Numerical Simulation of the Flow Field in the Mixing Section of a Screw Extruder by the Lattice Gas Automata Method
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概要
- 論文の詳細を見る
Recently, the lattice gas cellular automata method has been developed to simulate the hydrodynamical phenomena by discrete lattice gas models obeying cellular automata rules. This method gives rise to macroscopic dynamics by using the simple idealized microscopic dynamics. Despite this method has made with significant contributions for complicated fluid physics, such as the flow through porous media, phase separation and interface dynamics, the application was made for several typical problems in fluid dynamics and has rarely been conducted for the equipment used in the process industries.In this work, we tried to apply the lattice gas automata method to analyze the flow field in the mixing section of a single screw extruder, which is one of the most important equipment in polymer processing. The simulated result was found to correspond to that solved by the finite difference method, giving a more accurate velocity distribution.
- 社団法人 化学工学会の論文
- 2003-01-01
著者
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TAKAHASHI Koji
Department of Pediatrics, Nihon Kokan Hospital
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HORIGUCHI Hiro
Department of Chemistry and Chemical Engineering, Yamagata University
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Horiguchi Hiro
Department Of Chemistry And Chemical Engineering Yamagata University
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YOKOTA TOSHIYUKI
Department of Chemistry and Chemical Engineering, Yamagata University
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Yokota Toshiyuki
Department Of Chemistry And Chemical Engineering Faculty Of Engineering Yamagata University
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Yokota Toshiyuki
Department Of Chemistry And Chemical Engineering Yamagata University
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Takahashi Koji
Department Of Chemistry And Chemical Engineering Yamagata University
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Takahashi Koji
Department Of Aeronautics And Astronautics Kyushu University
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TAKAHASHI Koji
Departent of Materials Science and Engineering,Faculty of Engineering,Yamagata University
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