*heading ply fabric damage with BILAMINA elasticity only *preprint, model=yes *parameter E1 = 28.45e3 E2 = E1 nu12 = 0.086 G12 = 1.77e3 E1c = 27e3 E2c = E1c nu12c = nu12 sigu1t = 541.5 sigu2t = sigu1t sigu1c = 93 sigu2c = sigu1c sigu12 = 42.191 Gf1t = sigu1t*sigu1t/E1 Gf1c = 1e9 Gf2t = sigu2t*sigu2t/E2 Gf2c = 1e9 alpha12 = 0.4 # # yield0 = 37.6184 yield0 = 20.678 # hardC = 143.822 hardC = 133.983 # hardP = 0.299564 hardP = 0.197272 # lDelFlag = 1.0 sdegMax = 0.9999 eqpsMax = 0.5 *node, nset=nall 1, 0.0, 0.0, 0.0 2, 1.0, 0.0, 0.0 3, 1.0, 1.0, 0.0 4, 0.0, 1.0, 0.0 *nset, nset=bot 1, 2 *nset, nset=top 3, 4 *nset, nset=left 1, 4 *nset, nset=right 2, 3 *element, type=s4r, elset=eall 1, 1, 2, 3, 4 *ORIENTATION,NAME=RECT 1.0, 0.0, 0.0, 0.0, 1.0, 0.0 3, 0.0 *SECTION CONTROLS, name=sc, MAX DEGRADATION=, ELEMENT DELETION=YES *shell section, elset=eall, material=ply_fabric, poisson=material, CONTROLS=sc ,ORIENT=RECT 1.0, *material, name=ply_fabric, SRATE FACTOR=0.89 *density 1.e-5 *ELASTIC, TYPE=BILAMINA , , ,,,, *boundary nall, 3, 6 bot, 2, 2 left, 1, 1 *amplitude, name=amp, definition=smooth step 0.0, 0.0, 1.0, 0.05 *step *dynamic, explicit ,1.0 *boundary, amplitude=amp top, 2, 2, 2.0 right, 1, 1, -2.0 *output, field, variable=preselect *element output, elset=eall s, ne, sdeg, sdv, DMICRT, status DAMAGEF1T,DAMAGEF1C,DAMAGEF2T,DAMAGEF2C,DAMAGESHR ***edmicrtmax ***dmicrtmax *output, history, variable=preselect *element output, elset=eall s, ne, le, status, DMICRT DAMAGEF1T,DAMAGEF1C,DAMAGEF2T,DAMAGEF2C,DAMAGESHR *node output, nset=nall rf1, rf2,u *end step