 24 *NSET,NSET=fix2 1, 2, 11, 12, 21, 22 *NSET,NSET=fix3 1, 2, 3, 4, 11, 12, 13, 14, 21, 22, 23, 24 *nset, nset=move 2, 3, 12, 13, 22, 23 *ORIENTATION,NAME=RECT 1.0, 0.0, 0.0, 0.0, 1.0, 0.0 3,0.0 *END PART **--------------------------------------------- Assembly-1 *ASSEMBLY,NAME=ASSEMBLY-1 *INSTANCE,NAME=PART-1-1,PART=PART-1 *END INSTANCE *END ASSEMBLY **--------------------------------------------- End Assembly *elset, elset=qa_test_ea PART-1-1.EA, *nset, nset=qa_test_fix1 ASSEMBLY-1.PART-1-1.fix1, *nset, nset=app_bc ASSEMBLY-1.PART-1-1.move, *MATERIAL,NAME=GLASS_EPOXY *Density 1900.0, *ELASTIC,TYPE=LAMINA 53.8e9,17.9e9,0.25,8.96e9,8.96e9,6.88e9 **,,,,, *DAMAGE INITIATION,CRITERION=HASHIN,ALPHA=1.0 1034e6,1034e6,27.6e6,138e6,41.4e6,69e6 ** ,,,,, *DAMAGE EVOLUTION, TYPE=ENERGY, SOFTENING=LINEAR 20e6,20e6,4.0e4,1.0e6 **DAMAGE STABILIZATION ** 0.0001,0.0001,0.0001,0.0001 *amplitude, name=linear_amp, time=total time 0.0, 0.0, 0.05, 1.0, 0.15, -2.0, 0.2, 0.0, 0.25, 2.0, 0.35, -3.0, 0.4, 0.0 **-------------------------------------------- *STEP, nlgeom=yes *Dynamic, Explicit, scale factor=0.5 ,0.2 *BOUNDARY, amplitude=linear_amp ASSEMBLY-1.PART-1-1.move, 1,1, 0.005 *Boundary ASSEMBLY-1.PART-1-1.fix1, 1,1 ASSEMBLY-1.PART-1-1.fix2, 2,2 ASSEMBLY-1.PART-1-1.fix3, 3,6 *OUTPUT, FIELD *ELEMENT OUTPUT, elset=PART-1-1.EA S,E, DAMAGEFT,DAMAGEFC, DAMAGEMT,DAMAGEMC, DAMAGESHR, *NODE OUTPUT U, *OUTPUT,HISTORY, time interval=1.0e-3 *ELEMENT OUTPUT,ELSET=PART-1-1.EA ELDMD, HSNFTCRT,HSNMTCRT,HSNFCCRT,HSNMCCRT, DAMAGEFT,DAMAGEMT,DAMAGESHR,DAMAGEFC,DAMAGEMC, *ELEMENT OUTPUT,ELSET=qa_test_ea ELDMD, DAMAGESHR, *node output, nset=qa_test_fix1 RF1, *node output, nset=app_bc U1, *Output, history *Energy Output, variable=preselect *END STEP