*heading *preprint,model=yes,echo=yes *import,update=no,state=yes,step=1 eall, *boundary 999, 1, 2 999, 6, 6 3, 1, 2 4, 2, 2 *step *static 0.1, 1.0 *boundary 999, 2, 2, 0.03 *el print s, e, *node print u, rf, *print,contact=yes *contact print cstress, cdisp, *el file,freq=100 s, e, *node file,freq=100 u, rf, *contact file,freq=100 cstress, cdisp, sdv, *output,history,freq=0 *output,field,freq=0 *end step