文档介绍：LS_Prepost关键操作
模型建立
立方体模型
沿三个坐标轴方向得节点数
立方体
起始节点号:该Part第一个节点号码
粒子密度
Part编号
起始坐标
球体模型
球体半径
球心坐标
球体
沿三个坐标轴方向得节点数
圆柱体模型
轴向节点数
径向节点数,一般设置相同
圆柱高
圆柱半径
底部中心坐标
方向坐标
圆柱
圆台/锥模型
圆台/锥
圆台顶部半径
圆台底部半径
轴向节点数
径向节点数,一般设置相同
圆台高
底部中心坐标
方向坐标
参数定义
*DATABASE_FORMAT计算结果输出格式
数据库
输出结果格式
IFORM Output format for D3PLOT and D3THDT files
EQ、0: LS-DYNA database format (default),
EQ、1: ANSYS database format,
EQ、2: Both LS-DYNA and ANSYS database formats、
IBINARY Word size of the binary output files (D3PLOT, D3THDT, D3DRLF and
interface files for 64 bit puter such as CRAY and NEC、
EQ、0: default 64 bit format,
EQ、1: 32 bit IEEE format
Remarks:
1、 This option is not available for every platform、 Check LS-DYNA Banner upon executionof the program
2、 By using this option one can reduce the size of the binary output files which are created by 64 bits puter such as CRAY and NEC、二进制
*DATABASE_EXTENT_BINARY结果输出控制
数据库
输出二进制结果
NEIPH Number of additional integration point history variables written to the binary data- base for solid elements、 The integration point data is written in the same order that it is stored in memory-each material model has its own history variables that are stored、 For user defined materials it is important to store the history data that is needed for plotting before the data which is not of interest、
给实体单元增加附加综合得点历史变量二进制数据库,综合点数据目得就是储存记忆每个材料模型使它拥有自己得历史变量。对于使用者而言,定义材料对于储存历史数据就是很重要得,在数据储存前需要对其进行描绘。
NEIPS Number of additional integration point history variables written to the binary data- base for both shell and thick shell elements for each integration point, see NEIPH above、
给薄壳与厚壳单元增加附加综合得点历史变量二进制数据库,瞧下面得NEIPH。
MAXINT Number of shell integration points written to the binary database, see also *INTE GRATION_SHELL、 If the default value of 3 is used then results are output for the outermost (top) and innermost (bottom) integration points together with results for the neutral axis、 If MAXINT