TrueGrid和LS-DYNA动力学数值计算详解TrueGrid软件教程书籍 pdf下载

 本书分为两大部分，第壹部分详细讲解了通用参数化网格划分工具 TrueGrid3.13 的使用方法和注意事项，包括 TrueGrid 的基本操作、常用命令详解、建模范例和软件接口等。书中给出了许多建模范例的命令流，建模过程简洁明了，建立的模型网格质量很高。第二部分全面讲解了通用动力学多物理场分析程序 LS-DYNA（版本 10.1）的入门基础知识、侵彻计算、爆炸及其作用分析、裂纹扩展计算、热学计
算、隐式分析、重启动分析、流固耦合、SPH 方法、EFG 方法以及*新的 S-ALE、ICFD、CESE、SPG、Peridynamics、EM、DEM 等新算法，并结合工程应用给出了许多计算算例。对于每个精心准备的算例，详细解释了 TrueGrid 建模过程、相关LS-DYNA 关键字的含义和使用方法及注意事项。全部算例建模步骤简明扼要，参数设置合理，计算结果准确可信。扫描封底二维码可免费下载书中代码。
本书适合理工科院校的大学教师、本科高年级学生和研究生作为有限元课程学习教材，也可以作为工程技术人员的力学分析和产品开发设计的参考手册。通过本书的学习，读者可大幅提高 TrueGrid 和 LS-DYNA 的使用水平及工程分析能力。

前言

第一部分 TrueGrid 软件网格划分指南
第 1 章 TrueGrid 基本操作······················ 1
1.1 TrueGrid 运行模式 ·························· 2
1.2 TrueGrid 设置 ·································· 3
1.3 TrueGrid 快速入门 ·························· 3
1.4 TrueGrid 基本概念 ························ 14
1.5 生成网格的初始命令 ···················· 16
1.6 TrueGrid 建模步骤 ························ 18
1.7 鼠标和键盘快捷键的功能 ············ 18
1.8 显示命令 ······································· 19
1.9 投影和附着 ··································· 19
1.10 蝴蝶形网格划分方法 ·················· 20
1.11 block 和 cylinder 命令练习 ········· 22
1.12 合并 ············································· 26
1.13 回退 ············································· 27
1.14 历史窗口 ····································· 27
1.15 命令执行顺序 ······························ 27
1.16 使用 TrueGrid 软件的其他注意事项·················· 28
1.17 参考文献 ····································· 29
第 2 章 TrueGrid 常用命令详解 ············ 30
2.1 部件（PART）命令 ······················ 30
2.2 几何命令 ······································· 51
2.3 合并命令 ······································· 73
2.4 全局命令 ······································· 82
2.5 输出命令 ····································· 110
2.6 参考文献 ····································· 112
第 3 章 TrueGrid 建模范例·················· 113
3.1 钢壳结构水下爆炸模型 ·············· 113
3.2 自由场爆炸二维轴对称模型 ·············································· 114
3.3 自由场爆炸三维 1/8 对称模型 ·············································· 115
3.4 刚性弹体三维全模型 ·················· 116
3.5 装药弹体二维轴对称模型 ·········· 118
3.6 装药弹体三维 1/4 对称模型 ······· 119
3.7 二维轴对称多层靶模型 ·············· 121
3.8 半无限靶三维 1/4 对称模型 ······· 122
3.9 复合靶三维 1/2 对称模型 ··········· 124
3.10 带 20°倾斜角的靶标三维 1/2对称模型 ···································· 125
3.11 带中心孔的靶标三维1/2对称模型 ············································· 129
3.12 射流侵彻二维轴对称模型 ········ 129
3.13 爆炸成形弹丸三维 1/4 对称模型 ············································ 131
3.14 破片战斗部模型 ························ 132
3.15 钢筋混凝土模型 ························ 136
3.16 SPH 模型 ··································· 139
3.17 远场水下爆炸声固耦合模型 ···· 139
3.17.1 球形水域模型 ·························· 140
3.17.2 椭球形水域模型 ······················· 141
3.18 行星齿轮模型 ···························· 144
3.19 自行车车轮模型 ························ 145
3.20 随机块石层模型 ························ 147
3.21 参考文献 ···································· 148
第 4 章 TrueGrid 支持的分析软件和软件接口 ··································· 149
4.1 TrueGrid 软件与 AUTODYN 软件接口 ·············································· 149
4.2 TrueGrid 软件与 LS-DYNA 软件接口 ·············································· 149
4.3 TrueGrid 建模与 LS-DYNA 计算直通算例 ······································ 150
4.4 参考文献 ······································ 161
第二部分 LS- -DYNA 动力学数值计算详解
第 5 章 LS- -DYNA 软件简介 ··············· 162
5.1 LS-DYNA 基本功能 ·················· 162
5.2 LS-DYNA 新发展 ·················· 167
5.3 LS-DYNA 资源网站 ·················· 172
5.4 参考文献 ····································· 172