*HEADING PINCHED SPHERE ( 20 SAX1 ) *NODE ,NSET=ENDS 1,20.,0.,0.,-1.,0. 21,0.,20.,0.,0.,-1. *NGEN,LINE=C, NSET=NALL 1,21,1,0,0.,0. *ELEMENT,TYPE=SAX1,ELSET=BALL1 1,1,2 *ELGEN,ELSET=BALL 1,20 *SHELL SECTION,ELSET=BALL,MATERIAL=BALLMT,SECTION INTEGRATION=GAUSS .4, *MATERIAL,NAME= BALLMT *ELASTIC 10.E6,.3 *PLASTIC 1.E10, *DENSITY 1.0, *BOUNDARY 1,2 1,6 21,1 21,6 *AMPLITUDE,NAME=RAMP 0.0,0.0, 0.1,1.0, 1.0,1.0 *ELSET, ELSET=CHECK 20, *NSET, NSET=CHECK 1, 11 , 21 *ELSET,ELSET=QA_TEST_CHECK CHECK, *NSET,NSET=QA_TEST_CHECK CHECK, ** *STEP,NLGEOM=NO *DYNAMIC, EXPLICIT ,1.0 *DLOAD BALL,VP,36.0 *CLOAD, AMPLITUDE=RAMP 21,2,10. ***OUTPUT,HISTORY,TIME INTERVAL=0.001 ***ELEMENT OUTPUT,ELSET=BALL **S, **SF, **ENER, ***NODE OUTPUT,NSET=NALL **U, **RF, ***ENERGY OUTPUT **ALLKE,ALLIE,ALLSE,ALLAE,ALLVD,ALLCD,ALLPD,ALLFD,ALLWK,ETOTAL,DT *FILE OUTPUT,TIMEMARKS=YES, NUMBER INTERVAL=4 *EL FILE, ELSET=CHECK PEEQ *NODE FILE, NSET=CHECK U , *ENERGY FILE *OUTPUT, FIELD, TIMEMARKS=YES, NUMBER INTERVAL=4 *ELEMENT OUTPUT, ELSET=QA_TEST_CHECK PEEQ *NODE OUTPUT, NSET=QA_TEST_CHECK U , *OUTPUT,FIELD,VARIABLE=PRESELECT *OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=0.25 *END STEP