2826 ディフューザー内の水-微細固体粒子懸濁液におけるはく離流れ

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概要

• 論文の詳細を見る

• The flow of dilute aqueous suspensions of micron-size carbon black particles in diffusers was studied by visualization and by measurements of pressure drop. For particle concentrations from 0.1 to 1.0% by weight and for conical diffusers with half angles of 5° and 11°, the measurement show that pressure recovery was less than that that for plain water. The reduction were of order 10% and increased with particle concentration. To understand this effect, the flow was visualized in a two-dimensional diffuser, using computed sonography because of liquid opacity. The sonographic images show that the flow separated earlier than it did with water, which explains the reduced pressure recovery. At the same time, it is not understood how such minute particles at such small concentrations affect flow separation

• 一般社団法人日本機械学会の論文
• 2000-07-31

著者

• 車 峰

  いすず自動車

• 渡辺 敬三

  都立大院工

• James David

  University of Toronto

関連論文

• インクジェットにおける液滴合体に関する研究 : 第2報, 液滴の抗力係数の二次元円柱による評価
• 2826 ディフューザー内の水-微細固体粒子懸濁液におけるはく離流れ
• 直列に置かれた2円柱の抵抗減少効果
• インクジェットにおける液滴合体に関する研究

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