三栏模型二等量条对外壳结构的冲击左栏使用Lagrangian固值分解,右栏使用SPH法分解//www.cannycloudtech.com/sph/bar-iii//www.cannycloudtech.com/@@site-logo/LS-DYNA-Examples-Logo480x80.png
三栏
模型二等量条对外壳结构的冲击左栏使用Lagrangian固值分解,右栏使用SPH法分解
*CONTACT_AUTOMATIC_NODES_TO_SURFACE_TITLE *CONTROL_CONTACT *CONTROL_CPU *CONTROL_DAMPING *CONTROL_ENERGY *CONTROL_OUTPUT *CONTROL_SHELL *CONTROL_SPH *CONTROL_STRUCTURED *CONTROL_TERMINATION *CONTROL_TIMESTEP *DATABASE_BINARY_D3PLOT *DATABASE_EXTENT_BINARY *DATABASE_GLSTAT *DATABASE_MATSUM *DATABASE_SLEOUT *DEFINE_BOX *DEFINE_CURVE *ELEMENT_SHELL_THICKNESS *ELEMENT_SOLID *ELEMENT_SPH *END *EOS_GRUNEISEN *INITIAL_VELOCITY *KEYWORD *MAT_NULL *MAT_PIECEWISE_LINEAR_PLASTICITY *NODE *PART *SECTION_SHELL *SECTION_SOLID *SECTION_SPH *SET_NODE_LIST_GENERATE *TITLE
*KEYWORD $* LS-DYNA Keyword file: LSTC LS-PRE/POST Ver 1.0(Beta)- 31OCT2002(1553) $* Total Number of Nodes = 10848,Largest node ID = 1002500 $* Total Number of Shells = 5000,Largest Shell ID = 5000 $* Total Number of Solids = 2500,Largest Solid ID = 2500 $* Total Number of Parts = 4,Largest Part ID = 101 $* Total Number of Mats = 2 Largest Mat ID = 2 *TITLE Untitled *CONTROL_CONTACT $* slsfac rwpnal islchk shlthk penopt thkchg orien enmass 0.0 0.0 $* usrstr usrfrc nsbcs interm xpene ssthk ecdt tiedprj 0 0 0 0 0.0 *CONTROL_CPU $* cputim 0.0 *CONTROL_DAMPING $* nrcyck drtol drfctr drterm tssfdr irelal edttl idrflg 0 0.0 0.0 0.0 0.0 0 0.0 *CONTROL_ENERGY $* hgen rwen slnten rylen 1 2 1 1 *CONTROL_OUTPUT $* npopt neecho nrefup iaccop opifs ipnint ikedit iflush 0 0 0 0 0.0 *CONTROL_SHELL $* wrpang esort irnxx istupd theory bwc miter proj 20.00000 2 -2 1 11 2 1 *CONTROL_SPH $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ *CONTROL_SPH $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $* ncbs boxid dt dim memory form start maxv 0 0 0.0 0 0 0 0.0 0.0 *CONTROL_STRUCTURED *CONTROL_TERMINATION $* endtim endcyc dtmin endeng endmas 0.100000 0 0.0 0.0 0.0 *CONTROL_TIMESTEP $* dtinit tssfac isdo tslimt dt2ms lctm erode ms1st 0.0 0.0 0 0.0 0.0 *DATABASE_GLSTAT 1.0000e-04 *DATABASE_MATSUM 1.0000e-04 *DATABASE_SLEOUT 1.0000e-04 *DATABASE_BINARY_D3PLOT 0.001000 *DATABASE_EXTENT_BINARY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 *CONTACT_AUTOMATIC_NODES_TO_SURFACE_TITLE $* cidtitle 1 $* ssid msid sstyp mstyp sboxid mboxid spr mpr 2 1 3 3 $* fs fd dc vc vdc penchk bt dt 0.0 0.0 0.0 0.0 0.0 0 0.0 0.0 $* sfs sfm sst mst sfst sfmt fsf vsf 0.0 0.0 0.400000 0.0 0.0 0.0 0.0 0.0 $* soft sofscl lcidab maxpar edge depth bsort frcfrq 1 0.100000 0 0.0 0.0 *CONTACT_AUTOMATIC_NODES_TO_SURFACE_TITLE $* cidtitle 2 $* ssid msid sstyp mstyp sboxid mboxid spr mpr 101 3 4 3 $* fs fd dc vc vdc penchk bt dt 0.0 0.0 0.0 0.0 0.0 0 0.0 0.0 $* sfs sfm sst mst sfst sfmt fsf vsf 0.0 0.0 0.400000 0.0 0.0 0.0 0.0 0.0 $* soft sofscl lcidab maxpar edge depth bsort frcfrq 1 0.100000 0 0.0 0.0 *SET_NODE_LIST_GENERATE 101 0.0 0.0 0.0 0.0 1000001 1002500 *DEFINE_BOX 1 -4.000000 4.000000 -50.00000 50.00000 0.001000 21.00000 *DEFINE_CURVE 2 0 1.000000 1.000000 0.0 0.0 0.0 1100.000000 0.01000000 1170.000000 0.04000000 1240.000000 0.06000000 1300.000000 0.09000000 1400.000000 0.11000000 1470.000000 0.14000000 1570.000000 0.15000001 1600.000000 *ELEMENT_SOLID $ $ ELEMENT CARDS FOR SOLID ELEMENTS $ *ELEMENT_SHELL_THICKNESS $ $ ELEMENT CARDS FOR SHELL ELEMENTS $ *ELEMENT_SPH $ *NODE $ *INITIAL_VELOCITY $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $$$$ INITIAL CONDITION $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ 0 0 1 0.0 0.0 -50.00000 0.0 0.0 0.0 *PART $* title plaque sous SPH $* pid secid mid eosid hgid grav adpopt tmid 1 1 1 *SECTION_SHELL $* secid elform shrf nip propt qr/irid icomp setyp 1 11 0.0 5 0 0.0 $* t1 t2 t3 t4 nloc marea 0.002000 0.002000 0.002000 0.002000 0 0.0 *MAT_PIECEWISE_LINEAR_PLASTICITY $* mid ro e pr sigy etan fail tdel 1 0.0040002.0000e+05 0.330000 1.000000 0.0 0.0 0.0 $* c p lcss lcsr vp 0.0 0.0 2 0 0.0 $* eps1 eps2 eps3 eps4 eps5 eps6 eps7 eps8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $* es1 es2 es3 es4 es5 es6 es7 es8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 *PART $* title barre lagrangienne $* pid secid mid eosid hgid grav adpopt tmid 2 2 2 2 *SECTION_SOLID $* secid elform aet 2 *MAT_NULL $* mid ro pc mu terod cerod ym pr 2 0.001000 -0.100000 0.001000 0.0 0.0 0.0 0.0 *EOS_GRUNEISEN $* eosid c s1 s2 s3 gamao a e0 2 1647.000 2.480000 0.0 0.0 0.0 0.0 0.0 $* v0 0.0 *PART $* title plaq pour brique $* pid secid mid eosid hgid grav adpopt tmid 3 1 1 *PART $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ SPH PART $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $* title barre sph $* pid secid mid eosid hgid grav adpopt tmid 101 101 2 2 *SECTION_SPH $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ *SECTION_SPH $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $* secid cslh hmin hmax sphini death start 101 1.200000 0.0 0.0 0.0 0.0 0.0 *END