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フルテキストURLKJ00000156844.pdf ( 510.9KB ) 公開日 2011-01-12
タイトル付着形素子の内部流れに及ぼす形状因子の影響
タイトルヨミフチャクガタ ソシ ノ ナイブ ナガレ ニ オヨボス ケイジョウ インシ ノ エイキョウ
タイトル別表記On the effect of shape parameters on the internal flow in wall attachment devices
作成者山田, 英巳
門脇, 重道
大坂, 英雄
作成者ヨミヤマダ, ヒデミ
カドワキ, シゲミチ
オオサカ, ヒデオ
作成者別表記Yamada, Hidemi
Kadowaki, Shigemichi
Osaka, Hideo
作成者所属山口大学工学部
内容記述(抄録等)The effect of primary shape parameters, such as side wall angle, offset distance and splitter distance, on the internal flow in classical wall-attachment devices has been examined experimentally at a Reynolds number of 16×(10)^3. The results show how the reattachment distance, pressure distribution and velocity profile in the device are affected by the shape parameters. In particular, the influence of splitter distance was examined in detail. The reattachment distance decreases continuously from a value in the case of without a splitter to a minimum as the splitter distance decreases from the fully far downstream distance. In contrast, the maximum value of the reattachment distance becomes partially and slightly larger than that without a splitter. Thus, the effective range of splitter distance where the reattachment distance varies from the maximum equivalent almost to the value without a splitter to the mimimum is determined as the range where the ordinary wall-reattachment flow pattern is directly affected by a splitter. It is shown that the effective range of reattachment and splitter distances nondimensionalized by the correctly defined upper-limit values becomes similar for all devices reported here.
本文言語jpn
資料タイプtext
ファイル形式application/pdf
出版者山口大学工学部
出版者ヨミヤマグチ ダイガク コウガクブ
NII資料タイプ紀要論文
ISSN0372-7661
NCIDAN00244228
学内刊行物(紀要等)山口大学工学部研究報告
掲載誌名山口大学工学部研究報告
掲載誌名別表記Memoirs of the Faculty of Engineering, Yamaguchi University
41
2
開始ページ289
終了ページ295
発行日1991-03
著者版/出版社版出版社版
備考本文データは国立情報学研究所において電子化したものである
リポジトリIDKJ00000156844
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/KJ00000156844