Ls-dyna 960 Part-1 Rus
853
LS-DYNA KEYWORD USER’S MANUAL VOLUME I March 2001 Version 960 Copyright ' 1992-2001 LIVERMORE SOFTWARE TECHNOLOGY CORPORATION All Rights Reserved LS-DYNA Руководство пользователя Часть 1
Transcript of Ls-dyna 960 Part-1 Rus
LS-DYNAKEYWORD USER'S MANUAL VOLUME IMarch 2001 Version 960Copyright 1992-2001 LIVERMORE SOFTWARE TECHNOLOGY CORPORATION All Rights Reserved
LS-DYNA 1
Mailing Address: Livermore Software Technology Corporation 2876 Waverley Way Livermore, California 94550-1740 Support Address; Livermore Software Technology Corporation 7374 Las Positas Road Livermore, California 94550 TEL: 925-449-2500 FAX: 925-449-2507 EMAIL: [email protected] Copyright 1992-2001 by Livermore Software Technology Corporation All Rights Reserved
... : . . , . . , . . , . . , . C. : . . - 456770, . , . , 13 e-mail: [email protected] .: (351-72) 5-24-12, (351-72) 5-21-11 : (351-72) 5-25-52
................................................................................................................................... I1 .................................................................................... I1 ................................................................... I16 .......................................................... I26 ................................................................................................ I28 ................................................................ I29 .......................................................................... I33 ......................................... I34 .............................................................................................................. I34 ................................................. I35 ......................................................................................................................... I36 ........................................................................................ I36 .............................................................................................. I41 VDA/IGES ..................................................................... I42 ....................................................................................................... I43 LS- ................................................................................................................ I43 ................................................................. I46 ................................................................................................. I47 .............................................................................................. I47 *AIRBAG.......................................................................................................................................1.1 *AIRBAG_OPTION1_{OPTION2}......................................................................................1.1 *AIRBAG_INTERACTION...............................................................................................1.41 *AIRBAG_REFERENCE_GEOMETRY_OPTION_OPTION..........................................1.43 *ALE ..............................................................................................................................................2.1 *ALE_MULTI-MATERIAL_GROUP .................................................................................2.2 *ALE_REFERENCE_SYSTEM_CURVE ...........................................................................2.4 *ALE_REFERENCE_SYSTEM_GROUP ...........................................................................2.6 *ALE_REFERENCE_SYSTEM_NODE..............................................................................2.9 *ALE_REFERENCE_SYSTEM_SWITCH .......................................................................2.11 *ALE_SMOOTHING .........................................................................................................2.13
LS-DYNA Version 960
*BOUNDARY ...............................................................................................................................3.1 *BOUNDARY_ACOUSTIC_COUPLING ..........................................................................3.2 *BOUNDARY_AMBIENT_EOS.........................................................................................3.3 *BOUNDARY_CONVECTION_OPTION ..........................................................................3.4 *BOUNDARY_CYCLIC......................................................................................................3.6 *BOUNDARY_ELEMENT_METHOD_OPTION ..............................................................3.8 *BOUNDARY_FLUX_OPTION........................................................................................3.19 *BOUNDARY_MCOL.......................................................................................................3.22 *BOUNDARY_NON_REFLECTING ...............................................................................3.24 *BOUNDARY_NON_REFLECTING_2D ........................................................................3.25 *BOUNDARY_OUTFLOW_CFD_OPTION.....................................................................3.27 *BOUNDARY_PRESCRIBED_CFD_OPTION ................................................................3.29 *BOUNDARY_PRESCRIBED_MOTION_OPTION........................................................3.31 *BOUNDARY_PRESSURE_CFD_SET............................................................................3.36 *BOUNDARY_PRESSURE_OUTFLOW_OPTION.........................................................3.38 *BOUNDARY_RADIATION_OPTION............................................................................3.40 *BOUNDARY_SLIDING_PLANE....................................................................................3.44 *BOUNDARY_SPC_OPTION...........................................................................................3.45 *BOUNDARY_SYMMETRY_FAILURE .........................................................................3.47 *BOUNDARY_TEMPERATURE_OPTION.....................................................................3.48 *BOUNDARY_THERMAL_WELD..................................................................................3.49 *BOUNDARY_USA_SURFACE ......................................................................................3.52 *COMPONENT 4.1 *COMPONENT_GEBOD_OPTION ....................................................................................4.2 *COMPONENT_GEBOD_JOINT_OPTION .......................................................................4.4 *COMPONENT_HYBRIDIII...............................................................................................4.8 *COMPONENT_HYBRIDIII_JOINT_OPTION ...............................................................4.10 *CONSTRAINED 5.1 *CONSTRAINED_ADAPTIVITY.......................................................................................5.2 *CONSTRAINED_EXTRA_NODES_OPTION..................................................................5.3 *CONSTRAINED_GENERALIZED_WELD_OPTION .....................................................5.5
LS-DYNA Version 960
*CONSTRAINED_GLOBAL.............................................................................................5.18 *CONSTRAINED_INTERPOLATION .............................................................................5.20 *CONSTRAINED_JOINT_OPTION_{OPTION} .............................................................5.24 *CONSTRAINED_JOINT_STIFFNESS_OPTION ...........................................................5.34 *CONSTRAINED_LAGRANGE_IN_SOLID ...................................................................5.44 *CONSTRAINED_LINEAR ..............................................................................................5.47 *CONSTRAINED_NODAL_RIGID_BODY_{OPTION}.................................................5.50 *CONSTRAINED_NODE_SET.........................................................................................5.56 *CONSTRAINED_POINTS...............................................................................................5.58 *CONSTRAINED_RIGID_BODIES .................................................................................5.60 *CONSTRAINED_RIGID_BODY_STOPPERS ...............................................................5.62 *CONSTRAINED_RIVET .................................................................................................5.65 *CONSTRAINED_SHELL_TO_SOLID ...........................................................................5.67 *CONSTRAINED_SPOTWELD_{OPTION} ....................................................................5.69 *CONSTRAINED_TIE-BREAK........................................................................................5.73 *CONSTRAINED_TIED_NODES_FAILURE..................................................................5.75 *CONTACT...................................................................................................................................6.1 *CONTACT_{OPTION1}_{OPTION2}_{OPTION3}_{OPTION4}....................................6.2 *CONTACT_ENTITY........................................................................................................6.41 *CONTACT_GEBOD_OPTION ........................................................................................6.50 *CONTACT_INTERIOR....................................................................................................6.53 *CONTACT_RIGID_SURFACE .......................................................................................6.55 *CONTACT_1D .................................................................................................................6.59 *CONTACT_2D_OPTION1_{OPTION2}_{OPTION3}....................................................6.60 *CONTROL ..................................................................................................................................7.1 *CONTROL_ACCURACY ..................................................................................................7.3 *CONTROL_ADAPSTEP ....................................................................................................7.5 *CONTROL_ADAPTIVE ....................................................................................................7.6 *CONTROL_ALE ..............................................................................................................7.11 *CONTROL_BULK_VISCOSITY ....................................................................................7.13 *CONTROL_CFD_AUTO .................................................................................................7.14
LS-DYNA Version 960
*CONTROL_CFD_GENERAL..........................................................................................7.16 *CONTROL_CFD_MOMENTUM ....................................................................................7.18 *CONTROL_CFD_PRESSURE.........................................................................................7.21 *CONTROL_CFD_TRANSPORT .....................................................................................7.24 *CONTROL_CFD_TURBULENCE ..................................................................................7.28 *CONTROL_COARSEN....................................................................................................7.29 *CONTROL_CONTACT ...................................................................................................7.31 *CONTROL_COUPLING ..................................................................................................7.37 *CONTROL_CPU ..............................................................................................................7.39 *CONTROL_DYNAMIC_RELAXATION .......................................................................7.40 *CONTROL_ENERGY ......................................................................................................7.42 *CONTROL_EXPLOSIVE_SHADOW .............................................................................7.44 *CONTROL_HOURGLASS_{OPTION}...........................................................................7.45 *CONTROL_IMPLICIT_AUTO........................................................................................7.47 *CONTROL_IMPLICIT_DYNAMICS..............................................................................7.49 *CONTROL_IMPLICIT_EIGENVALUE .........................................................................7.51 *CONTROL_IMPLICIT_GENERAL ................................................................................7.53 *CONTROL_IMPLICIT_SOLUTION...............................................................................7.55 *CONTROL_IMPLICIT_SOLVER ...................................................................................7.60 *CONTROL_IMPLICIT_STABILIZATION.....................................................................7.64 *CONTROL_NONLOCAL ................................................................................................7.66 *CONTROL_OUTPUT ......................................................................................................7.67 *CONTROL_PARALLEL..................................................................................................7.69 *CONTROL_REMESHING...............................................................................................7.71 *CONTROL_RIGID ...........................................................................................................7.72 *CONTROL_SHELL..........................................................................................................7.74 *CONTROL_SOLID ..........................................................................................................7.79 *CONTROL_SOLUTION ..................................................................................................7.80 *CONTROL_SPH...............................................................................................................7.81 *CONTROL_STRUCTURED_{OPTION} ........................................................................7.82 *CONTROL_SUBCYCLE .................................................................................................7.83
LS-DYNA Version 960
*CONTROL_TERMINATION ..........................................................................................7.84 *CONTROL_THERMAL_NONLINEAR..........................................................................7.86 *CONTROL_THERMAL_SOLVER .................................................................................7.87 *CONTROL_THERMAL_TIMESTEP..............................................................................7.89 *CONTROL_TIMESTEP ...................................................................................................7.90 *DAMPING ...................................................................................................................................8.1 *DAMPING_GLOBAL ........................................................................................................8.1 *DAMPING_PART_MASS .................................................................................................8.4 *DAMPING_PART_STIFFNESS ........................................................................................8.6 *CONTROL_RELATIVE.....................................................................................................8.8 *DATABASE.................................................................................................................................9.1 *DATABASE_OPTION .......................................................................................................9.2 *DATABASE_BINARY_OPTION ......................................................................................9.7 *DATABASE_CROSS_SECTION_OPTION....................................................................9.12 *DATABASE_EXTENT_OPTION....................................................................................9.16 *DATABASE_FORMAT ...................................................................................................9.25 *DATABASE_HISTORY_OPTION ..................................................................................9.26 *DATABASE_NODAL_FORCE_GROUP .......................................................................9.28 *DATABASE_SPRING_FORWARD................................................................................9.29 *DATABASE_SUPERPLASTIC_FORMING...................................................................9.30 *DATABASE_TRACER ....................................................................................................9.31 *DEFINE .....................................................................................................................................10.1 *DEFINE_BOX ..................................................................................................................10.2 *DEFINE_BOX_ADAPTIVE ............................................................................................10.3 *DEFINE_BOX_COARSEN..............................................................................................10.5 *DEFINE_BOX_DRAWBEAD .........................................................................................10.6 *DEFINE_COORDINATE_NODES..................................................................................10.7 *DEFINE_COORDINATE_SYSTEM ...............................................................................10.9 *DEFINE_COORDINATE_VECTOR .............................................................................10.11 *DEFINE_CURVE ...........................................................................................................10.13 *DEFINE_CURVE_FEEDBACK ....................................................................................10.16
LS-DYNA Version 960
*DEFINE_CURVE_SMOOTH ........................................................................................10.19 *DEFINE_CURVE_TRIM ...............................................................................................10.21 *DEFINE_SD_ORIENTATION.......................................................................................10.24 *DEFINE_TABLE ............................................................................................................10.26 *DEFINE_TRANSFORMATION ....................................................................................10.28 *DEFINE_VECTOR .........................................................................................................10.32 *DEFORMABLE_TO_RIGID ..................................................................................................11.1 *DEFORMABLE_TO_RIGID............................................................................................11.2 *DEFORMABLE_TO_RIGID_AUTOMATIC..................................................................11.3 *DEFORMABLE_TO_RIGID_INERTIA..........................................................................11.8 *ELEMENT.................................................................................................................................12.1 *ELEMENT_BEAM_{OPTION} .......................................................................................12.2 *ELEMENT_DIRECT_MATRIX_INPUT ........................................................................12.8 *ELEMENT_DISCRETE .................................................................................................12.10 *ELEMENT_INERTIA ....................................................................................................12.12 *ELEMENT_MASS..........................................................................................................12.14 *ELEMENT_SEATBELT ................................................................................................12.15 *ELEMENT_SEATBELT_ACCELEROMETER............................................................12.16 *ELEMENT_SEATBELT_PRETENSIONER .................................................................12.17 *ELEMENT_SEATBELT_RETRACTOR.......................................................................12.20 *ELEMENT_SEATBELT_SENSOR ...............................................................................12.26 *ELEMENT_SEATBELT_SLIPRING ............................................................................12.30 *ELEMENT_SHELL_{OPTION} ....................................................................................12.32 *ELEMENT_SOLID_{OPTION} .....................................................................................12.36 *ELEMENT_SPH .............................................................................................................12.41 *ELEMENT_TRIM ..........................................................................................................12.42 *ELEMENT_TSHELL......................................................................................................12.43 *EOS.............................................................................................................................................13.1 *EOS_LINEAR_POLYNOMIAL ......................................................................................13.2 *EOS_JWL..........................................................................................................................13.4 *EOS_SACK_TUESDAY ..................................................................................................13.5
LS-DYNA Version 960
*EOS_GRUNEISEN...........................................................................................................13.6 *EOS_RATIO_OF_POLYNOMIALS................................................................................13.8 *EOS_LINEAR_POLYNOMIAL_WITH_ENERGY_LEAK .........................................13.12 *EOS_IGNITION_AND_GROWTH_OF_REACTION_IN_HE ....................................13.14 *EOS_TABULATED_COMPACTION ...........................................................................13.18 *EOS_TABULATED........................................................................................................13.20 *EOS_PROPELLANT_DEFLAGRATION .....................................................................13.22 *EOS_TENSOR_PORE_COLLAPSE..............................................................................13.27 *EOS_JWLB .....................................................................................................................13.30 *HOURGLASS ...........................................................................................................................14.1 *INCLUDE ..................................................................................................................................15.1 *INCLUDE_{OPTION} ......................................................................................................15.1 *INITIAL.....................................................................................................................................16.1 *INITIAL_CFD...................................................................................................................16.2 *INITIAL_DETONATION ................................................................................................16.4 *INITIAL_FOAM_REFERENCE_GEOMETRY..............................................................16.8 *INITIAL_MOMENTUM ..................................................................................................16.9 *INITIAL_STRain_SHELL..............................................................................................16.10 *INITIAL_STRESS_BEAM.............................................................................................16.11 *INITIAL_STRESS_SHELL............................................................................................16.12 *INITIAL_STRESS_SOLID ............................................................................................16.14 *INITIAL_TEMPERATURE_OPTION ...........................................................................16.16 *INITIAL_VEHICLE_KINEMATICS.............................................................................16.17 *INITIAL_VELOCITY ....................................................................................................16.20 *INITIAL_VELOCITY_NODE .......................................................................................16.23 *INITIAL_VELOCITY_GENERATION.........................................................................16.24 *INITIAL_VOID_OPTION ..............................................................................................16.26 *INITIAL_VOLUME_FRACTION .................................................................................16.27 *INTEGRATION........................................................................................................................17.1 *INTEGRATION_BEAM ..................................................................................................17.1 *INTEGRATION_SHELL..................................................................................................17.6
LS-DYNA Version 960
*INTERFACE .............................................................................................................................18.1 *INTERFACE_COMPONENT_OPTION..........................................................................18.2 *INTERFACE_LINKING_DISCRETE_NODE_OPTION................................................18.3 *INTERFACE_LINKING_SEGMENT..............................................................................18.4 *INTERFACE_LINKING_EDGE......................................................................................18.5 *INTERFACE_JOY............................................................................................................18.6 *INTERFACE_SPRINGBACK_OPTION1_OPTION2.....................................................18.7 *LOAD .........................................................................................................................................19.1 *LOAD_BEAM_OPTION ..................................................................................................19.2 *LOAD_BLAST .................................................................................................................19.4 *LOAD_BODY_OPTION ..................................................................................................19.6 *LOAD_BODY_GENERALIZED...................................................................................19.10 *LOAD_BRODE ..............................................................................................................19.13 *LOAD_DENSITY_DEPTH ............................................................................................19.15 *LOAD_HEAT_GENERATION_OPTION .....................................................................19.17 *LOAD_MASK ................................................................................................................19.18 *LOAD_NODE_OPTION ................................................................................................19.21 *LOAD_RIGID_BODY....................................................................................................19.24 *LOAD_SEGMENT .........................................................................................................19.26 *LOAD_SEGMENT_SET ................................................................................................19.28 *LOAD_SHELL_OPTION ...............................................................................................19.30 *LOAD_SSA.....................................................................................................................19.32 *LOAD_SUPERPLASTIC_FORMING...........................................................................19.35 *LOAD_THERMAL_OPTION ........................................................................................19.38 *NODE .........................................................................................................................................20.1 *NODE ................................................................................................................................20.2 *NODE_RIGID_SURFACE...............................................................................................20.4 *PART..........................................................................................................................................21.1 *PART_{OPTION1}_{OPTION2}_{OPTION3}_{OPTION4} ..........................................21.2 *PART_MODES...............................................................................................................21.11 *PART_MOVE .................................................................................................................21.15
LS-DYNA Version 960
*RIGIDWALL ............................................................................................................................22.1 *RIGIDWALL_GEOMETRIC_OPTION_{OPTION} .......................................................22.2 *RIGIDWALL_PLANAR_{OPTION}_{OPTION}_{OPTION}......................................22.12 *SECTION...................................................................................................................................23.1 *SECTION_BEAM.............................................................................................................23.2 *SECTION_DISCRETE .....................................................................................................23.9 *SECTION_SEATBELT ..................................................................................................23.12 *SECTION_SHELL_{OPTION} ......................................................................................23.13 *SECTION_SOLID_{OPTION}.......................................................................................23.21 *SECTION_SPH...............................................................................................................23.25 *SECTION_TSHELL .......................................................................................................23.27 *SET .............................................................................................................................................24.1 *SET_BEAM_OPTION ......................................................................................................24.2 *SET_DISCRETE_{OPTION} ...........................................................................................24.5 *SET_NODE_OPTION ......................................................................................................24.8 *SET_PART_OPTION .....................................................................................................24.12 *SET_SEGMENT_{OPTION} .........................................................................................24.15 *SET_SHELL_OPTION ...................................................................................................24.20 *SET_SOLID_{OPTION}.................................................................................................24.24 *SET_TSHELL_{OPTION} .............................................................................................24.27 *TERMINATION .......................................................................................................................25.1 *TERMINATION_NODE ..................................................................................................25.2 *TERMINATION_BODY ..................................................................................................25.3 *TERMINATION_CONTACT ..........................................................................................25.4 *TITLE ........................................................................................................................................26.1 *TRANSLATE ............................................................................................................................27.1 *TRANSLATE_ANSYS_OPTION ....................................................................................27.1 *TRANSLATE_IDEAS_{OPTION} ..................................................................................27.3 *TRANSLATE_NASTRAN...............................................................................................27.5 *USER..........................................................................................................................................28.1 *USER_INTERFACE_OPTION ........................................................................................28.1
LS-DYNA Version 960
*USER_LOADING.............................................................................................................28.3 RESTART INPUT DATA..........................................................................................................29.1 *CHANGE_OPTION ..........................................................................................................29.3 *CONTROL_DYNAMIC_RELAXATION .....................................................................29.16 *CONTROL_TERMINATION ........................................................................................29.18 *CONTROL_TIMESTEP .................................................................................................29.19 *DAMPING_GLOBAL ....................................................................................................29.21 *DATABASE_OPTION ...................................................................................................29.22 *DATABASE_BINARY_OPTION ..................................................................................29.24 *DELETE_OPTION..........................................................................................................29.25 *INTERFACE_SPRINGBACK........................................................................................29.27 *RIGID_DEFORMABLE_OPTION ................................................................................29.29 *STRESS_INITIALIZATION_{OPTION} ......................................................................29.32 *TERMINATION_OPTION.............................................................................................29.35 *TITLE ..............................................................................................................................29.37
LS-DYNA Version 960
LS-DYNA DYNA3D [1]. , . , . - , 1976 , . , , - ; . , . 8- 20- . - 20 , , 8 , , , DYNA3D . - DYNA2D. DYNA3D 1979 CRAY-1, , , . 1979 , . - , . [2]. 1981 [3] 1979 . , , . , , . JOY [4] . , , DYNA3D. DYNA3D [5] , DYNA2D [6].
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. , , , 10 1981 . 1986 DYNA3D [7]. , , , , , , , VAX/VMS, IBM, UNIX, COS, . DYNA3D , . DYNA3D [7] . , - [8] . , , , . , 1988 DYNA3D [9], : , , C0, BCIZ [10], , , , , , , , , , , - . 1988 , . Livermore Software Technology Corporation DYNA3D , LS-DYNA3D; LS-DYNA. 1989 : ; ; , ; ; -; ; ; ; , 4- ; . , .
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LS-DYNA 960
, 1989-1990 .: , , , 3 , -, , 8- , , , , , , 3, , 3 4, , , , , , , , , C0, , , , , , , , , , , , ( 1990 .), , C0, () , , , , , , ,
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, . , 1991-1992 .: : /, , 26, , //, -, MPGS, MOVIE, , , , , , , , , , 8- , 4- , 8- , 2 2 , -, -, TAURUS, - TAURUS, Cray SGI, , . , 1993-1994 .: ( , ) -, --, -, - (Hughes-Liu), , , , ,
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LS-DYNA 960
, , , - , , () , USA (Underwater Shock Analysis ), , , , , - , , , -, NIKE3D , (Barlat), , - , , , ( ) (MPP - Massively Parallel Processing), , , / (Bilhku/Dubois), .
, 1995 .: - (Belytschko-Leviathan), : /, (SMP Shared Memory Parallel), , , , - , , , , , , , ,
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- , , ALE ( -), , 57 63, 81, 6- , , 24 , , CONTACT_TIED , , , , - , , / , , , , ( ) ( ) , , , PVM 5.1 Madymo, LS-DYNA3D , , , , .. JNTFORC, LS-NIKE3D LS-DYNA3D *INITIAL_STRESS, , , IGES VDA, , .
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LS-DYNA 960
940, 1996-1997 .: / , , , (Ogden), , - (Fu-Chang) , , (Prony) 57 ( 73), 76 , (MTS) , - (HughesLiu), - (Ramberg-Osgood), , , 4- , , , , a_3, a_5 a10, (SMP) a_n, 8 9, , : - , - , - , - , - , , , - , , - , -, -, - , a_3, a_5, a10, 13 26, . , , , , ,
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, , - (WangNefske), [11] , [12] , [13], , , , , , /: - , - , , - LS-DYNA, - + , - , , , , , , , , , , -, , , , . 950, 1997-1998 .: , , FORMING. (), D3PLOT. , *DEFINE_BOX_ADAPTIVE, .
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LS-DYNA 960
, ADAPT.RID, ID . (), *DEFINE_BOX_DRAWBEAD. , CONTROL_IMPLICIT, . -. , . r- . , , LS-DYNA2D. 2x2. . . , *DELETE_CONTACT_2DAUTO, . , *LOAD_BEAM, . : *MAT_PLASTIC_KINEMATIC *MAT_JOHNSON_COOK *MAT_POWER_LAW_PLASTICITY *MAT_STRAIN_RATE_DEPENDENT_PLASTICITY *MAT_PIECEWISE_LINEAR_PLASTICITY *MAT_RATE_SENSITIVE_POWERLAW_PLASTICITY *MAT_ZERILLI-ARMSTRONG *MAT_PLASTICITY_WITH_DAMAGE *MAT_PLASTICITY_COMPRESSION_TENSION , *MAT_PLASTICITY_WITH_DAMAGE, , . - (Arruda-Boyce) , *MAT_ ARRUDA_BOYCE. - , *MAT_HEART_ TISSUE. , *MAT_LUNG_TISSUE. -, *MAT_PLASTICITY_COMPRESSION_ TENSION. (Lund) , *MAT_STEINBERG_LUND, - (Steinberg-Guinan). , , MAT_FU_CHANG_FOAM, .. , *MAT_MODIFIED_PIECEWISE_LINEAR_PLASTICITY, .
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, *MAT_SPECIAL_ORTHOTROPIC, . , , *MAT_BAMMAN_DAMAGE. , *EOS_JWLB, . , . *INITIAL_FOAM_REFERENCE_GEOMETRY. , . *INITIAL_VEHICLE_KINEMATICS. . : *MAT_ELASTIC_PLASTIC_THERMAL *MAT_ORTHOTROPIC_THERMAL *MAT_TEMPERATURE_DEPENDENT_ORTHOTROPIC *MAT_ELASTIC_WITH_VISCOSITY. , ( -). 1 10; 5. . , -, TIED_SURFACE_TO_SURFACE, , _FAILURE. , , . *MAT_ADD_EROSION. , . *DEFINE_CURVE_FEEDBACK. _FILTERED_FORCE *CONSTRAINED_SPOTWELD. 1, 2, 10 16. . . , . . , LINEAR_FLUID. . . , . *CONSTRAINED_GLOBAL. . , . *ELEMENT_BEAM.
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*MAT_CABLE_DISCRETE_BEAM. . , . , . *TERMINATION_CONTACT. 8, 10 - (Belytschko-Tsay) , , , . - 10. - . D3PLOT. , . , , d=/home/user /test/d3dump. - MATSUM RBDOUT . , PRINT, *PART. - D3THDT. . *DATABASE_EXTENT_BINARY 25 19 . , . . , 1998-2000 . 960. (MPP), (SMP); , , . SMP MPP . MPP , LS-DYNA. . . . , ( SMP).
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*DEFINE_CURVE_SMOOTH. *CONTACT_SPOTWELD_WITH_TORSION ( SMP MPP, ). *CONTACT_AUTOMATIC_..._ TIEBREAK. ( SMP). *CONTACT_RIGID_SURFACE ( SMP). PLANAR PLANAR_FINITE . INTERFERENCE. , , . *MAT_SPOTWELD_DAMAGE. *MAT_ FINITE_ELASTIC_STRAIN_PLASTICITY. : *MAT_SHAPE_MEMORY. *MAT_MODIFIED_HONEYCOMB . , . , . *MAT_ FABRIC. : *MAT_MODIFIED_FORCE_LIMITED *MAT_SEISMIC_BEAM *MAT_CONCRETE_BEAM : *MAT_ELASTIC_VISCOPLASTIC_THERMAL : *MAT_GURSON *MAT_GEPLASTIC_SRATE2000 *MAT_ELASTIC_VISCOPLASTIC_THERMAL *MAT_COMPOSITE_LAYUP *MAT_COMPOSITE_LAYUP *MAT_COMPOSITE_DIRECT : *MAT_JOHNSON_HOLMQUIST_CERAMICS *MAT_JOHNSON_HOLMQUIST_CONCRETE *MAT_INV_HYPERBOLIC_SIN
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*MAT_UNIFIED_CREEP *MAT_SOIL_BRICK *MAT_DRUCKER_PRAGER *MAT_RC_SHEAR_WALL; - (Johnson-Cook) : *MAT_SIMPLIFIED_JOHNSON_COOK 16 . . *MAT_NONLOCAL . (DKT) 17. , C0. 18. . 4- C0 20 . () . . , . , . . , . *DAMPING_ RELATIVE ( SMP). . -. . . ( SET_SHELL_GENERAL ..) . sw4. , D3DRLF, , D3DRLF .
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, PART ID, MATSUM, ( SMP). - 20 . , , BCSLIB-EXT ( SMP). *CONTROL_ACCURACY. ( SMP). FORMING. , ( SMP). - 14 . 8 ( SMP). ( SMP). . NVH (Noise, Vibration, Harshness , , ), CONSTRAINED_POINTS . . - 26. CONSTAINED_INTERPOLATION ( SMP). , . *CONTACT_GENERAL 26. _INTERIOR GENERAL. , , 24 - (Cowper-Symonds) . CADFEM ASCII . . , . log-, D3HSP MESSAG, - MESSAG D3HSP. LS-DYNA .
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LS-DYNA 960
66, 67, 68, 93 95. SCOOR 2 3 *SECTION_BEAM. : *MAT_ELASTIC_SPRING_DISCRETE_BEAM *MAT_INELASTIC_SPRING_DISCRETE_BEAM *MAT_ELASTIC_6DOF_SPRING_DISCRETE_BEAM *MAT_INELASTIC_6DOF_SPRING_DISCRETE_BEAM . (SPC) , , . , CID, . . 18 - ( SMP). , , .. 0.10. . SIMPLE_PRESSURE_VOLUME CN . , , CN, . CN , . CHEMKIN NIST . . ( ) (SMP). , MPP. *CONTROL_CONTACT *CONTACT. - () D3THDT NODOUT. LS-DYNA . , *INCLUDE_STAMPED_PART, LS-DYNA , . - , *INCLUDE_TRANSFORM. , INCLUDE: ID; , , .
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. 2. , . 1 , . 2.
, . . , *ELEMENT , , , , , . LS-DYNA . . LS-DYNA, ; ; ; , ; , () .. . , , , :$ $ $ *NODE 10101 x y z 10201 x y z $ $ $ *ELEMENT_SHELL 10201 pid n1 n2 n3 n4 10301 pid n1 n2 n3 n4
:$ $ $ *NODE 10101 x y z $ $ $ *ELEMENT_SHELL 10201 pid n1 n2 n3 n4 $ $ $ *NODE 10201 x y z $
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LS-DYNA 960
$ $ *ELEMENT_SHELL 10301 pid n1 n2 n3 n4
, . , , . * . $ , . LS-DYNA, , . , . *NODE *NODE . *END, . *END . I.1 . , *ELEMENT, : EID, PID NID, N1, N2, N3 N4. *NODE, . , *PART, PID, SID, MID, EOSID HGID. *SECTION SID , SHRF, NIP .. *MAT, , , , , , , . , *MAT , *EOS. LS-DYNA , . , . *HOURGLASS. , , , , , . , . LS-DYNA ( ), D3HSP ( ), . , , . , ,
LS-DYNA 960
I.17 ()
. D3HSP MESSAG Error.*NODE *ELEMENT *PART NID X Y Z
EID PID N1 N2 N3 N4 PID SID MID EOSID HGID
*SECTION_SHELL SID ELFORM SHRF NIP PROPT QR ICOMP *MAT_ELASTIC *EOS *HOURGLASS MID RO E PR DA DB EOSID HGID
. I.1 . , , . ; : *NODE 10101,x ,y ,z 10201,x ,y ,z *ELEMENT_SHELL 10201,pid,n1,n2,n3,n4 10301,pid,n1,n2,n3,n4 . I8 99999999, , , . . . * . . *AIRBAG .
I.18 ()
LS-DYNA 960
, , . *BOUNDARY . LS-DYNA , *NODE.
*COMPONENT , .
*CONSTRAINED , . , , , , , , , .
*CONTACT . *CONTACT . , , , , . () , . :
LS-DYNA 960
I.19 ()
1 p1 2 3 a3 4 5 a5 6 7 8 9 10 a 10 13 a 13 14 15 16 17 18 19 20 21 22 23
SLIDING_ONLY SLIDING_ONLY_PENALTY TIED_SURFACE_TO_SURFACE SURFACE_TO_SURFACE AUTOMATIC_SURFACE_TO_SURFACE SINGLE_SURFACE NODES_TO_SURFACE AUTOMATIC_NODES_TO_SURFACE TIED_NODES_TO_SURFACE TIED_SHELL_EDGE_TO_SURFACE TIEBREAK_NODES_TO_SURFACE TIEBREAK_SURFACE_TO_SURFACE ONE_WAY_SURFACE_TO_SURFACE AUTOMATIC_ONE_WAY_SURFACE _TO_SURFACE AUTOMATIC_SINGLE_SURFACE AIRBAG_SINGLE_SURFACE ERODING_SURFACE_TO_SURFACE ERODING_SINGLE_SURFACE ERODING_NODES_TO_SURFACE CONSTRAINT_SURFACE_TO_SURFACE CONSTRAINT_NODES_TO_SURFACE RIGID_BODY_TWO_WAY_TO_RIGID_BODY RIGID_NODES_TO_RIGID_BODY RIGID_BODY_ONE_WAY_TO_RIGID_BODY SINGLE_EDGE DRAWBEAD
*CONTACT_ENTITY , , . , , , VDA. ( ) , . MADYMO CAL3D, . *CONTACT_1D .
*CONTROL , *CONTROL, , , , , .
I.20 ()
LS-DYNA 960
*DAMPING , .
*DATABASE ASCII LS-DYNA. .
*DEFINE , ..; ; ; ; , . . , *BOUNDARY, *AIRBAG.
*DEFORMABLE_TO_RIGID . , . , , , . .
*ELEMENT LS-DYNA, , , , , , , .
*EOS . EOSID *PART.
LS-DYNA 960
I.21 ()
*HOURGLASS . HGID *HOURGLASS HGID *PART.
*INCLUDE , . . , .
*INITIAL . *INITIAL_VELOCITY_NODE *INITIAL_VELOCITY. . , . *INITIAL_VELOCITY .
*INTEGRATION , . IRID IRID *SECTION_BEAM *SECTION_SHELL . *SECTION_SHELL *SECTION_BEAM . , . , LS-DYNA3D.
*INTERFACE () , , , , . : (-) *INTERFACE_LINKING_DISCRETE_NODE, (-) *INTERFACE_LINKING_SEGMENT (-) *INTERFACE_LINKING_EDGE. .
I.22 ()
LS-DYNA 960
, . , . , . , : Z= LS-DYNA3D. , : L= LS-DYNA. , . , . LS-DYNA.
*KEYWORD LS-DYNA, . , . keyword , , , *KEYWORD . KEYWORD , . . , *KEYWORD .
*LOAD , , .
*MAT , LS-DYNA3D, , . MID MID *PART.
*NODE .
LS-DYNA 960
I.23 ()
*PART : 1. *SECTION, *MATERIAL, *EOS *HOURGLASS. 2. , , . , , *PART, , : *PART_REPOSITION.
*RIGIDWALL : _PLANAR _GEOMETRIC (planar) , . . (geometric) , , , . , MOTION . . . , , _CYLINDER, , _SPHERICAL, . , , .
*SET , , .. LS-DYNA3D. . (slave) , , , (master) , , , . *SET : 1. _LIST , , , . 2. _COLUMN, , ( ), , , , *CONTACT_CONSTRAINT_NODES _TO_SURFACE.
I.24 ()
LS-DYNA 960
*TITLE .
*USER_INTERFACE , , .
RESTART , , , , , , , . .
*RIGID_TO_DEFORMABLE , .
*STRESS_INITIALIZATION . , , , , .. , .
LS-DYNA 960
I.25 ()
, . I.1. *NODE *ELEMENT_BEAM *ELEMENT_SHELL *ELEMENT_SOLID *ELEMENT_TSHELL *ELEMENT_DISCRETE *ELEMENT_MASS *ELEMENT_SEATBELT_OPTION *PART
( , , ) *MAT_OPTION *SECTION_BEAM *SECTION_SHELL *SECTION_SOLID *SECTION_TSHELL *SECTION_DISCRETE *SECTION_SEATBELT *EOS_OPTION *CONTROL_HOURGLASS *HOURGLASS *CONTROL_CONTACT *CONTACT_OPTION *RIGIDWALL_OPTION
I.26 ()
LS-DYNA 960
I.1. () . () *NODE *BOUNDARY_SPC_OPTION *LOAD_BODY_OPTION *LOAD_NODE_OPTION *LOAD_SEGMENT_OPTION *LOAD_SHELL_OPTION *LOAD_THERMAL_OPTION *DEFINE_CURVE *CONSTRAINED_NODE_SET *CONSTRAINED_GENERALIZED_WELD_ OPTION *CONSTRAINED_SPOT_WELD *CONSTRAINED_RIVET *CONTROL_OUTPUT *DATABASE_OPTION *DATABASE_BINARY_OPTION *DATABASE_HISTORY_OPTION *DATABASE_NODAL_FORCE_GROUP *CONTROL_TERMINATION *CONTROL_TERMINATION *CONTROL_CPU *TERMINATION_NODE
ASCII , CPU
LS-DYNA 960
I.27 ()
, , : , , / [14], [15], / [16], [16], - (Blatz-Ko) [16], , , , , [17], , , , / (Johnson/Cook) [18], , TENSOR [19], , , , , , [20, 21], 12 , , [22, 23, 24], , - (Mooney-Rivlin), , , , - (Frazer-Nash), , , , , , , , , , [25], .
I.28 ()
LS-DYNA 960
, . . , : [26], JWL (Jones, Wilkins Lee) [27], [26], [26], [26], , [28, 29], , , TENSOR [30].
KOVEC [26]; 100% . KOVEC . (Giroux) [23, 24]. - , . , , -.
. I.2. , : , , , -, , . DYNA3D (Hughes and Liu) [31, 32, 33], , [34, 35]. ( HL) , : ( ), . -, HL . , - DYNA3D.
LS-DYNA 960
I.29 ()
. (. [36]).
, LS-DYNA , , , . HL . BT - - (Belytschko-Tsay) [8, 37, 38] , , , . BT , , , , . , , , . , BT, HL. [39, 10, 40] , , . LS-DYNA C0. - , . , , , , . - . , , . , , , , . , , [Belytschko, Wong Chiang 1989, 1992], - . . LS-DYNA. , -, . , , , --, 16. , , . , .
I.30 ()
LS-DYNA 960
, . . . , . 100% . . [41]. , , . . , . , . : ( ) . . . , , . LS-DYNA 4- 8-. . 8- ( ) , . , 4- 8- - [42] , . , , , , , . , , , , . . . . 4- . -, -. , ; .
LS-DYNA 960
I.31 ()
. , , . .
shells
solids
trusses
beams
springs
lumped masses
dampers
. I.2. LS-DYNA.
I.32 ()
LS-DYNA 960
NIKE2D [15]. , (-), . 3- 4- , , . . , , . [34, 43] , , . , / . LS-DYNA. 20 , : / /, , , , , , , , , , , , , , , , , , ( ), , -, , , - [44], - [44], - -, - -, -, .
LS-DYNA 960
I.33 ()
. , LS-DYNA2D [1, 6, 45]. ; (-). . . , , , . , .
, , (*INTERFACE_COMPONENTS), (*CONTROL_OUTPUT). (*INTERFACE _LINKING). . , . , . , , . : Z = LS-DYNA. ( ) : L = LS-DYNA. , . , . LS-DYNA.
. , , , .., . LS-DYNA 10000 500000 . .
I.34 ()
LS-DYNA 960
LS-DYNA - . UNIX ^C (Control-C). LS-DYNA, , . LS-DYNA , : SW1. SW2. SW3. SW4. SW5. SW7. SW8. SW9. SWA. lprint nlprint iter conv stop , LS-DYNA . LS-DYNA . , . , . . . . ( SW8). ASCII. / , . / . / d3iter . . . , .
UNIX , , , . LS-DYNA D3KIL, , , sw1.. , , D3KIL . D3KIL sw1.. LS-DYNA , , , . .
LS-DYNA 960
I.35 ()
LS-DYNA - . , . . , . ( 32- !): . ( .) : . .
LS-DYNA . LS-DYNA , . , . LS-DYNA 64- , .
LS-DYNA : LS-DYNA I=inf O=otf G=ptf D=dpf F=thf U=xtf T=tpf A=rrd M=sif J=jif S=iff Z=isf1 L=isf2 B=rlf W=root E=efl X=scl C=cpu K=kill V=vda Y=c3d {KEYWORD} {THERMAL} {COUPLE} {INIT} MEMORY=nwds NCPU= ncpu PARA=para ENDTIME=time NCYLCE=ncycle inf otf ptf dpf ( ) ( =D3HSP) ( =D3PLOT) ( =D3DUMP). , . , NODUMP. thf = ( =D3THDT) xtf = ( =XTFILE) = = = =
I.36 ()
LS-DYNA 960
tpf rrd sif jif iff isf1 isf2 rlf efl
= = = = = = = = =
root = scl = cpu = kill = vda = c3d = nwds = ncpu = npara = time = ncycle =
( TOPAZ3D) ( =RUNRSF) ( ) JOY ( ) ( ) ( ) ( =D3DRFL) -, / ( =7) CPU , , LS-DYNA , ( =D3KIL) VDA/IGES CAL3D . 32 . , *KEYWORD NCPU CONST *CONTROL_PARALLEL. CONST=2, - CONST=1. . *CONTROL_PARALLEL. PARA *CONTROL_PARALLEL ENDTIM *CONTROL_TERMINATION ENDCYC *CONTROL_TERMINATION
, LSDYNA . , , , , . - KEYWORD *KEYWORD, , ; . COUPLE. , THERMAL. INIT ( sw1.) , . . . , - , . .
LS-DYNA 960
I.37 ()
MEMORY (=nwds), LS-DYNA3D , . , . . *KEYWORD.
I.38 ()
LS-DYNA 960
I = R= L= VDA V=
Y=
TOPAZ3D T=
LS-DYNA
=d3hsp
G=d3plot
- D=d3plot
f=d3thdt
- =runrst
- E=
S=
Z=
ASCII
=d3drfl
. I.3
LS-DYNA 960
I.39 ()
. , (S=iff). , . , X=scl . (262144 ), .. 1835008 . LS-DYNA , scl. C=cpu (CPU), , . cpu , . , LS-DYNA I=inf O=otf G=ptf D=dpf R=rtf F=thf U=xtf T=tpf A=rrd J=jif S=iff Z=isf1 L=isf2 B=rlf W=root E=efl X=scl C=cpu K=kill Q=option KEYWORD MEMORY=nwds rtf = . , : LS-DYNA R=adapt.dump01 , , , CAD-. , VDA/IGES, : LS-DYNA R=adapt.dump01 V=vda , : Q=remap. remap , . -. ; , :LS-DYNA I=inf
LS-DYNA R=rtf , D3HSP, D3PLOT, D3THDT D3DUMP . , , :LS-DYNA I=inf Z=isf1
:LS-DYNA I=inf L=isf1
(, GM) NAMES 88. , . NAMES :I=inf
. :I=inf R=rtf
: . , VDA CAL3D.
I.40 ()
LS-DYNA 960
LS-DYNA . , , . , . , . , , . . . . , , , , . . , , nn, D3DUMPnn, : 1. , , , . restartinput. 2. LS-DYNA I=restartinput R=D3DUMPnn . , LS-DYNA R=D3DUMPnn . , , . R=D3DUMPnn , . , . , , , (, ) .. : ; .
LS-DYNA 960
I.41 ()
, job1.inf, d3dump01. job2.inf - R=d3dump01. job2.inf , , .. , , . , , d3dump01, job2.inf. job2.inf, LS-DYNA . , d3dump01. , , ( , ). , , , job1, job2. , . . : . , , - . , , . , , . . : job1 , .. . -, . job2.in1 job1.inf . , , job1. .
VDA/IGES VDA - , . VDA [46]. VDA- . : ; : , .
I.42 ()
LS-DYNA 960
. . , , VDA- . . I.
LS-DYNA . TRUEGRID1, PATRAN, FEMB, HYPERMESH MEDINA. PATRAN IDEAS. , LS-INGRID [LSTC Report 1019] LSTC LS-DYNA. : , , , (TRUEGRID, PATRAN, IDEAS, IGES NASTRAN), .., , , , LS-DYNA DYNA3D, , , , . , : , , ( , ), , .
LS- LS-POST , LS-DYNA. , , . 1 TRUEGRID - XYZ Scientific Applications, Inc., PATRAN - PDA Engineering, HYPERMESH - Altair Engineering, FEMB - Engineering Technology Associates, IDEAS - Structural Dynamics Research Corporation.
LS-DYNA 960
I.43 ()
, , . , . LS-POST CRAY, SUN, DEC, IBM RS6000, SGI, HP PC. LS-DYNA . ; 50 100. , 1000 10000. . . ASCII. , , , , , , . , , MOVIE.BYU, MPGS Cray Research. General Motors SMUG NASTRAN BDF. ASCII , .
I.44 ()
LS-DYNA 960
G= ASCII =
S=tsave
PostScript
HPGL PAL/NTSC
LS-DYNA 960
I.45 ()
LS-DYNA: . 8- 1 4 , , 5 - (Flanagan-Belytschko) - ( 7 -) 4- - 4 4- - 3 BCIZ 7 Co 4 2- - 9 2- - 2 2- 1 8- - 11 . . I.5 LS-DYNA3D.
30
20
P e r f o r m a n c e
10
1 . 2 5
1
0 BT BTW BL BWC Element Type CHL HL FBT CFHL FHL
1 . 0 7
1 . 2 8
1 . 4 9
2 . 4 5
Fully int egrat ed element s
. I.5. LS-DYNA: BT -, BTW - - BWC (--). BL -, CHL (HL) , . FBT - -, FHL - -, CFHL - .
I.46 ()
2 . 8 0
8 . 8 4
2 0 . 0 1
LS-DYNA 960
LS-DYNA . , , : 1 ( ) = 1 ( ) x 1 ( ), 1 ( ) =
1(lengthunit) [1(timeunit )]2
: (a) , . 30 210.0E+09 7.85E+03 200.0E+06 9.81 13.4 (b) 210.0E+03 7.85E09 200.0 9.81E+03 13.4E+03 (c) 210.0 7.85E06 0.200 9.81E-03 13.4
, . 80 . 8 10 , .
1 NSID I 1
2 PSID I
3 A1 F 1.0
4A2
5 A3 F 0
6 VEZ I 1 3
7
8
F 1.0 2
LS-DYNA 960
I.47 ()
F , I . , , . . 10 , . , . , . I8 99999999, 8 . , .
I.48 ()
LS-DYNA 960
*AIRBAG
*AIRBAG: . *AIRBAG ( ) , , . : *AIRBAG_OPTION1_{OPTION2}_{OPTION3}_ *AIRBAG_INTERACTION ( ) *AIRBAG_REFERENCE_GEOMETRY_OPTION_OPTION ( ) *AIRBAG_OPTION1_{OPTION2} OPTION1 : SIMPLE_PRESSURE_VOLUME ( -) SIMPLE_AIRBAG_MODEL ( ) ADIABATIC_GAS_MODEL ( ) WANG_NEFSKE ( -) WANG_NEFSKE_JETTING ( - ) WANG_NEFSKE_MULTIPLE_JETTING ( -) LOAD_CURVE ( ) LINEAR_FLUID ( ) HYBRID ( ) HYBRID_JETTING ( ) HYBRID_CHEMKIN ( ) OPTION2 -. . OPTION2 : POP OPTION3 . . OPTION3 : CM OPTIONAL_NUMERIC_ID , , *AIRBAG_INTERACTION. . ID, 25, , -, : *AIRBAG_WANG_NEFSKE_25. [47, 48] [12, 49].LS-DYNA 960 1.1 (*AIRBAG)
*AIRBAG
1 2 3 4 5 6 7 8
SID
SIDTYP
RBID
VSCA
PSCA
VINI
MWD
SPSF
I
I
I
F
F
F
F
F
0
0
1.
1.
0.
0.
0.
SID SIDTYP
.
: = 0: , 0: . : = -RBID: ; . = 0: 0 = RBID: ; . . B. Vsca ( = 1.0) Psca ( = 1.0) Vini D , 0 0: - , < 0: . ( ) o (, // K) o (, // K2) o (, // K3)
LCIDT
BLANK MW INITM A
B
C
FMASS
1.32 (*AIRBAG)
LS-DYNA 960
*AIRBAG
2 HYBRID_JETTING HYBRID_JETTING. , , , . , . 1 1 2 3 4 5 6 7 8
XJFP
YJFP
ZJFP
XJVH
YJVH
ZJVH
CA
BETA
F
F
F
F
F
F
F
F
2
1
1
1
1
1
1
1
2
3
4
5
6
7
8
XSJFP
YSJFP
ZSJFP
PSID
IDUM
NODE1
NODE2
NODE3
F
F
F
I
F
I
I
I
0
0
0
XJFP
2
1
1
1
x , .. . 1.1. . 1 . y , .. . 1.1. z , .. . 1.1. x
YJFP ZJFP XJVH
LS-DYNA 960
1.33 (*AIRBAG)
*AIRBAG
YJVH ZJVH CA
y z a < 0.0: |a| - , b , < 0.0: |b| - , x , . (0,0,0), ( ). y z , . *SET_PART. , . ( ) , , .. . 1.1. . 1 . ,
BETA
XSJFP
YSJFP ZSJFP PSID
IDUM NODE1
NODE2 NODE3
: 1. , (XJFP, YJFP, ZJFP) (XJVH, YJVH, ZJVH), NODE1 NODE2. , NODE1, NODE2 NODE3, XJFP, YJFP, ZJFP XJVH, YJVH, ZJVH. , . , .
1.34 (*AIRBAG)
LS-DYNA 960
*AIRBAG
. , . LCRJV . . , a . (), , . 2. IDUM . , , WANG_NEFSKE_JETTING.
LS-DYNA 960
1.35 (*AIRBAG)
*AIRBAG
HYBRID_CHEMKIN 3 . , , .
1
1
2
3
4
5
6
7
8
LCIDM
LCIDT
NGAS
DATA
ATMT
ATMP
RG
I
I
I
I
F
F
F
2
1
2
3
4
5
6
7
8
HCONV
F
3
0.
1
2
3
4
5
6
7
8
C23
A23
F
F
LCIDM
0.
0.
, . > 0: - , < 0: .
1.36 (*AIRBAG)
LS-DYNA 960
*AIRBAG
LCIDT
, . > 0: - < 0: , ( ) = 1: NIST ( 3 ), = 2: CHEMKIN ( ), = 3: ( 1 ).
NGAS
DATA
ATMT ATMP RG HCONV C23 A23
, . , *. 1 1 2 3 4 5 6 7 8
CHNAME
MW
LCIDN
FMOLE
FMOLET
A
F
I
F
F
0
0.
LS-DYNA 960
1.37 (*AIRBAG)
*AIRBAG
CHNAME
(, N2 , AR ) DATA=2 (CHEMKIN) DATA=1 DATA=3.
MW LCIDN
, . >0, FMOLE .
FMOLE FMOLET
. CHEMKIN (DATA=2). chemkin , LS-DYNA. DATA=1, 3 NIST. : http://webbook.nist.gov/chemistry/ 1 1 2 3 4 5 6 7 8
TLOW
TMID
THIGH
F
F
F
2
a low F
b low F
c low F
d low F
e low F
f low F
h low F
1.38 (*AIRBAG)
LS-DYNA 960
*AIRBAG
3
a high F
b high F
c high F
d high F
e high F
f high F
h high F
TLOW TMID THIGH a ,..,h low low
NIST (. )
a
,..,h high high
NIST (. )
DATA=3, . 1 1 2 3 4 5 6 7 8
a
b
c
d
e
F
F
F
F
F
0.
0.
0.
0.
a b c
, . , . , .
LS-DYNA 960
1.39 (*AIRBAG)
*AIRBAG
d e
, . , .
:
NIST:
cp =
1 e 2 3 a + bT + cT + dT + 2 M T
.
CHEMKIN:
cp =
R ( a + bT + cT 2+ dT 3+ eT 4 ) M ,
R (8.314 / K), M .
:
cp =
1 ( a + bT + cT 2+ dT 3+ eT 4 ) M .
1.40 (*AIRBAG)
LS-DYNA 960
*AIRBAG
*AIRBAG_INTERACTION : . *AIRBAG_INTERACTION :1 2 3 4 5 6 7 8
AB1
AB2
AREA
SF
PID
LCID
IFLOW
I
I
F
F
I
I
I
0
0
0
AB1 AB2 AREA
, *AIRBAG , *AIRBAG < 0.0: |AREA| - , , = 0.0: AREA , , . . - < 0.0: |SF| - , , . AREA. , , . *DEFINE_CURVE. LCID , AREA, SF PID . < 0: AB1 AB2, = 0: AB1 AB2, > 0: AB2 AB1.
SF
PID
LCID
IFLOW
LS-DYNA 960
1.41 (*AIRBAG)
*AIRBAG
: , , DEFINE_CURVE (0.0, 0.0) (10000., 0.0). : *AIRBAG_SIMPLE_AIRBAG_MODEL *AIRBAG_WANG_NEFSKE *AIRBAG_WANG_NEFSKE_JETTING *AIRBAG_WANG_NEFSKE_MULTIPLE_JETTING *AIRBAG_HYBRID *AIRBAG_HYBRID_JETTING LCID, , : *AIRBAG_LOAD_CURVE *AIRBAG_LINEAR_FLUID AREA, SF PID, , .. Cp, Cv g . , -, . .
1.42 (*AIRBAG)
LS-DYNA 960
*AIRBAG
*AIRBAG_REFERENCE_GEOMETRY_OPTION_OPTION : BIRTH RDT BIRTH. . BIRTH , RDT. RDT , , BIRTH. , , . , . , , , . : , . . , ,
Fij =
xi X j
,
X j . . , , , .
LS-DYNA 960
1.43 (*AIRBAG)
*AIRBAG
, BIRTH.1 2 3 4 5 6 7 8
BIRTH
F
0.0
(I8,3E16.0) 2,... 1 2 X 3 4 Y 5 6 Z 7 8 9 10
NID
I
F
F
F
0.
0.
0.
BIRTH NID X Y Z
( = 0.0) x y z
1.44 (*AIRBAG)
LS-DYNA 960
*ALE
*ALE *ALE , -. : *ALE_MULTI-MATERIAL_GROUP *ALE_REFERENCE_SYSTEM_CURVE *ALE_REFERENCE_SYSTEM_GROUP *ALE_REFERENCE_SYSTEM_NODE *ALE_REFERENCE_SYSTEM_SWITCH *ALE_SMOOTHING , ALE, , : *CONTROL_ALE, *INITIAL_VOID *SECTION_SOLID_ALE.
LS-DYNA 960
2.1 (ALE)
*ALE*ALE_MULTI-MATERIAL_GROUP : . , , . . . : . 1 2 3 4 5 6 7 8
SID
IDTYPE
I
I
0
1
SID IDTYPE
: =0: , =1: .
: 1. , . *INITIAL_VOID, .
2.2 (ALE)
LS-DYNA 960
*ALE
1
2
3
. : 1 2
. 3
. : 5, 6 7
: , . , ALE , .. NALEGP=3. (): 1 2. (): 3. (): 5, 6 7.
LS-DYNA 960
2.3 (ALE)
*ALE*ALE_REFERENCE_SYSTEM_CURVE : ALE 12- . *ALE_ REFERENCE_ SYSTEM_GROUP. 1 1 2 3 4 5 6 7 8
ID
I
2
1
2
3
4
5
6
7
8
LC1
LC2
LC3
LC4
LC5
LC6
LC7
LC8
I
I
I
I
I
I
I
I
3
1
2
3
4
5
6
7
8
LC9
LC10
LC11
LC12
I
I
I
I
2.4 (ALE)
LS-DYNA 960
*ALE
ID LC1...LC12
.
: (x, y, z)
:
& x & y = z &f1 (t)
f1 f 2 f5 + f 6 f f 9 10
f3 f7 f11
f4 x f8 y f12 z
- LC1 t , ..
LS-DYNA 960
2.5 (ALE)
*ALE*ALE_REFERENCE_SYSTEM_GROUP : (, ALE, .. -). 1 1 2 3 4 5 6 7 8
SID
STYPE
PRTYPE
PRID
BCTRAN
BCEXP
BCROT
ICOORD
I
I
I
I
I
I
I
I
0
0
0
0
0
0
0
2
1
2
3
4
5
6
7
8
XC
YC
ZC
EXPLIM
F
F
F
F
0.0
0.0
0.0
inf.
SID STYPE
: =0: , =1: , =2: , =3: .
2.6 (ALE)
LS-DYNA 960
*ALE PRTYPE
: =0: , =1: , =2: ALE, =3: , . *ALE_REFERENCE_ SYSTEM_CURVE, =4: ALE-, =5: , , , . *ALE_REFERENCE_SYSTEM_NODE, =6: , . *ALE_REFERENCE_SYSTEM_SWITCH, =7: , , , . *ALE_REFERENCE_SYSTEM_NODE. , (PRTYPE 3, 5, 6 7) ( PRTYPE 3, 4, 5 7): =0: , =1: x, =2: y, =3: z, =4: x y, =5: y z, =6: z x, =7: x, y, z. ( PRTYPE 3, 4, 5 7): =0: , =1: x, =2: y, =3: z, =4: x y, =5: y z, =6: z x, =7: x, y, z. (PRTYPE 3,4 5 and 7): =0: , =1: x, =2: y, =3: z, =4: x y, =5: y z, =6: z x, =7: x, y, z.
PRID
BCTRAN
BCEXP
BCROT
LS-DYNA 960
2.7 (ALE)
*ALE ICOORD
( PRTYPE 3, 4, 5 7): =0: , =1: (XC, YC, ZC). . . , EXPLIM , 1/EXPLIM .
XC,YC,ZC EXPLIM
2.8 (ALE)
LS-DYNA 960
*ALE*ALE_REFERENCE_SYSTEM_NODE : ALE-. 1 1 2 3 4 5 6 7 8
ID
I
1 1 2 3 4 5 6 7 8
NID1
NID2
NID3
NID4
NID5
NID6
NID7
NID8
I
I
I
I
I
I
I
I
1 1 2 3 4 5 6 7 8
NID9
NID10
NID11
NID12
I
I
I
I
LS-DYNA 960
2.9 (ALE)
*ALE
ID
PRTYPE 3 7, . *ALE_REFERENCE_SYSTEM_GROUP ,
NID1...NID12
: PRTYPE=3 ALE , (NID1, NID2, NID3). x1 , x2 x3 . x , y z :x = (x2 - x1 )/ | x2 - x1 | z = x (x 3 - x1 ) / | x (x3 - x1 )| y = z x
PRTYPE=7 ALE , 12 , (NID1,..., NID12).
2.10 (ALE)
LS-DYNA 960
*ALE*ALE_REFERENCE_SYSTEM_SWITCH : , ALE. 1 1 2 3 4 5 6 7 8
ID
I
2 1 2 3 4 5 6 7 8
T1
T2
T3
T4
T5
T6
T7
F
F
F
F
F
F
F
0.0
0.0
0.0
0.0
0.0
0.0
0.0
3 1 2 3 4 5 6 7 8
TYPE1
TYPE2
TYPE3
TYPE4
TYPE5
TYPE6
TYPE7
TYPE8
I
I
I
I
I
I
I
I
0
0
0
0
0
0
0
0
LS-DYNA 960
2.11 (ALE)
*ALE
4 1 2 3 4 5 6 7 8
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
I
I
I
I
I
I
I
I
ID
, . *ALE_REFERENCE_SYSTEM_GROUP : =0: , =1: , =2: ALE, =3: , . *ALE_REFERENCE_ SYSTEM_CURVE, =4: ALE-, =5: , , , . *ALE_REFERENCE_SYSTEM_NODE, =6: , . *ALE_REFERENCE_SYSTEM_SWITCH, =7: , , , . *ALE_REFERENCE_SYSTEM_NODE (PRTYPE 3, 5 7)
T1...T7 TYPE1...TYPE8
ID1...ID7
: T2 TYPE2 TYPE3, ..
2.12 (ALE)
LS-DYNA 960
*ALE*ALE_SMOOTHING : - . . 1 2 3 4 5 6 7 8
SNID
MNID1
MNID2
IPRE
XCO
YCO
ZCO
I
I
I
I
F
F
F
0
0.0
0.0
0.0
SNID MNID1 MNID2 IPRE
, . 2.1 (-) (-) =0: , =1: . x - y - z -
XCO YCO ZCO
LS-DYNA 960
2.13 (ALE)
*ALE: - *CONTROL_ALE. .
1- -
2- -. 2.1 , , , ALE.
2.14 (ALE)
LS-DYNA 960
*BOUNDARY
*BOUNDARY *BOUNDARY . :
*BOUNDARY_ACOUSTIC_COUPLING *BOUNDARY_AMBIENT_EOS *BOUNDARY_CONVECTION_OPTION *BOUNDARY_CYCLIC *BOUNDARY_ELEMENT_METHOD_OPTION *BOUNDARY_FLUX_OPTION *BOUNDARY_NON_REFLECTING *BOUNDARY_NON_REFLECTING_2D *BOUNDARY_PRESCRIBED_MOTION_OPTION *BOUNDARY_PRESSURE_OUTFLOW_OPTION *BOUNDARY_RADIATION_OPTION *BOUNDARY_SLIDING_PLANE *BOUNDARY_SPC_OPTION *BOUNDARY_SYMMETRY_FAILURE *BOUNDARY_TEMPERATURE_OPTION *BOUNDARY_USA_SURFACE
LS-DYNA 960
3.1 (BOUNDARY)
*BOUNDARY*BOUNDARY_ACOUSTIC_COUPLING : . ( ). ( 8) , . . , , , , . , . 1 2 3 4 5 6 7 8
SSID
I
SSID
, . *SET_SEGMENT
: :2 ra D 0: , =0: HMULT, 0 0 >0
j, NABOR2 NABOR4 j, -NABOR2 NABOR4. , -NABOR2 j NABOR4 (. . 3.4) j, NABOR2, -NABOR4. , -NABOR4 j NABOR2 j NABOR4 j NABOR2
>0
0 =0
>0 =0 =0
3.16 (BOUNDARY)
LS-DYNA 960
*BOUNDARY*BOUNDARY_ELEMENT_METHOD_SYMMETRY
: . SYMMETRY . , , 4 8 , . . SYMMETRY :1 2 3 4 5 6 7 8
BEMSYM
I
0
BEMSYM
= 0: = 1: = 2: = 3: x = 0 y = 0 z = 0
LS-DYNA 960
3.17 (BOUNDARY)
*BOUNDARY*BOUNDARY_ELEMENT_METHOD_WAKE
: . ( , , ). , , ( ). . , . WAKE : 1, 2, 3, ... ( *.)1 2 3 4 5 6 7 8
NELEM
NSIDE
I
I
1
NELEM NSIDE
, NELEM, (. . 3.2). NELEM, .
:
1.
( , ). , .
3.18 (BOUNDARY)
LS-DYNA 960
*BOUNDARY*BOUNDARY_FLUX_OPTION
:SEGMENT SET
: / . . SET : ( 1 2) 1 1 2 3 4 5 6 7
8
SSID
I
SEGMENT : ( 1 2) 1 1 2 3 4 5 6 7 8
N1
N2
N3
N4
I
I
I
I
LS-DYNA 960
3.19 (BOUNDARY)
*BOUNDARY : ( 2 2) 1 1 2 3 4 5 6 7 8
LCID
MLC1
MLC2
MLC3
MLC4
I
F
F
F
F
SSID N1,N2... LCID
1.0
1.0
1.0
1.0
, . *SET_SEGMENT , , .*DEFINE_CURVE >0: , =0: , ....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8 $ nsid dof lcid sf $ 4 101 8 2.0 $ $ nsid = 4 , *SET_NODE_ $ dof = 101 x $ lcid = 8 8, $ *DEFINE_CURVE $ sf = 2.0 , , 2.0 $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $
3.30 (BOUNDARY)
LS-DYNA 960
*BOUNDARY*BOUNDARY_PRESCRIBED_MOTION_PTION
:NODE SET RIGID RIGID_LOCAL
: (, ). . local (), (. LCO *MAT_RIGID). . . NODE. NODE r, . 1 1 2 3 4 5 6 7 8
typeID
DOF
VAD
LCID
SF
VID
DEATH
BIRTH
I
I
I
I
F
I
F
F
0
1.
0
1.E+28
0.0
, DOF=9, 10, 11 VAD=4. DOF....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8 $ nsid dof vad lcid sf vid death 4 1 0 8 2.0 $ $ nsid = 4 , *SET_NODE_ $ dof = 1 x $ vad = 0 $ lcid = 8 8, *DEFINE_CURVE $ sf = 2.0 , , $ 2.0 $ vid $ death ( $ death) $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $
3.34 (BOUNDARY)
LS-DYNA 960
*BOUNDARY
$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $$$$ *BOUNDARY_PRESCRIBED_MOTION_RIGID $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $ $ z -. $ *BOUNDARY_PRESCRIBED_MOTION_RIGID $ $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8 $ pid dof vad lcid sf vid death 84 7 2 9 14.0 $ $ pid = 84 84 $ dof = 7 z $ vad = 2 () $ lcid = 9 9, $ *DEFINE_CURVE ( ) $ sf (sf = 1.0) $ vid $ death = 14 14 (, $ ) $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $
LS-DYNA 960
3.35 (BOUNDARY)
*BOUNDARY*BOUNDARY_PRESSURE_CFD_SET
: . , , . 3.8. 1 1 2 3 4 5 6 7 8
SSID
LCID
P
I
I
F
SSID LCID P
1
1
, . *SET_SEGMENT , . *DEFINE_CURVE
:
1.
. .
3.36 (BOUNDARY)
LS-DYNA 960
*BOUNDARY
n1 t
n2
a) t n3 s
n1
n2 n4 t
r s n3
r n1 n2
) . 3.8.
. t. .
LS-DYNA 960
3.37 (BOUNDARY)
*BOUNDARY*BOUNDARY_PRESSURE_OUTFLOW_OPTION
:SEGMENT SET
: , . (7) (3). . *SECTION_SOLID_OPTION. SET : 1 1 2 3 4 5 6 7 8
SSID
I
SEGMENT : 1 1 2 3 4 5 6 7 8
N1
N2
N3
N4
I
I
I
I
3.38 (BOUNDARY)
LS-DYNA 960
*BOUNDARY SSID N1,N2...
,
LS-DYNA 960
3.39 (BOUNDARY)
*BOUNDARY*BOUNDARY_RADIATION_PTION
:SEGMENT SET
: , , . . : 1. - T. 1. 2. , . - , , viewfl. _SET . SET : ( 1 2) 1 1 2 3 4 5 6 7 8
SSID
TYPE
RAD_GRP FILE_NO
I
I
I
I
1
0
0
SEGMENT : ( 1 2) 1 1 2 3 4 5 6 7 8
N1
N2
N3
N4
TYPE
I
I
I
I
I
1
3.40 (BOUNDARY)
LS-DYNA 960
*BOUNDARY 1 : ( 2 2)1 2 3 4 5 6 7 8
RFLCID
RFMULT
TILCID
TIMULT
I
F
I
F
1.0
1.0
2 : ( 2 2)1 2 3 4 5 6 7 8
SELCID
SEMULT
I
F
SSID N1,N2... TYPE
1.0
, . *SET_SEGMENT , : =1: ( ), =2: . _SET .
RAD_GRP
. , , , . RAD_GRP , . , _SEGMENT, .
LS-DYNA 960
3.41 (BOUNDARY)
*BOUNDARY FILE_NO
. FILE_NO viewfl. , FILE_NO 22, viewfl_22. FILE_NO , viewfl. . f, . *DEFINE_CURVE: >0: , =0: , RFMULT, 0: , =0: , SEMULT, ....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8 $ nid cid dofx dofy dofz dofrx dofry dofrz 6 0 1 1 1 1 1 1 542 0 0 1 0 1 0 1 $ $ 6 ( ). $ $ 542 x-z, $ y x z. $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $
3.46 (BOUNDARY)
LS-DYNA 960
*BOUNDARY*BOUNDARY_SYMMETRY_FAILURE
: . , . 1 2 3 4 5 6 7 8
SSID
FS
VTX
VTY
VTZ
VHX
VHY
VHZ
I
F
F
F
F
F
F
F
SSID FS
0.
0.
0.
0.
0.
0.
0.
, . *SET_SEGMENT (> 0.0). , , . x , (.. ) y z x y z
VTX
VTY VTZ VHX VHY VHZ
:
, . , . .
LS-DYNA 960
3.47 (BOUNDARY)
*BOUNDARY*BOUNDARY_TEMPERATURE_OPTION
:NODE SET
: / . 1 2 3 4 5 6 7 8
NID/SID
LCID
CMULT
I
I
F
NID/SID
0
1.0
/ , . *SET_NODE_OPTION : =0: , CMULT
LCID
CMULT
:
, , . CMULT .
3.48 (BOUNDARY)
LS-DYNA 960
*BOUNDARY*BOUNDARY_THERMAL_WELD
: . , . 11 2 3 4 5 6 7 8
PID
PTYP
NID
NFLAG
X0
Y0
Z0
N2ID
I
I
I
I
F
F
F
I
1
1
21 2 3 c 4 c 5 6 Q 7 F f F 8
a
b
f
r
LCID
F r F
F
F
F
F
I
F
3 ( , N2ID = -1 1, . )1 2 3 4 5 6 7 8
tx
ty
tz
F
F
F
LS-DYNA 960
3.49 (BOUNDARY)
*BOUNDARY PID
, PID: =1: PID , =2: PID , =0: , (X0, Y0, Z0), . -, =1: NID, =2: NID , (, NID) > 0: N2ID NID, , =-1: (tx, ty, tz) 3 ( ) =0: Q [/ , , ] (: Ff+ Fr = 2.0) ( N2ID = -1)
PTYP
NID
NFLAG
X0,Y0,Z0
N2ID
a b cf c r
LCID
Q
F f F r tx,ty,tz
3.50 (BOUNDARY)
LS-DYNA 960
*BOUNDARY
:
(J. Goldak) [51].
q=
6 3FQ p p abc
e
-3x 2 2 a
e
-3y 2 2 b
e
-3z 2 2 c
,
q = ,
( x,y,z ) = r
,
F , p , F= f Fr , p c if point p is in front of beam c= f cr if point p is behind beam . , , , . . .
LS-DYNA 960
3.51 (BOUNDARY)
*BOUNDARY*BOUNDARY_USA_SURFACE
: USA ( ) [52]. , , . 1 2 3 4 5 6 7 8
SSID
WETDRY
NBEAM
I
I
I
SSID WETDRY
0
0
, . *SET_SEGMENT - : =0: , USA , =1: , USA. , (SOR) USA. , LS-DYNA , USA (.., SOR), LS-DYNA , , USA.
NBEAM
:
, USA , LS-DYNA , 4 , , . USA. DAA USA, , , , . USA (SOR), NBEAM . USA, . LS-DYNA, - d3dump strnam, FLUMAS, AUGMAT. Dyna.pre grdnam FLUMAS strnam AUGMAT. :
3.52 (BOUNDARY)
LS-DYNA 960
*BOUNDARYLS-DYNA memory=nwds i=inputfilename > outputfilename,
inputfilename LS-DYNA. DAA FLUMAS USA:FLUMAS -m nwds < flumasinputfilename > flumasoutputfilename
DAA AUGMAT USA:AUGMAT -m nwds < augmatinputfilename > augmatoutputfilename
, DAA. , :LS-DYNA memory=nwds r=d3dump usa=usainputfilename > outputfilename
, flumasinputfilename, augmatinputfilename usainputfilename, USA. ASCII, , .
LS-DYNA 960
3.53 (BOUNDARY)
*BOUNDARY
3.54 (BOUNDARY)
LS-DYNA 960
*COMPONENT
*COMPONENT *COMPONENT . : *COMPONENT_GEBOD_OPTION *COMPONENT_GEBOD_JOINT_OPTION *COMPONENT_HYBRIDIII *COMPONENT_HYBRIDIII_JOINT_OPTION
LS-DYNA 960
4.1 (COMPONENT)
*COMPONENT*COMPONENT_GEBOD_OPTION
: GEBOD. , LS-DYNA . (, ..) , *COMPONENT_ GEBOD_JOINT. *CONTACT_GEBOD. , K. OPTION . male () female () , child () .MALE
FEMALECHILD
( 1 2)1 2 3 4 5 6 7 8
DID
UNITS
SIZE
I
I
F
DID UNITS
. . , : =1: =2: =3: =4: =5: lbf*sec2/in - inch sec, kg - meter sec, kgf*sec2/mm - mm sec, metric ton - mm sec, kg - mm msec.
SIZE
. , 100. 24 240.
4.2 (COMPONENT)
LS-DYNA 960
*COMPONENT ( 2 2) 1 1 2 3 4 5 6 7 8
VX
VY
VZ
GX
GY
GZ
F
F
F
F
F
F
0.
0.
0.
0.
0.
0.
VX,VY,VZ GX,GY,GZ
x, y z x, y z ,
$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $$$$ *COMPONENT_GEBOD_MALE $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $ 7, $ 50%- lbf*sec^2-inch-sec. $ 616 / $ , $ z 386 /2. $ *COMPONENT_GEBOD_MALE $ $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8 $ did units size 7 1 50 $ vx vy vz gx gy gz -616 0 0 0 0 -386 $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $
LS-DYNA 960
4.3 (COMPONENT)
*COMPONENT*COMPONENT_GEBOD_JOINT_OPTION : GEBOD. , , . . : PELVIS () WAIST () LOWER_NECK ( ) UPPER_NECK ( ) LEFT_SHOULDER ( ) RIGHT_SHOULDER ( ) LEFT_ELBOW ( ) RIGHT_ELBOW ( ) LEFT_HIP ( ) RIGHT_HIP ( ) LEFT_KNEE ( ) RIGHT_KNEE ( ) LEFT_ANKLE ( ) RIGHT_ANKLE ( ) 1 -.1 2 3 4 5 6 7 8
DID
LC1
LC2
LC3
SCF1
SCF2
SCF3
DID LCi
F
I
I
I
F
F
F
, . *COMPONENT_GEBOD_OPTION , ( ) i- .
4.4 (COMPONENT)
LS-DYNA 960
*COMPONENT SCFi
i- .
2 - .1 2 3 4 5 6 7 8
C1
C2
C3
NEUT1
NEUT2
NEUT3
Ci
F
F
F
F
F
F
, i- . ( */), UNITS 1 *COMPONENT_GEBOD_OPTION. ( ) i-
NEUTi
3 -.1 2 3 4 5 6 7 8
LOSA1
HISA1
LOSA2
HISA2
LOSA3
HISA3
LOSAi
F
F
F
F
F
F
( ) i- ( ) i-
HISAi
LS-DYNA 960
4.5 (COMPONENT)
*COMPONENT 4 - .1 2 3 4 5 6 7 8
UNK1
UNK2
UNK3
F
F
F
0.
0.
0.
UNKi
( /) i- . . UNITS 1 *COMPONENT_GEBOD_OPTION
4.6 (COMPONENT)
LS-DYNA 960
*COMPONENT$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $$$$ *COMPONENT_GEBOD_JOINT_LEFT_SHOULDER $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $ , $ 7 2.5. $ . $ *COMPONENT_GEBOD_JOINT_LEFT_SHOULDER $ $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8 $ did lc1 lc2 lc3 scf1 scf2 scf3 7 0 0 0 0 0 0 $ c1 c2 c3 neut1 neut2 neut3 2.5 2.5 2.5 0 0 0 $ losa1 hisa1 losa2 hisa2 losa3 hisa3 0 0 0 0 0 0 $ unk1 unk2 unk3 0 0 0 $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $$$$ *COMPONENT_GEBOD_JOINT_WAIST $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $ 9 $ ( ) 7. $ ( ), $ 45 . $ . $ *COMPONENT_GEBOD_JOINT_WAIST $ $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8 $ did lc1 lc2 lc3 scf1 scf2 scf3 7 0 8 0 0 0 0 $ c1 c2 c3 neut1 neut2 neut3 0 0 0 0 0 0 $ losa1 hisa1 losa2 hisa2 losa3 hisa3 0 45 0 0 0 0 $ unk1 unk2 unk3 0 0 0 $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $
LS-DYNA 960
4.7 (COMPONENT)
*COMPONENT*COMPONENT_HYBRIDIII : HYBRID III ( III). , LS-DYNA . (, , ..) , *COMPONENT_HYBRIDIII_JOINT. ( ). ( 1 2)1 2 3 4 5 6 7 8
DID
SIZE
UNITS
DEFRM
VX
VY
VZ
I
F
I
I
F
F
F
DID SIZE
1
0.
0.
0.
. .
. =1: 5%- , =2: 50%- , =3: 95%- . , : =1: bf*sec2/in - inch sec, =2: kg - meter sec, =3: k
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