联系人概述LS-DYNA显示各种接触案例实例//www.cannycloudtech.com/show-cases/contact-overview//www.cannycloudtech.com/@@site-logo/LS-DYNA-Examples-Logo480x80.png
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LS-DYNA显示各种接触案例实例
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actact_AUTOMATIC_GENERAL_ID
actact_AUTOMATIC_SINGLE_SURFACE_ID
actact_AUTOMATIC_SINGLE_SURFACE_MORTAR_ID
*SECTION_BEAM_TITLE
*SECTION_SHELL_TITLE
*SECTION_SOLID_TITLE
$----------------------------------------------------------------------------- $ $ Example provided by Dr.Nils Karajan(DynamoreCorporation)date:Mun Jun 17 10:42:53CET2019eE-Mail:fo@dyamore.de$We$拷贝非商业使用允许$----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------It was tested with LS-DYNA R9.2 $ $------------------------------------------------------------------------------- $# Units: kg / mm / ms / kN / GPa / kN-mm $------------------------------------------------------------------------------- $ $ Part Numbering Scheme is Defined as: $ $ | ET | T | CE | N | $ $ Where ET, T, CE, N are Digits Defined by: $ $ Element Type 'ET': Beam 10 $ Shell 20 $ Solid 30 $ $ Top/Bottom Flag 'T': Top 1 $ Bottom 0 $ $ Contact Entity 'CE': Beam Node 10 $ Beam 11 $ Shell Corner 20 $ Shell Edge 21 $ Shell Segment 22 $ Solid Corner 30 $ Solid Edge 31 $ Solid Segment 32 $ $ Number 'N': Three-Digit Number to Define Contacting Pairs $ $ e.g.: Shell Edge to Solid Segment $ $ Shell Part Number: 20121001 $ Solid Part Number: 30032001 $ *KEYWORD $ *INCLUDE $mesh.k mesh_largerSolids.k $ *TITLE $CONTACT_AUTOMATIC_SINGLE_SURFACE CONTACT_AUTOMATIC_GENERAL $CONTACT_AUTOMATIC_SINGLE_SURFACE_MORTAR $ $--- CONTROL $ *CONTROL_TERMINATION $# endtim endcyc dtmin endeng endmas nosol 30.0 *CONTROL_TIMESTEP $# dtinit tssfac isdo tslimt dt2ms lctm erode ms1st 0.9 $# dt2msf dt2mslc imscl unused unused rmscl $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ $ CONTROL cards - recommendations for explicit crash applications $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ *CONTROL_ACCURACY $# osu inn pidosu iacc 4 *CONTROL_SOLUTION $# soln nlq isnan lcint lcacc ncdcf 1 1001 *CONTROL_ENERGY $# hgen rwen slnten rylen 2 2 2 2 *CONTROL_HOURGLASS $# ihq qh 8 0.1 *CONTROL_BULK_VISCOSITY $# q1 q2 type btype 1.5 0.06 -1 *CONTROL_CONTACT $# slsfac rwpnal islchk shlthk penopt thkchg orien enmass 0.1 1.0 2 1 $# usrstr usrfrc nsbcs interm xpene ssthk ecdt tiedprj $# sfric dfric edc vfc th th_sf pen_sf $# ignore frceng skiprwg outseg spotstp spotdel spothin 2 1 2 1 $# isym nserod rwgaps rwgdth rwksf icov swradf ithoff 1 1.0 $# shledg pstiff ithcnt tdcnof ftall unused shltrw *CONTROL_RIGID $# lmf jntf orthmd partm sparse metalf plotel rbsms *CONTROL_SHELL $# wrpang esort irnxx istupd theory bwc miter proj 30.0 1 1 1 $# rotascl intgrd lamsht cstyp6 thshel $# psstupd sidt4tu cntco itsflg irquad w-mode stretch icrq $# nfail1 nfail4 psnfail keepcs delfr drcpsid drcprm intperr 1 1.0 *CONTROL_SOLID $# esort fmatrix niptets swlocl psfail t10jtol icohed tet13k 1 1 $# pm1 pm2 pm3 pm4 pm5 pm6 pm7 pm8 pm9 pm10 *CONTROL_OUTPUT $# npopt neecho nrefup iaccop opifs ipnint ikedit iflush 1 3 1 $# iprtf ierode tet10s8 msgmax ipcurv gmdt ip1dblt eocs 1 10000 $# tolev newleg frfreq minfo solsig msgflg cdetol *CONTROL_MPP_IO_NODUMP $ $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ $ CONTACT cards $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ $*CONTACT_AUTOMATIC_SINGLE_SURFACE_ID *CONTACT_AUTOMATIC_GENERAL_ID $*CONTACT_AUTOMATIC_GENERAL_INTERIOR_ID $*CONTACT_AUTOMATIC_GENERAL_EDGEONLY_ID $*CONTACT_AUTOMATIC_SINGLE_SURFACE_MORTAR_ID $# cid title 1 $# ONLY _MPP $# ignore bckt lcbckt ns2trk inititr parmax cparm8 $ 2 $# ssid msid sstyp mstyp sboxid mboxid spr mpr 42 2 $# fs fd dc vc vdc penchk bt dt 0.2 20.0 $# sfs sfm sst mst sfst sfmt fsf vsf $# soft sofscl lcidab maxpar sbopt depth bsort frcfrq 1 2 $# penmax thkopt shlthk snlog isym i2d3d sldthk sldstf $# igap ignore dprfac dtstif unused unused flangl cid_rcf 2 $# q2tri dtpchk sfnbr fnlscl dnlscl tcso tiedid shledg $# sharec cparm8 ipback srnde fricsf icor ftorq region $# pstiff ignroff fstol 2dbinr 1 *SET_PART_LIST_GENERATE $# sid da1 da2 da3 da4 solver 42 $# b1beg b1end b2beg b2end b3beg b3end b4beg b4end 10000000 30199999 $ $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ $ BOUNDARY / INITIAL CONDITIONS $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ *BOUNDARY_SPC_SET_ID $# id heading 1 Fix lower elements $# nsid cid dofx dofy dofz dofrx dofry dofrz 100200300 1 1 1 1 1 1 *SET_NODE_ADD $# sid da1 da2 da3 da4 solver 100200300 MECH $# nsid1 nsid2 nsid3 nsid4 nsid5 nsid6 nsid7 nsid8 100200301 100200302 *SET_NODE_LIST_GENERATE $# sid da1 da2 da3 da4 solver 100200301 MECH $# b1beg b1end b2beg b2end b3beg b3end b4beg b4end 1000000 1009999 2000000 2009999 3000000 3009999 *SET_NODE_GENERAL $# sid da1 da2 da3 da4 solver 100200302 MECH $# option e1 e2 e3 e4 e5 e6 e7 PART 10110000 10111000 20120000 PART 20120000 20121000 20122000 PART 30130000 30131000 30132000 $ $--- $ *INITIAL_VELOCITY_GENERATION $#nsid/pid styp omega vx vy vz ivatn icid 101201301 1 -0.2 $# xc yc zc nx ny nz phase irigid *SET_PART_LIST_GENERATE $# sid da1 da2 da3 da4 solver 101201301 MECH $# b1beg b1end b2beg b2end b3beg b3end b4beg b4end 10100000 10199999 20100000 20199999 30100000 30199999 $ $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ $ DATABASE $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ *DATABASE_GLSTAT $# dt binary lcur ioopt 0.25 1 *DATABASE_MATSUM $# dt binary lcur ioopt 0.25 1 *DATABASE_RCFORC $# dt binary lcur ioopt 0.25 1 *DATABASE_BINARY_D3PLOT $# dt lcdt beam npltc psetid 0.25 $# ioopt $ $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ $ SECTIONS $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ *SECTION_BEAM_TITLE Beams $# secid elform shrf qr/irid cst scoor nsm 1 1 0.833 1 $# ts1 ts2 tt1 tt2 nsloc ntloc 0.5 0.5 *SECTION_BEAM_TITLE Spotweld Beams $# secid elform shrf qr/irid cst scoor nsm 11 9 1.0 2 1 $# ts1 ts2 tt1 tt2 print 0.5 0.5 *SECTION_SHELL_TITLE Shells $# secid elform shrf nip propt qr/irid icomp setyp 2 16 0.833 5 $# t1 t2 t3 t4 nloc marea idof edgset 0.5 *SECTION_SOLID_TITLE Solids $# secid elform aet 3 -1 $ $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ $ MATERIALS $ $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $ *MAT_PLASTIC_KINEMATIC_TITLE Mild Steel $# mid ro e pr sigy etan beta 1 7.830E-6 210.0 0.3 0.3 50.0 $# src srp fs vp *MAT_SPOTWELD_TITLE Mild Steel $# mid ro e pr sigy eh dt tfail 11 7.830e-6 210.0 0.3 0.3 50.0 $# efail nrr nrs nrt mrr mss mtt nf *MAT_NULL $# mid ro pc mu terod cerod ym pr 111 7.830e-6 210.0 0.3 *END
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