*HEADING DRUCKER-PRAGER/LINEAR ELASTICITY, SHEAR CRITERION=EXP, BIAXIAL TENSION, 3D *PREPRINT,MODEL=YES *RESTART,WRITE *NODE,NSET=ALL 1,0.,0.,0. 2,1.,0.,0. 3,1.,1.,0. 4,0.,1.,0. 5,0.,0.,1. 6,1.,0.,1. 7,1.,1.,1. 8,0.,1.,1. ** 11,0.,0.,2. 12,1.,0.,2. 13,1.,1.,2. 14,0.,1.,2. 15,0.,0.,3. 16,1.,0.,3. 17,1.,1.,3. 18,0.,1.,3. ** 21,0.,0.,4. 22,1.,0.,4. 23,1.,1.,4. 24,0.,1.,4. 25,0.,0.,5. 26,1.,0.,5. 27,1.,1.,5. 28,0.,1.,5. *NSET,NSET=FACE1 1,2,3,4 11,12,13,14 21,22,23,24 *NSET,NSET=FACE2 5,6,7,8 15,16,17,18 25,26,27,28 *NSET,NSET=FACE3 1,2,5,6 11,12,15,16 21,22,25,26 *NSET,NSET=FACE4 2,3,6,7 12,13,16,17 22,23,26,27 *NSET,NSET=FACE5 3,4,7,8 13,14,17,18 23,24,27,28 *NSET,NSET=FACE6 4,1,8,5 14,11,18,15 24,21,28,25 *ELEMENT,TYPE=C3D8R,ELSET=LIN 1,1,2,3,4,5,6,7,8 *ELEMENT,TYPE=C3D8R,ELSET=HYP 2,11,12,13,14,15,16,17,18 *ELEMENT,TYPE=C3D8R,ELSET=EXP 3,21,22,23,24,25,26,27,28 *ELSET, ELSET=ALLE LIN,HYP,EXP *SOLID SECTION,ELSET=LIN,MATERIAL=DPLIN *SOLID SECTION,ELSET=HYP,MATERIAL=DPHYP *SOLID SECTION,ELSET=EXP,MATERIAL=DPEXP ** *MATERIAL,NAME=DPLIN *DENSITY 1.0E-2 *ELASTIC 300.E3,.3 *DRUCKER PRAGER 40.,1.,40. *DRUCKER PRAGER HARDENING 6.E3,0. 9.E3,.02 11.E3,.063333 12.E3,.11 12.E3,1. ** *MATERIAL,NAME=DPHYP *DENSITY 1.0E-2 *ELASTIC 300.E3,.3 *DRUCKER PRAGER,SHEAR CRITERION=HYPERBOLIC 40.,5150.0,,40. *DRUCKER PRAGER HARDENING 6.E3,0. 9.E3,.02 11.E3,.063333 12.E3,.11 12.E3,1. ** *MATERIAL,NAME=DPEXP *DENSITY 1.0E-2 *ELASTIC 300.E3,.3 *DRUCKER PRAGER,SHEAR CRITERION=EXPONENT 1.19175,1.0,,40.0 *DRUCKER PRAGER HARDENING 6.E3,0. 9.E3,.02 11.E3,.063333 12.E3,.11 12.E3,1. ** *STEP,NLGEOM,INC=20 UNIAXIAL TENSION *STATIC 0.1,1. *BOUNDARY,OP=NEW FACE1,3 FACE3,2 FACE6,1 FACE4,1,1,.02 *EL PRINT,F=10 S, E, PEEQ, *NODE PRINT,F=10 U,RF *OUTPUT,FIELD,FREQ=10 *NODE OUTPUT U,RF *ELEMENT OUTPUT S,PEEQ,PE *OUTPUT,HISTORY *ELEMENT OUTPUT,ELSET=ALLE S,PEEQ,PE,PENER *END STEP