*heading Test initial conditions TYPE=STRESS with HYPERELASTIC, MARLOW + MULLINS EFFECT ** all displacements are constrained during the analysis: ** 1) the stress field should remain constant ** 2) the damage energy should also be constant *preprint, model=yes *node,nset=all 11, 12,1. 13,1.,1., 14,0.,1., 15,0.,0.,1. 16,1.,0.,1. 17,1.,1.,1. 18,0.,1.,1. *element,type=c3d8r,elset=c3d 1,11,12,13,14,15,16,17,18 ** *node,nset=all 21,0.,2., 22,1.,2., 23,1.,3., 24,0.,3., *element,type=cpe4r,elset=cpe 2,21,22,23,24 ** *node,nset=all 31,0.,4., 32,1.,4., 33,1.,5., 34,0.,5., *element,type=cps4r,elset=cps 3,31,32,33,34 ** *node,nset=all 41,0.,6., 42,1.,6., *element,type=t3d2,elset=truss 4,41,42 ** *node,nset=all 51,0.,7., 52,1.,7., 53,1.,8., 54,0.,8., *nset,nset=face51 51,52 *nset,nset=face52 53 *nset,nset=face53 53,54 *nset,nset=face54 51,54 *nset, nset=ndisp5 52 *element,type=m3d4r,elset=m3d 5,51,52,53,54 ** *node,nset=all 61,0.,9., 62,1.,9., 63,1.,10., 64,0.,10., *nset,nset=face61 61,62 *nset,nset=face62 63 *nset,nset=face63 63,64 *nset,nset=face64 61,64 *nset, nset=ndisp6 62 *nset, nset=QA_TEST 17,22,32,42,52,62, *element,type=s4r,elset=s4r 6,61,62,63,64 ** *elset, elset=solid c3d, cpe, cps, truss *elset, elset=eall solid, m3d, s4r *elset, elset=QA_TEST eall, ** *solid section, elset=solid, material=hyper 1.0, *membrane section, elset=m3d, material=hyper 1.0, *shell section, elset=s4r, material=hyper 1.0, ** *material,name=hyper *density 100., *hyperelastic,marlow,poisson=0.49 *uniaxial test data, smooth 0.0000 , 0.0000 1.5506e5, 0.1338 2.4367e5, 0.2675 3.1013e5, 0.3567 4.2089e5, 0.6242 5.3165e5, 0.8917 5.9810e5, 1.1592 6.8671e5, 1.4268 8.8608e5, 2.0510 10.6329e5, 2.5860 12.4051e5, 3.0318 16.1709e5, 3.7898 19.9367e5, 4.3694 23.4810e5, 4.8153 27.4684e5, 5.1720 31.0127e5, 5.4395 34.5570e5, 5.7070 38.3228e5, 5.9299 42.0886e5, 6.0637 45.6329e5, 6.1975 49.3987e5, 6.3312 53.1646e5, 6.4650 56.9304e5, 6.5541 64.2405e5, 6.6433 *mullins effect 1.6854, 10000.0, 0.1 *initial conditions,type=stress eall,100000. *step *dynamic, explicit ,1.0 *boundary,type=velocity all,1,6 *output,field, variable=preselect *element output, elset=eall s, le *node out, nset=all u, rf *output,field, number=2 *element output, elset=QA_TEST s, *node output, nset=QA_TEST rf, *output, history, variable=preselect *element output, elset=eall s11, le11, ne11, ener *end step