| 多介质碰撞问题的界面追踪法 |
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| 引用本文： | 王国陈,李晓林,赵宁.多介质碰撞问题的界面追踪法[J].北京理工大学学报,2010,30(5):508-512. |
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| 作者姓名： | 王国陈 李晓林 赵宁 |
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| 作者单位： | 南京航空航天大学,空气动力学系,江苏,南京,210016;南京航空航天大学,空气动力学系,江苏,南京,210016;纽约州立大学,石溪分校,应用数学与统计系,纽约,11794-3600 |
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| 摘 要： | 针对多介质流体界面碰撞问题,研究多介质界面的界面追踪方法.基于现有的界面追踪软件FronTier,修改了部分模块和源代码,弥补了现有软件的不足,使之能够处理多介质碰撞问题的复杂拓扑结构.数值模拟结果表明,多介质碰撞问题的数值模拟结果与理论分析结论一致.
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| 关 键 词： | 碰撞 界面追踪 多介质 FronTier |
| 收稿时间： | 2009/11/2 0:00:00 |
Front Tracking Method for Multi-Fluid Collision |
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| WANG Guo-chen,LI Xiao-lin and ZHAO Ning.Front Tracking Method for Multi-Fluid Collision[J].Journal of Beijing Institute of Technology(Natural Science Edition),2010,30(5):508-512. |
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| Authors: | WANG Guo-chen LI Xiao-lin and ZHAO Ning |
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| Institution: | WANG Guo-chen1,LI Xiao-lin1,2,ZHAO Ning1(1.Department of Aerodynamics,Nanjing University of Aeronautics and Astronautics,Nanjing,Jiangsu 210016,China,2.Department of Applied Mathematics and Statistics,SUNY at Stony Brook,NY 11794-3600,USA) |
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| Abstract: | For the problem of multi-fluid collision,a kind of front tracking method for capturing interfaces of multiple materials was studied.In the research of front tracking method,based on the known front tracking software FronTier,some codes and blocks were modified and added to the software so as to deal with the complex topology structure of the multi-fluid collision problem.From numerical results for the multi-fluid collision problem,it is shown that the results by the new method be effective and coincide with... |
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| Keywords: | FronTier |
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