スカラポテンシャルとベクトルポテンシャルを用いた数値計算法の開発 : 二次元および三次元層流浮力流れへの応用

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概要

• 論文の詳細を見る

• A computational scheme was developed using both a scalar and a vector potential which was originally proposed by Hirasaki and Hellums and was recently rephrased by Richardson and Cornish on the boundary conditions in detail. This equation system has not been apparently employed for numerical calculation so far but herein was applied to a number of cases of flow. Isothermal two-dimensional flow through a square box with openings at R_e=81.6 was studied. Computed velocity field agreed very well with the results obtained by a classical way of stream function whose gradient is given at the opening for a plug flow. Two-dimensional steady mixed convection and three-dimensional unsteady buoyant flow were further studied and found to give a stable solution.

• 一般社団法人日本機械学会の論文
• 1986-06-25

著者

• 平光 雅司

  岡山大学大学院

• 尾添 紘之

  岡山大学工学部 生産機械工学科

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• スカラポテンシャルとベクトルポテンシャルを用いた数値計算法の開発 : 二次元および三次元層流浮力流れへの応用
• 長方形密閉容器内に部分的に粒子が充てんされた場合の自然対流伝熱実験

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