*HEADING Limit Load Studies Mohr-Coulomb, Plane Strain, Nondilatant flow *RESTART,WRITE,FREQUENCY=1 *NODE 1, 0. 7, 60. 13, 180. 15, 228. 19, 348. 20, 696. 801, 0., 144. 807, 60., 144. 813, 180., 144. 815, 228., 144. 819, 348., 144. 820, 696., 144. *NGEN,NSET=BASE 1,7 7,13 13,15 15,19 *NSET,NSET=F1 801, *NSET,NSET=F2,GENERATE 802,807 *NGEN,NSET=CENTER 1,801,100 *NGEN,NSET=TOP 801,807 807,813 813,815 815,819 *NFILL BASE,TOP,8,100 *NGEN,NSET=FAR 20,820,200 *ELEMENT,TYPE=CPE8R 1,1,3,203,201,2,103,202,101 *ELGEN,ELSET=ALL 1,4,200,1,9,2,10 *ELSET,ELSET=PRINTELS 1,2,3,4 *SOLID SECTION,ELSET=ALL,MATERIAL=A1 *MATERIAL,NAME=A1 *ELASTIC 30000.,0.3 *MOHR COULOMB 20.,0. *MOHR COULOMB HARDENING 10., *ELEMENT,TYPE=CINPE5R 101,219,19,20,220,119 *ELGEN,ELSET=FAR 101,4,200,1 *SOLID SECTION,ELSET=FAR,MATERIAL=A2 *MATERIAL,NAME=A2 *ELASTIC 30000.,0.3 *EQUATION 2, F2,2,1.,801,2,-1. *BOUNDARY CENTER,1 F2,1 BASE,1,2 *STEP,INC=50,UNSYMM=YES PRESCRIBE DISPLACEMENT *STATIC .025,1.,,.1 *BOUNDARY 801,2,,-5.0 *MONITOR,NODE=801,DOF=2 *EL PRINT,ELSET=PRINTELS,FREQUENCY=10 S,E SINV, ENER, E,IE PE, *NODE PRINT,FREQUENCY=5 U,RF *NODE PRINT,NSET=F1 U,RF *EL FILE,ELSET=PRINTELS,FREQUENCY=10 S, SINV, ENER, IE, *OUTPUT,FIELD,FREQ=10 *ELEMENT OUTPUT,ELSET=PRINTELS S, SINV, ENER, IE, *NODE FILE,NSET=F1 U,RF *OUTPUT,FIELD *NODE OUTPUT,NSET=F1 U,RF *END STEP