| 爆炸力学数值方法及其模拟研究的简要综述 |
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| 引用本文： | 吴开腾,宁建国.爆炸力学数值方法及其模拟研究的简要综述[J].内江师范学院学报,2008,23(6):5-15. |
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| 作者姓名： | 吴开腾 宁建国 |
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| 作者单位： | 1. 四川省普通高等学校数值仿真重点实验室//内江师范学院数学与信息学院,四川,内江,641112
2. 北京理工大学爆炸科学与技术国家重点实验室,北京,100081 |
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| 基金项目： | 国家自然科学基金
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四川省教育厅重大培育项目 |
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| 摘 要： | 回顾了爆炸力学计算的基本理论、计算方法及其应用现状，总结了自主开发爆炸与冲击问题数值模拟程序的过程，主要分析了爆炸与冲击问题数值模拟程序MMIC（3D）、可视化软件Visc2D和Visc3D、驾驭式计算技术及模糊界面处理技术在爆炸场数值模拟中的应用．流体与固体耦合、可视化计算中的着色、数值计算中的驾驭式技术和界面处理，以及三维数值计算等是爆炸力学计算方法研究中亟待解决的问题，也是爆炸力学数值计算的发展方向和趋势．
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| 关 键 词： | 爆炸力学 数值方法 模拟研究 简要综述 |
A brief Review of Numerical Method and Simulation in Explosive Mechanics |
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| WU Kai-teng,NING Jian-guo.A brief Review of Numerical Method and Simulation in Explosive Mechanics[J].Journal of Neijiang Teachers College,2008,23(6):5-15. |
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| Authors: | WU Kai-teng NING Jian-guo |
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| Institution: | WU Kai-teng , NING Jian-guo (1. Key Laboratory of Numerical Simulation of Sichuan Province// College of Mathematics and Information Science, Neijiang Normal University, Neijiang, Sichuan 641112,China ; 2. The State Key Laboratory of Explosion Science and Technology, Belling Institute of Technology, Beijing 100081 ,China) |
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| Abstract: | The resent progresses in this paper are summarized in basic theories, numerical algorithm and application of computational explosive mechanics. The processes of program of simulating problems of explosive and shock are summed up independently. In this paper, it analyses mainly a application of program MMIC（3D） ,visualizing Visc2D and Visc3D, technologies of computational steering and fuzzy interface disposal in numerieal simulation of explosive fields. There are some difficult problems in mumerical computing of explosive mechanics,which are coupling hydro solid, coloring in visualization computing, computational steering and interface disposal in numercial calculation, and numercial computing in 3D, and so on. These problems are the future research topics and development tendency. |
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| Keywords: | explosive mechanics numerical methods simulation brief review |
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