*HEADING Biaxial tension with Mohr-Coulomb tension cutoff *NODE, NSET=QA_TEST_ALLNODES 1, 0.0,0.,0. 2, 1.0,0.,0. 3, 1.0,1.,0. 4, 0.0,1.,0. 5, 0.0,0.,1. 6, 1.0,0.,1. 7, 1.0,1.,1. 8, 0.0,1.,1. ** *nset,nset=nx0 1,4,5,8 *NSET,NSET=nx1 2,3,6,7 *nset,nset=ny0 1,2,5,6 *NSET,NSET=nz0 1,2,3,4 *NSET,NSET=nz1 5,6,7,8 *ELEMENT,TYPE=C3D8R,ELSET=C3D_1 1, 1,2,3,4,5,6,7,8 *SOLID SECTION,ELSET=C3D_1,MATERIAL=M1 *MATERIAL,NAME=M1 *DENSITY 1000. *ELASTIC 2.E7,0.3 *mohr coulomb 30.,20. *mohr coulomb HARDENING 1.E3,0.0 1.E3,1.0 *tension cutoff 1.e3,0. 1.e3,1. ** *boundary nx0,1,1 ny0,2,2 nz0,3,3 *STEP,nlgeom=yes,inc=100 *static 0.0001,1 *print,solve=no *BOUNDARY nx1,1,1,0.1 nz1,3,3,0.1 ** *OUTPUT, FIELD,freq=100 *ELEMENT OUTPUT S,PEEQ,PEEQT *NODE OUTPUT U, *OUTPUT,HISTORY *element output,elset=c3d_1 peeq,peeqt,pener *END STEP *STEP,nlgeom=yes,inc=100 *static 0.1,1 *BOUNDARY nx1,1,1,-0.1 nz1,3,3,-0.1 *END STEP