*HEADING DEEP DRAWING OF A SQUARE BOX (1/4 SYMMETRY MODEL) ** ** Generate the mesh for the PUNCH ** *NODE 101,.0 ,.0,0.00041 107,.04,.0,0.00041 113,.05,.0 ,.01 119,.05,.0 ,.07 199,.04,.0 ,.01 701,.0 ,.04,0.00041 707,.04,.04,0.00041 713,.05,.04,.01 719,.05,.04,.07 799,.04,.04,.01 1307,.04,.04,.00041 1313,.04,.05,.01 1319,.04,.05,.07 1399,.04,.04,.01 1907,.0 ,.04,.00041 1913,.0 ,.05,.01 1919,.0 ,.05,.07 1999,.0 ,.04,.01 199991,0.,0.,0.00041 *NGEN,NSET=P1 101,107,1 113,119,1 *NGEN,NSET=P1,LINE=C 107,113,1,199 *NGEN,NSET=P2 701,707,1 713,719,1 *NGEN,NSET=P2,LINE=C 707,713,1,799 *NSET,NSET=P2C,GEN 707,719,1 *NGEN,NSET=P3 1313,1319,1 *NGEN,NSET=P3,LINE=C 1307,1313,1,1399 *NGEN,NSET=P4 1913,1919,1 *NGEN,NSET=P4,LINE=C 1907,1913,1,1999 *NFILL P1,P2,6,100 P3,P4,6,100 *NCOPY,CHANGE NUMBER=100,OLD SET=P2C,SHIFT, MULTIPLE=6 0.,0.,0. .04,.04,0., .04,.04,1.,15. *NSET,NSET=P4,GEN 101,701,100 *ELEMENT,TYPE=R3D4,ELSET=PUNCH 1, 101,102,202,201 109, 708,709,809,808 241, 707, 708, 808,707 242, 707, 808, 908,707 243, 707, 908,1008,707 244, 707,1008,1108,707 245, 707,1108,1208,707 246, 707,1208,1308,707 247, 707,1308,1408,706 248, 706,1408,1508,705 249, 705,1508,1608,704 250, 704,1608,1708,703 251, 703,1708,1808,702 252, 702,1808,1908,701 *ELGEN,ELSET=PUNCH 1, 18,1,1, 6,100,18 109, 11,1,1, 12,100,11 *RIGID BODY,ELSET=PUNCH,REF NODE=199991 ** ** Generate the mesh for the HOLDER ** *NODE 20101,.06,.0,.01 20102,.06,.0,.00041 20108,.13,.0,.00041 20109,.13,.0,.01 20701,.06,.05,.01 20702,.06,.05,.00041 20708,.13,.05,.00041 20709,.13,.05,.01 21301,.05,.06,.01 21302,.05,.06,.00041 21308,.05,.13,.00041 21309,.05,.13,.01 21901,.0,.06,.01 21902,.0,.06,.00041 21908,.0,.13,.00041 21909,.0,.13,.01 299991,0.06,0.,0.01 *NGEN,NSET=H1 20101,20102,1 20102,20108,1 20108,20109,1 *NGEN,NSET=H2 20701,20702,1 20702,20708,1 20708,20709,1 *NGEN,NSET=H3 21301,21302,1 21302,21308,1 21308,21309,1 *NGEN,NSET=H4 21901,21902,1 21902,21908,1 21908,21909,1 *NFILL H1,H2,6,100 H3,H4,6,100 *NCOPY,CHANGE NUMBER=100,OLD SET=H2,SHIFT, MULTIPLE=6 0.,0.,0. .05,.05,0., .05,.05,1.,15. *ELEMENT,TYPE=R3D4,ELSET=HOLDER 20001, 20101,20201,20202,20102 *ELGEN,ELSET=HOLDER 20001, 8,1,1, 18,100,8 *RIGID BODY,ELSET=HOLDER,REF NODE=299991 *ELEMENT,TYPE=MASS,ELSET=EMASS 20000,299991 *MASS,ELSET=EMASS 6.396E-1, ** ** Generate the mesh for the DIE ** *NODE 599991, .05125, 0., -0.06 *NODE,NSET=DIE 50101, .05125,0.,-.06 50107, .05125,0.,-.01 50113, .06125,0.,-0.00041 50119, .13000,0.,-0.00041 50199, .06125,0.,-.01 ** 50701, .05125,.04125,-.06 50707, .05125,.04125,-.01 50713, .06125,.04125,-0.00041 50719, .13000,.04125,-0.00041 50799, .06125,.04125,-.01 ** 51301, .04125,.05125,-.06 51307, .04125,.05125,-.01 51313, .04125,.06125,-0.00041 51319, .04125,.13000,-0.00041 51399, .04125,.06125,-.01 ** 51901, 0.,.05125,-.06 51907, 0.,.05125,-.01 51913, 0.,.06125,-0.00041 51919, 0.,.13000,-0.00041 51999, 0.,.06125,-.01 *NGEN,NSET=D1 50101,50107,1 50113,50119,1 *NGEN,NSET=D1,LINE=C 50107,50113,1,50199 *NGEN,NSET=D2 50701,50707,1 50713,50719,1 *NGEN,NSET=D2,LINE=C 50707,50713,1,50799 *NGEN,NSET=D3 51301,51307,1 51313,51319,1 *NGEN,NSET=D3,LINE=C 51307,51313,1,51399 *NGEN,NSET=D4 51901,51907,1 51913,51919,1 *NGEN,NSET=D4,LINE=C 51907,51913,1,51999 *NFILL D1,D2,6,100 D3,D4,6,100 *NCOPY,CHANGE NUMBER=100,OLD SET=D2,SHIFT, MULTIPLE=6 0.,0.,0. .04125,.04125,0., .04125,.04125,1., 15. *ELEMENT,TYPE=R3D4 50001, 50101,50102,50202,50201 *ELGEN,ELSET=DIE 50001, 18,1,1, 18, 100,18 *RIGID BODY,ELSET=DIE,REF NODE=599991 ** ** Generate the mesh for the BLANK ** *NODE 90001,.0,.0,0. 90036,.1,.0,0. 91261,.0,.1,0. 91296,.1,.1,0. *NGEN,NSET=B1 90001,90036,1 *NGEN,NSET=B2 91261,91296,1 *NFILL B1,B2,35,36 *NSET,NSET=B4,GEN 90001,91261,36 *ELEMENT,TYPE=S4R,ELSET=BLANK 3001, 90001,90002,90038,90037 *ELGEN,ELSET=BLANK 3001, 35,1,1, 35,36,35 *SHELL SECTION,MATERIAL=STEEL,ELSET=BLANK .00082,5 ** ** Define material properties for STEEL ** *MATERIAL,NAME=STEEL *DENSITY 7800., *ELASTIC 2.1E11,0.3 *PLASTIC 0.91294E+08, 0.00000E+00 0.10129E+09, 0.21052E-03 0.11129E+09, 0.52686E-03 0.12129E+09, 0.97685E-03 0.13129E+09, 0.15923E-02 0.14129E+09, 0.24090E-02 0.15129E+09, 0.34674E-02 0.16129E+09, 0.48120E-02 0.17129E+09, 0.64921E-02 0.18129E+09, 0.85618E-02 0.19129E+09, 0.11080E-01 0.20129E+09, 0.14110E-01 0.21129E+09, 0.17723E-01 0.22129E+09, 0.21991E-01 0.23129E+09, 0.26994E-01 0.24129E+09, 0.32819E-01 0.25129E+09, 0.39556E-01 0.26129E+09, 0.47301E-01 0.27129E+09, 0.56159E-01 0.28129E+09, 0.66236E-01 0.29129E+09, 0.77648E-01 0.30129E+09, 0.90516E-01 0.31129E+09, 0.10497E+00 0.32129E+09, 0.12114E+00 0.33129E+09, 0.13916E+00 0.34129E+09, 0.15919E+00 0.35129E+09, 0.18138E+00 0.36129E+09, 0.20588E+00 0.37129E+09, 0.23287E+00 0.38129E+09, 0.26252E+00 0.39129E+09, 0.29502E+00 0.40129E+09, 0.33054E+00 0.41129E+09, 0.36929E+00 0.42129E+09, 0.41147E+00 0.43129E+09, 0.45729E+00 0.44129E+09, 0.50696E+00 0.45129E+09, 0.56073E+00 0.46129E+09, 0.61881E+00 0.47129E+09, 0.68145E+00 0.48129E+09, 0.74890E+00 0.49129E+09, 0.82142E+00 0.50129E+09, 0.89928E+00 0.51129E+09, 0.98274E+00 0.52129E+09, 0.10721E+01 ** ** Define surfaces ** *SURFACE, NAME=PUNCH PUNCH,SNEG *SURFACE, NAME=HOLDER HOLDER,SPOS *SURFACE, NAME=DIE DIE,SPOS *SURFACE, NAME=BLANK BLANK, ** ** Apply symmetry boundary conditions ** *BOUNDARY D1,2,2 P1,2,2 H1,2,2 D2,1,1 P2,1,1 H2,1,1 B1,YSYMM B4,XSYMM 199991, 1,2 199991, 4,6 299991,1,2 299991,4,6 599991,1,3 599991,4,6 ** ** Simulate the deep drawing operation ** *RESTART,WRITE,NUMBER INTERVAL=2, TIMEMARKS=NO ** *STEP *DYNAMIC,EXPLICIT ,.0036 *AMPLITUDE,DEFINITION=SMOOTH STEP,NAME=SMOOTH 0.,0., 0.0036, 1. *BOUNDARY,AMPLITUDE=SMOOTH 199991,3,3,-0.036 *CLOAD 299991, 3, -2.287E4 ** *SURFACE INTERACTION,NAME=PUNCH_TOP *FRICTION 0.25, *CONTACT PAIR,INTERACTION=PUNCH_TOP, MECHANICAL CONSTRAINT=PENALTY PUNCH,BLANK *CONTACT PAIR, MECHANICAL CONSTRAINT=PENALTY HOLDER,BLANK *SURFACE INTERACTION,NAME=DIE_BOTT *FRICTION 0.125, *CONTACT PAIR,INTERACTION=DIE_BOTT, MECHANICAL CONSTRAINT=PENALTY DIE,BLANK ** ** Output requests for postprocessing ** *NSET,NSET=NPUNCH 199991, *NSET,NSET=HOLDER 299991, *ELSET,ELSET=ELHIST 3541, *OUTPUT,FIELD,VAR=PRESELECT *ELEMENT OUTPUT STH,PEEQ *OUTPUT,HISTORY,TIME INTERVAL=1.8E-4 *NODE OUTPUT,NSET=NPUNCH U3,RF3 *NODE OUTPUT,NSET=HOLDER U3, *ELEMENT OUTPUT,ELSET=ELHIST STH, PEEQ, ** ** Output requests for qa testing ** *ELSET,ELSET=QA_TESTEL,GEN 3701,3735,1 *NSET,NSET=QA_TESTN,ELSET=QA_TESTEL *NSET,NSET=QA_TESTRB 199991,299991,599991 *ELSET,ELSET=QA_TESTELH 3647, *OUTPUT,FIELD,NUM=1 *ELEMENT OUTPUT,ELSET=QA_TESTEL STH, PEEQ *NODE OUTPUT,NSET=QA_TESTN U, *OUTPUT,FIELD,NUM=4,TIMEMARKS=YES *NODE OUTPUT,NSET=QA_TESTRB U,RF *ELEMENT OUTPUT,ELSET=QA_TESTELH STH, PEEQ, *OUTPUT,HISTORY,TIME INTERVAL=3.E-4 *ENERGY OUTPUT,VAR=PRESELECT *END STEP