LS-DYNA 关键字用户手册说明书
LS-DYNA EFG用户手册说明书
1.1 显式动态分析求解步骤概述显式动态分析求解过程与 ANSYS 程序中其他分析过程类似,主要由三个步骤组成 : 1:建立模型(用 PREP7 前处理器) 2:加载并求解(用 SOLUTION 处理器) 3:查看结果(用 POST1 和 POST26 后处理器)本手册主要讲述了 ANSYS/LS-DYNA 显式动态分析过程的独特过程和概念。没有详细论述上面...
Abstract. The propagation of TNT blast wave in the air is simulated by using the LS-DYNA finite element analysis software, to study the influence of boundary condition on the overpressure of blast shock wave. In the simulation, three kinds of blast equivalent are selected, which are 5.12 kg,...
ansysls-dyna用户使用手册_第十三章.pdf,第十三章 重启动 重启动意味着执行一个分析,它是前一个分析的继续。重启动可以从前一个分析结束后开始, 也可以从前一个分析的中断开始。进行重启动的原因如下: ·以前的分析被中断,或超过用户所定义的 CPU 时间,则需进行重启动
NX CAE environment for LS-Dyna solver Accelerating pre- and postprocessing for crash analysis Benefits • Enables engineers using NX CAE to generate finite element models for the LS-Dyna solver • Simplifies the LS-Dyna modeling process by enabling engineers to create analysis models based on ...
1. Description of Sample Problems LS-DYNA Sample 1: Bar Impacting a Rigid Wall Sample 1 simulates a cylindrical bar (3.24 centimeters in length) with a radius of 0.32 centimeters impacting a rigid wall at a right angle (normal impact). The finite element model has three planes of symmetry...
ls-dyna典型问题说明手册.doc,Description of Sample Problems This document is an introduction to some of the features of LS-DYNA. New features are being constantly developed and added to LS-DYNA, and many of the newer capabilities are not described in this
将显式动态输入写成 LS-DYNA 输入文件 PARTSEL :选择部件集合 RIMPORT :把一个显式分析得到的初始应力输入到 ANSYS REXPORT :把一个隐式分析得到的位移输出到 ANSYS/LS-DYNA UPGEOM :相加以前分析得到的位移,更新几何模型为变形构型 关于 ANSYS 命令按字母顺序排列的详细资料(包括每条命令的特定路径), 请参阅 ...
ANSYS Workbench LS-DYNA Users Instructions 3 Introduction The ANSYS LS-DYNA program is able to run the complete keyword set published in the LS-DYNA? KEYWORD USER'S MANUAL (Version 971 R6.0.0). In the current implementation, a limited subset of the extensive list of keyword inputs can be...