| 多孔介质中两相驱离的格子Boltzmann模型新研究 |
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| 引用本文： | 许友生,刘慈群,俞慧丹. 多孔介质中两相驱离的格子Boltzmann模型新研究[J]. 应用数学和力学, 2002, 23(4): 353-358 |
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| 作者姓名： | 许友生 刘慈群 俞慧丹 |
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| 作者单位： | 1.浙江师范大学, 数理与信息科学学院, 浙江金华, 321004; |
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| 摘 要： | 利用粒子之间相互作用,即同种物质粒子相互吸引,异种物质粒子相互排斥这一物理化的原理研究并提出了一个新型的模拟多孔介质中二相驱离的格子玻耳兹曼模型,结果表明它能有效地模拟多孔介质中的二相驱离问题,且节省机时,分界面上涨落也小,不必采取任何平均措施.
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| 关 键 词： | 多孔介质 二相驱离 格子Boltzmann法(LBM) |
| 文章编号： | 1000-0887(2002)04-0353-06 |
| 收稿时间： | 2001-05-08 |
| 修稿时间： | 2001-05-08 |
New Studying of Lattice Boltzmann Method for Two-Phase Driven in Porous Media |
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| XU You-sheng ,LIU Ci-qun ,YU Hui-dan. New Studying of Lattice Boltzmann Method for Two-Phase Driven in Porous Media[J]. Applied Mathematics and Mechanics, 2002, 23(4): 353-358 |
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| Authors: | XU You-sheng LIU Ci-qun YU Hui-dan |
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| Affiliation: | 1.Institude of Mathematics & Physics & Information Science, Zhejiang Normal University, Jinhua, Zhejiang 321004, P. R. China;2.Institude of Porous Flow and Fluid Mechanics, Academia Sinica, Langfang, Hebei 065007, P. R. China;3.Department of Physics, University of Pennsylvania, Philadelphia 19104, USA |
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| Abstract: | By using the interaction of particles,such as the physical principle of the same attractive each other and the different repulse each other,a new model of Lattice Boltzmann to simulate the two-phase driven in Porous Media was disscussed. The result shows effectively for the problem of two-phase driven in Porous Media. Furthermore,the method economizes on computer time, has less fluctuation on boundary surface and takes no average measure. |
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| Keywords: | porous medium two-phase driven method of lattice Boltzmann(LBM) |
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