*HEADING AXISYMMETRIC CONICAL CRACK MODEL--GLOBAL WITH 1 RING *SYSTEM 10.,0.,0. *NODE,SYSTEM=C 1833,0.,0.,0. 9833,0.,0.,0. 57833,0.,0.,0. 57865,0.,0.,0. 65833,0.,0.,0. 1001,15.,-45.,0. 65001,15.,-45.,0. 1033,8.,-45.,0. 65033,8.,-45.,0. 33033,25.,-45.,0. 41033,25.,-18.,0. 57033,10.,-18.,0. 9033,10.,-72.,0. 25033,25.,-72.,0. 41065,25.,0.,0. 57065,10.,0.,0. *SYSTEM 0.,0.,0. *NODE,SYSTEM=C 9865,0.,0.,0. 9065,15.,-90.,0. 25065,30.,-90.,0. 25865,170.,-90.,0. 25965,340.,-90.,0. 25833,170.,-60.,0. 25933,340.,-60.,0. 33833,170.,-45.,0. 33933,340.,-45.,0. 41833,170.,-30.,0. 41933,340.,-30.,0. 41865,170.,0.,0. 41965,340.,0.,0. ** **CRACK TIP REGION *NGEN,NSET=TIP 1001,65001,1000 *NGEN,NSET=OUTER1 1033,9033,1000 *NGEN,NSET=OUTER2 9033,25033,1000 *NGEN,NSET=OUTER3 25033,33033,1000 *NGEN,NSET=OUTER4 33033,41033,1000 *NGEN,NSET=OUTER5 41033,57033,1000 *NGEN,NSET=OUTER6 57033,65033,1000 *NSET,NSET=OUTER OUTER1,OUTER2,OUTER3,OUTER4,OUTER5,OUTER6 *NFILL,NSET=JREGION,SINGULAR=1 TIP,OUTER,2,16 ** **SECTION 9 *NGEN,NSET=BOT9 9033,9065,1 *NGEN,NSET=TOP9 9833,9865,1 *NFILL,NSET=ALL9 BOT9,TOP9,16,50 ** **SECTION 25 *NGEN,NSET=BOT25 25033,25065,1 *NGEN,NSET=TOP25,LINE=C 25833,25865,1,9865 *NFILL,NSET=ALL25,BIAS=0.8 BOT25,TOP25,16,50 ** **SECTION 41 *NGEN,NSET=BOT41 41033,41065,1 *NGEN,NSET=TOP41,LINE=C 41833,41865,1,9865 *NFILL,NSET=ALL41,BIAS=0.8 BOT41,TOP41,16,50 ** **SECTION 925 *NFILL,NSET=ALL925 BOT9,BOT25,16,1000 ** **SECTION 2541 *NSET,NSET=BOT2533,GENERATE 25033,33033,1000 *NGEN,NSET=TOP2533,LINE=C 25833,33833,1000,9865 *NSET,NSET=BOT3341,GENERATE 33033,41033,1000 *NGEN,NSET=TOP3341,LINE=C 33833,41833,1000,9865 *NSET,NSET=BOT2541 BOT2533,BOT3341 *NSET,NSET=TOP2541 TOP2533,TOP3341 *NFILL,NSET=ALL2541,BIAS=0.8 BOT2541,TOP2541,16,50 ** **SECTION 4157 *NGEN,NSET=BOT57 57033,57065,1 *NFILL,NSET=ALL4157 BOT41,BOT57,16,1000 ** **SECTION 57 *NGEN,NSET=TOP57 57833,57865,1 *NFILL,NSET=ALL57,BIAS=1.0 BOT57,TOP57,16,50 ** **SECTION 5765 *NGEN,NSET=TOP5765 57833,65833,1000 *NFILL,NSET=ALL5765,BIAS=1.0 OUTER6,TOP5765,16,50 ** **SECTION 19 *NGEN,NSET=TOP19 1833,9833,1000 *NFILL,NSET=ALL19 OUTER1,TOP19,16,50 ** **INFINITE ELEMENT REGION *NGEN,NSET=INF25,LINE=C 25933,25965,8,9865 *NGEN,NSET=INF2533,LINE=C 25933,33933,4000,9865 *NGEN,NSET=INF3341,LINE=C 33933,41933,4000,9865 *NGEN,NSET=INF41,LINE=C 41933,41965,8,9865 *NSET,NSET=INF INF25,INF2533,INF3341,INF41 ** **CRACK TIP REGION ELEMENTS *ELEMENT,TYPE=CAX8R 1001,1001,1033,5033,5001,1017,3033,5017,3001 *ELGEN,ELSET=RING 1001,16,4000,4000 ** **ELEMENTS SECTION 9 *ELEMENT,TYPE=CAX8R 9033,9033,9233,9241,9041,9133,9237,9141,9037 *ELGEN,ELSET=SECT9 9033,4,8,8,4,200,200 *ELSET,ELSET=TOP9,GENERATE 9633,9657,8 ** **ELEMENTS SECTION 25 *ELEMENT,TYPE=CAX8R 25233,25233,25033,25041,25241,25133,25037, 25141,25237 *ELGEN,ELSET=SECT25 25233,4,8,8,4,200,200 ** **ELEMENTS SECTION 19 *ELEMENT,TYPE=CAX8R 1033,1033,1233,5233,5033,1133,3233,5133,3033 *ELGEN,ELSET=SECT19 1033,2,4000,4000,4,200,200 ** **ELEMENT SECTION 925 *ELEMENT,TYPE=CAX8R 13033,13033,9033,9041,13041,11033,9037, 11041,13037 *ELGEN,ELSET=SECT925 13033,4,8,8,4,4000,4000 ** **ELEMENT SECTION 2541 *ELEMENT,TYPE=CAX8R 29233,29233,29033,25033,25233,29133,27033, 25133,27233 *ELGEN,ELSET=SECT2541 29233,4,4000,4000,4,200,200 ** **ELEMENT SECTION 41 *ELEMENT, TYPE=CAX8R 41241,41241,41041,41033,41233,41141,41037, 41133,41237 *ELGEN,ELSET=SECT41 41241,4,8,8,4,200,200 ** **ELEMENT SECTION 4157 *ELEMENT,TYPE=CAX8R 41041,41041,45041,45033,41033,43041,45037, 43033,41037 *ELGEN,ELSET=SECT4157 41041,4,8,8,4,4000,4000 ** **ELEMENT SECTION 57 *ELEMENT, TYPE=CAX8R 57041,57041,57241,57233,57033,57141,57237, 57133,57037 *ELGEN,ELSET=SECT57 57041,4,8,8,4,200,200 ** **ELEMENT SECTION 5765 *ELEMENT,TYPE=CAX8R 57033,57033,57233,61233,61033,57133,59233, 61133,59033 *ELGEN,ELSET=SECT5765 57033,2,4000,4000,4,200,200 ** **INFINITE ELEMENTS *ELEMENT,TYPE=CINAX5R 41941,41841,41833,41933,41941,41837 *ELGEN,ELSET=INF41 41941,4,8,8 *ELEMENT,TYPE=CINAX5R 29933,29833,25833,25933,29933,27833 *ELGEN,ELSET=INF2541 29933,4,4000,4000 *ELEMENT,TYPE=CINAX5R 25933,25833,25841,25941,25933,25837 *ELGEN,ELSET=INF25 25933,4,8,8 *ELSET,ELSET=INF INF41,INF2541,INF25 ** *ELSET,ELSET=E1 RING,SECT9,SECT25,SECT41,SECT57,SECT19,SECT925, SECT2541,SECT4157,SECT5765,INF *MATERIAL,NAME=STEEL *ELASTIC 30.E6,0.3 *SOLID SECTION, MATERIAL=STEEL, ELSET=E1 ** **ADD BOUNDARY CONDITIONS *NSET,NSET=R9,GENERATE 9065,9865,50 *NSET,NSET=R925,GENERATE 9065,25065,1000 *NSET,NSET=R25,GENERATE 25065,25865,50 *NSET,NSET=YAXIS R9,R925,R25 *NSET,NSET=L57,GENERATE 57065,57865,50 *NSET,NSET=L4157,GENERATE 41065,57065,1000 *NSET,NSET=L41,GENERATE 41065,41865,50 *NSET,NSET=XAXIS TOP9,L57,L4157,L41 *BOUNDARY YAXIS,XSYMM ** **MPC'S TO TIE REDUNDANT NODES *NSET,NSET=TIP1,GENERATE 1001,64001,1000 *NSET,NSET=TIP2,GENERATE 2001,65001,1000 *MPC TIE,TIP1,TIP2 *MPC TIE,57865,57833 *MPC TIE,57833,65833 *MPC TIE,1833,9833 ** *STEP APPLY PRESSURE LOAD *STATIC 1.0,1.0 *DLOAD TOP9,P2,10. *CONTOUR INTEGRAL,CONTOURS=1,OUTPUT=BOTH TIP,0.707107,-0.707107 *CONTOUR INTEGRAL,CONTOURS=1,OUTPUT=BOTH, TYPE=K FACTORS TIP,0.707107,-0.707107 *CONTOUR INTEGRAL,CONTOURS=1,OUTPUT=BOTH, TYPE=T-STRESS TIP,0.707107,-0.707107 *EL PRINT S, *NODE PRINT U,RF *NODE FILE U, *OUTPUT,FIELD *NODE OUTPUT U, *ENDSTEP