3次元格子ガスオートマトン法を用いた高空孔率多孔性固体の流動特性解析(流体工学,流体機械)

概要

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Recently, High-porosity porous media with many small porous is used for chemical reactor and combustion reactor. Since high-porosity porous media is complex geometry, it is expected that the high-porosity porous medeia has high mixing and high reaction rates. In the future, it will be applied to various engineering device. For the practical use of the high-porosity porous media, it is necessary to investigate flow characteristics through the porous media. However, it is difficult to experimentally investigate flow characteristics. In the present study, three-dimensional immiscible lattice gas model (3-D ILG model) is used to simulate the formation of high-porosity porous media. By using the simulated porous media, flow through porous media is analytically investigated with three-dimensional fifteen-velocity lattice gas cellular automata (3-D 15-V model LGA). As the results, it is confirmed that the present technique is applicable to simulate formation of porous media and to simulate the flow through porous media.
社団法人日本機械学会の論文
2002-02-25