《TRUEGRID和LS-DYNA动力学数值计算详解》辛春亮薛再清涂建赵利军刘安阳著【摘要书评在线阅读】-苏宁易购图书

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作者：辛春亮薛再清涂建赵利军刘安阳著
出版社：机械工业出版社
出版时间：2018-03-01 00:00:00
版次：1
印次：1
印刷时间：2018-03-01
字数：739千字
页数：465
开本：16开
装帧：平装
ISBN：9787111632504
国别/地区：中国
版权提供：机械工业出版社

TRUEGRID和LS-DYNA动力学数值计算详解

作者:辛春亮薛再清涂建赵利军刘安阳著

定价:119

出版社:机械工业出版社

出版日期:2019年09月01日

页数:465

装帧:简装

ISBN:9787111632504

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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null

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前言第一部分 TrueGrid 软件网格划分指南第 1 章 TrueGrid 基本操作······················ 11.1 TrueGrid 运行模式 ·························· 21.2 TrueGrid 设置 ·································· 31.3 TrueGrid 快速入门 ·························· 31.4 TrueGrid 基本概念 ························ 141.5 生成网格的初始命令 ···················· 161.6 TrueGrid 建模步骤 ························ 181.7 鼠标和键盘快捷键的功能 ············ 181.8 显示命令 ······································· 191.9 投影和附着 ··································· 191.10 蝴蝶形网格划分方法 ·················· 201.11 block 和 cylinder 命令练习 ········· 221.12 合并 ············································· 261.13 回退 ············································· 271.14 历史窗口 ····································· 271.15 命令执行顺序 ······························ 271.16 使用 TrueGrid 软件的其他注意事项·················· 281.17 参考文献 ····································· 29第 2 章 TrueGrid 常用命令详解 ············ 302.1 部件（PART）命令 ······················ 302.2 几何命令 ······································· 512.3 合并命令 ······································· 732.4 全局命令 ······································· 822.5 输出命令 ····································· 1102.6 参考文献 ····································· 112第 3 章 TrueGrid 建模范例·················· 1133.1 钢壳结构水下爆炸模型 ·············· 1133.2 自由场爆炸二维轴对称模型 ·············································· 1143.3 自由场爆炸三维 1/8 对称模型 ·············································· 1153.4 刚性弹体三维全模型 ·················· 1163.5 装药弹体二维轴对称模型 ·········· 1183.6 装药弹体三维 1/4 对称模型 ······· 1193.7 二维轴对称多层靶模型 ·············· 1213.8 半无限靶三维 1/4 对称模型 ······· 1223.9 复合靶三维 1/2 对称模型 ··········· 1243.10 带 20°倾斜角的靶标三维 1/2对称模型 ···································· 1253.11 带中心孔的靶标三维1/2对称模型 ············································· 1293.12 射流侵彻二维轴对称模型 ········ 1293.13 爆炸成形弹丸三维 1/4 对称模型 ············································ 1313.14 破片战斗部模型 ························ 1323.15 钢筋混凝土模型 ························ 1363.16 SPH 模型 ··································· 1393.17 远场水下爆炸声固耦合模型 ···· 1393.17.1 球形水域模型 ·························· 1403.17.2 椭球形水域模型 ······················· 1413.18 行星齿轮模型 ···························· 1443.19 自行车车轮模型 ························ 1453.20 随机块石层模型 ························ 1473.21 参考文献 ···································· 148第 4 章 TrueGrid 支持的分析软件和软件接口 ··································· 1494.1 TrueGrid 软件与 AUTODYN 软件接口 ·············································· 1494.2 TrueGrid 软件与 LS-DYNA 软件接口 ·············································· 1494.3 TrueGrid 建模与 LS-DYNA 计算直通算例 ······································ 1504.4 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 ··············· 1625.1 LS-DYNA 基本功能 ·················· 1625.2 LS-DYNA 近期新发展 ·················· 1675.3 LS-DYNA 资源网站 ·················· 1725.4 参考文献 ····································· 172第 6 章 LS- -DYNA 入门基础知识 ········ 1736.1 单位制 ········································· 1736.1.1 力学单位 ··································· 1736.1.2 热学单位 ··································· 1736.1.3 电磁学单位 ······························· 1746.2 LS-DYNA 关键字输入数据格式 ·············································· 1756.3 LS-DYNA 主要关键字简要介绍 ·············································· 1786.4 LS-DYNA 常用命令行语法 ······· 1856.5 求解感应控制开关 ······················ 1866.6 文件系统 ····································· 1886.7 重启动分析 ································· 1896.8 单精度和双精度 ·························· 1906.9 隐式分析和显式分析 ·················· 1906.10 接触 ··········································· 1916.11 Lagrangian/Euler/ALE 算法 ······ 1996.11.1 三类算法简介 ·························· 1996.11.2 Euler/ALE 算法常用关键字 ······· 2006.11.3 PART 和 AMMG 的区别 ··········· 2136.12 流固耦合算法 ···························· 2136.13 关键字文件的分割和编辑 ········ 2186.14 批处理运行 LS-DYNA ············· 2196.15 参考文献 ··································· 220第 7 章侵彻计算 ··································· 2217.1 泰勒杆撞击刚性墙计算 ·············· 2217.2 弹体侵彻多层楼板计算 ·············· 2257.3 楔形体入水二维计算 ·················· 2437.4 参考文献 ····································· 250第 8 章爆炸及其作用计算 ··················· 2518.1 水中爆炸气泡脉动一维计算 ······ 2518.2 爆炸成形弹丸侵彻钢板二维ALE 计算 ····································· 2608.3 空中爆炸二维到三维映射计算 ·· 2668.4 含铝水下冲击起爆二维计算 ·············································· 2748.5 参考文献 ······································ 285第 9 章裂纹扩展计算 ··························· 2869.1 采用节点分离方法模拟钢球撞击铝板 ······································ 2879.2 用单元失效删除和带有损伤的本构模型方法模拟弹体侵彻混凝土 ·························· 2909.3 用 SPH 方法和带有损伤的本构模型方法模拟水射流冲蚀煤层 ··· 2969.4 钢板裂纹扩展二维XFEM 计算 ··· 3009.5 金属切削 SPG 计算 ···················· 3079.6 爆炸作用下玻璃破碎的近场动力学计算 ······························ 3149.7 参考文献 ····································· 323第 10 章热学计算 ································· 32410.1 热学计算基础 ···························· 32410.2 长杆瞬态热传导计算 ················ 32710.3 厚板稳态对流计算 ···················· 33110.4 空心柱体热应力计算 ················ 33510.5 厚板辐射传热计算 ···················· 34010.6 水成冰相变计算 ························ 34310.7 参考文献 ···································· 346第 11 章隐式分析 ································· 34711.1 隐式分析基础 ···························· 34711.2 简支方板特征值分析 ················ 35311.3 简支方板受力振动计算 ············ 35611.4 轴向加载薄壁壳体屈曲分析 ····· 36111.5 金属切削 EFG 计算 ·················· 36511.6 参考文献 ···································· 373第 12 章 S- -ALE/ICFD/CESE/EM/DEM 算法介绍 ······················· 37412.1 水下爆炸 S-ALE 计算 ·············· 37412.2 绕柱流 ICFD 计算 ····················· 38412.3 激波管 CESE 计算 ···················· 38812.4 涡电流 EM 计算 ························ 39312.5 电磁轨道炮发射 EM 计算 ········ 39712.6 料仓落料 DEM 计算 ················· 40512.7 参考文献 ···································· 410第 13 章重启动分析 ····························· 41113.1 小型重启动分析 — SHPB计算 ············································ 41213.2 接近重启动分析 — SHPB连续打击计算 ···························· 41713.3 参考文献 ···································· 421第 14 章若干计算问题的解决方法······ 42214.1 求解算法的选择 ························ 42214.2 关于计算结果的准确性和可信度的讨论 ································ 42214.3 LS-DYNA 求解时间的决定因素 ············································ 42314.4 减少 LS-DYNA 求解时间的方法 ············································ 42414.5 LS-DYNA 求解中途退出的原因和解决办法 ························· 42414.6 沙漏出现的原因和控制方法 ···· 42614.7 质量缩放 ···································· 42714.8 六面体单元中的负体积现象 ···· 42814.9 负滑移能（接触能） ················ 42914.10 参考文献 ·································· 430第 15 章 LS- -DYNA 前后处理软件LS- -PrePost 简介 ···················· 43115.1 界面布局 ···································· 43215.2 鼠标与键盘操作 ························ 43315.3 主菜单 ········································ 43315.4 页（Page） ································ 43615.5 动画控制 ··································· 44215.6 渲染热键 ··································· 44315.7 通用选择界面 ···························· 44515.8 LS-PrePost 命令行和批处理 ···· 44615.9 常用后处理操作举例 ················ 44715.10 参考文献 ·································· 454附录 ·························································· 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