| Lattice Boltzmann方法不同边界条件的混用 |
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| 引用本文： | 尚智,陈硕,赵钧.Lattice Boltzmann方法不同边界条件的混用[J].上海交通大学学报,2006,40(10):1798-1800. |
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| 作者姓名： | 尚智 陈硕 赵钧 |
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| 作者单位： | 上海交通大学,机械与动力工程学院,上海,200030 |
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| 摘 要： | 在Lattice Boltzmann方法数值模拟中,比较重要的一个环节就是边界条件的确定.通过对不同边界条件混用情况的研究,发现不同的边界条件确定方法可以相互混用,说明了Lattice Boltzmann方法对于边界的处理是比较灵活的.
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| 关 键 词： | Lattice Boltzmann方法 数值模拟 边界条件 |
| 文章编号： | 1006-2467(2006)10-1798-03 |
| 修稿时间： | 2005年9月15日 |
An Investigation of Different Boundary Condition Mixed Application for Lattice Boltzmann Method |
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| SHANG Zhi,CHEN Shuo,ZHAO Jun.An Investigation of Different Boundary Condition Mixed Application for Lattice Boltzmann Method[J].Journal of Shanghai Jiaotong University,2006,40(10):1798-1800. |
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| Authors: | SHANG Zhi CHEN Shuo ZHAO Jun |
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| Abstract: | Generally,in the application of Lattice Boltzmann method(LBM),the decision of boundary conditions is a main point because the boundary conditions will affect the process and exactness of the numerical simulation by LBM.There are several methods,such as wall bounce back,normal bounce back and interpolation,to choose the boundary conditions for LBM.After studying the boundary condition application,it was found that different methods of deciding boundary conditions can be mixed to the application when one uses LBM to do the numerical simulation. |
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| Keywords: | Lattice Boltzmann method(LBM) numerical simulation boundary condition |
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