第 7 章 侵彻计算 ··································· 221
7.1 泰勒杆撞击刚性墙计算 ·············· 221
7.2 弹体侵彻多层楼板计算 ·············· 225
7.3 楔形体入水二维计算 ·················· 243
7.4 参考文献 ····································· 250
第 8 章 爆炸及其作用计算 ··················· 251
8.1 水中爆炸气泡脉动一维计算 ······ 251
8.2 爆炸成形弹丸侵彻钢板二维ALE 计算 ····································· 260
8.3 空中爆炸二维到三维映射计算 ·· 266
8.4 含铝炸药水下冲击起爆二维计算 ·············································· 274
8.5 参考文献 ······································ 285
第 9 章 裂纹扩展计算 ··························· 286
9.1 采用节点分离方法模拟钢球撞击铝板 ······································ 287
9.2 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 ·························· 290
9.3 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 ··· 296
9.4 钢板裂纹扩展二维XFEM 计算 ··· 300
9.5 金属切削 SPG 计算 ···················· 307
9.6 爆炸作用下玻璃破碎的近
场动力学计算 ······························ 314
9.7 参考文献 ····································· 323
第 10 章 热学计算 ································· 324
10.1 热学计算基础 ···························· 324
10.2 长杆瞬态热传导计算 ················ 327
10.3 厚板稳态对流计算 ···················· 331
10.4 空心柱体热应力计算 ················ 335
10.5 厚板辐射传热计算 ···················· 340
10.6 水成冰相变计算 ························ 343
10.7 参考文献 ···································· 346
第 11 章 隐式分析 ································· 347
11.1 隐式分析基础 ···························· 347
11.2 简支方板特征值分析 ················ 353
11.3 简支方板受力振动计算 ············ 356
11.4 轴向加载薄壁壳体屈曲分析 ····· 361
11.5 金属切削 EFG 计算 ·················· 365
11.6 参考文献 ···································· 373
第 12 章 S- -ALE/ICFD/CESE/EM/
DEM 算法介绍 ······················· 374
12.1 水下爆炸 S-ALE 计算 ·············· 374
12.2 绕柱流 ICFD 计算 ····················· 384
12.3 激波管 CESE 计算 ···················· 388
12.4 涡电流 EM 计算 ························ 393
12.5 电磁轨道炮发射 EM 计算 ········ 397
12.6 料仓落料 DEM 计算 ················· 405
12.7 参考文献 ···································· 410
第 13 章 重启动分析 ····························· 411
13.1 小型重启动分析 — SHPB
计算 ············································ 412
13.2 完全重启动分析 — SHPB
连续打击计算 ···························· 417
13.3 参考文献 ···································· 421
第 14 章 若干计算问题的解决方法······ 422
14.1 求解算法的选择 ························ 422
14.2 关于计算结果的准确性和可
信度的讨论 ································ 422
14.3 LS-DYNA 求解时间的决定
因素 ············································ 423
14.4 减少 LS-DYNA 求解时间的
方法 ············································ 424
14.5 LS-DYNA 求解中途退出的
原因和解决办法 ························· 424
14.6 沙漏出现的原因和控制方法 ···· 426
14.7 质量缩放 ···································· 427
14.8 六面体单元中的负体积现象 ···· 428
14.9 负滑移能（接触能） ················ 429
14.10 参考文献 ·································· 430
第 15 章 LS- -DYNA 前后处理软件
LS- -PrePost 简介 ···················· 431
15.1 界面布局 ···································· 432

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