LS-DYNA关键字用户手册

LS-DYNA

关键字用户手册

卷1

2007年5月

971版

LIVERMORE软件技术公司（LSTC）

目录

简介┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┈┈┈┈Ⅰ.1发展历史┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┈┄Ⅰ.1材料模型┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┈┄Ⅰ.21空间离散┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┈┄Ⅰ.22接触冲击界面┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┈┄Ⅰ.26组合分析接口定义┄┄┄┄┈┈┈┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┈┄Ⅰ.27计算能力┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┄┄┄┈┈┈┈┄Ⅰ.27计算精度┄┄┄┄┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┄┄┄┈┈┈┈┄Ⅰ.27入门┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┈┈┈┈GS.1关键字输入描述┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┈┄GS.1一般操作总结┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┈┄GS.9执行语法┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┈┄GS.10快捷键控制┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┈┄GS.12 LS-DYNA/多机版运行步骤┈┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┈┄GS.13文件：输入和输出┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┄┄┄┈┈┈┈┄GS.14重启动分析┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┄┄┄┈┈┈┈┄GS.16 VDA/IGES数据库┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┄┄┄┈┈┈┈┄GS.17 LS-PrePost┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┄┄┄┈┈┈┄┄GS.18运行速度┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┈┈┄┄┄┈┈┄┄┄┈┈┈┄┄GS.20单位┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┄┄┄┈┈┈┈┄GS.21通用卡格式┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┄┄┄┈┈┈┈┄GS.21 *AIRBAG（气囊）┈┈┄┄┄┄┄┄┈┈┈┈┄┄┄┄┄┄┈┈┈┈┄┈┈┈┈1.1 *AIRBAG＿选项1＿{选项2}＿{选项3}＿{选项4}...........................................................1.2 SIMPLE_PRESSURE_VOLUME...................................................................................1.8

SIMPLE_AIRBAG_MODEL..........................................................................................1.9

ADIABATIC_GAS_MODEL.........................................................................................1.11

W ANG_NEFSKE...........................................................................................................1.13

LOAD_CURVE..............................................................................................................1.28

LINEAR_FLUID............................................................................................................1.29

HYBRID.........................................................................................................................1.31

HYBRID_CHEMKIN....................................................................................................1.38 *AIRBAG_ADV ANCED_ALE.............................................................................................1.43 *AIRBAG_ALE.....................................................................................................................1.51 *AIRBAG_INTERACTION..................................................................................................1.65

*AIRBAG_REFERENCE_GEOMETRY_{选项}_{选项}.......................................................1.67 *AIRBAG_SHELL_REFERENCE_GEOMETERY..................................................................1.69 *ALE............................................................................................................2.1 *ALE_FSI_PROJECTION...........................................................................................................2.2 *ALE_FSI_SWITCH_MMG_{选项}..........................................................................................2.5 *ALE_MULTI-MATERIAL_GROUP..........................................................................................2.9 *ALE_REFERENCE_SYSTEM_CURVE.................................................................................2.13 *ALE_REFERENCE_SYSTEM_GROUP.................................................................................2.15 *ALE_REFERENCE_SYSTEM_NODE...................................................................................2.22 *ALE_REFERENCE_SYSTEM_SWITCH...............................................................................2.24 *ALE_SMOOTHING.................................................................................................................2.26 *ALE_TANK_TEST...................................................................................................................2.27 *ALE_UP_SWITCH..................................................................................................................2.31 *BOUNDARY..............................................................................................3.1 *BOUNDARY_ACOUSTIC_COUPLING..................................................................................3.2 *BOUNDARY_AMBIENT_EOS................................................................................................3.3 *BOUNDARY_CONVECTION_选项.......................................................................................3.5 *BOUNDARY_CYCLIC.............................................................................................................3.7 *BOUNDARY_ELEMENT_METHOD_选项...........................................................................3.9 *BOUNDARY_FLUX_选项.....................................................................................................3.23 *BOUNDARY_MCOL...............................................................................................................3.26 *BOUNDARY_NON_REFLECTING.......................................................................................3.28 *BOUNDARY_NON_REFLECTING_2D................................................................................3.30 *BOUNDARY_PRESCRIBED_ACCELEROMETER_RIGID................................................3.32 *BOUNDARY_PRESCRIBED_MOTION_选项1_(选项2)..................................................3.34 *BOUNDARY_PRESCRIBED_ORIENTATION_RIGID_选项.............................................3.39 *BOUNDARY_PRESSURE_OUTFLOW_选项......................................................................3.44 *BOUNDARY_RADIATION_选项1_{选项2}.......................................................................3.45 *BOUNDARY_SLIDING_PLANE...........................................................................................3.53 *BOUNDARY_SPC_选项1_{选项2}......................................................................................3.54 *BOUNDARY_SPH_FLOW......................................................................................................3.56 *BOUNDARY_SPH_SYMMETRY_PLANE...........................................................................3.58 *BOUNDARY_SYMMETRY_FAILURE.................................................................................3.59 *BOUNDARY_TEMPERA TURE_选项..................................................................................3.60 *BOUNDARY_THERMAL_WELD.........................................................................................3.61 *BOUNDARY_USA_SURFACE..............................................................................................3.64