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  1. 学術雑誌論文
  2. その他
  1. 部局別インデックス
  2. 工学部

後向きステップ流れ場の受動的・能動的伝熱促進の熱的性能評価

http://hdl.handle.net/20.500.12000/128
http://hdl.handle.net/20.500.12000/128
25df4de9-c3a4-4896-a856-b6463147550a
名前 / ファイル ライセンス アクション
senaha_i07.pdf senaha_i07.pdf
Item type デフォルトアイテムタイプ(フル)(1)
公開日 2007-03-04
タイトル
タイトル 後向きステップ流れ場の受動的・能動的伝熱促進の熱的性能評価
言語 ja
作成者 親川, 兼勇

× 親川, 兼勇

ja 親川, 兼勇

照屋, 功

× 照屋, 功

ja 照屋, 功

瀬名波, 出

× 瀬名波, 出

ja 瀬名波, 出

屋我, 実

× 屋我, 実

ja 屋我, 実

馬淵, 幾夫

× 馬淵, 幾夫

ja 馬淵, 幾夫

Oyakawa, Kenyu

× Oyakawa, Kenyu

en Oyakawa, Kenyu

Teruya, Isao

× Teruya, Isao

en Teruya, Isao

Senaha, Izuru

× Senaha, Izuru

en Senaha, Izuru

Yaga, Minoru

× Yaga, Minoru

en Yaga, Minoru

Mabuchi, Ikuo

× Mabuchi, Ikuo

en Mabuchi, Ikuo

アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利情報
言語 ja
権利情報 Copyright (c) 1996 日本機械学会
主題
言語 en
主題Scheme Other
主題 Forced Convection
言語 en
主題Scheme Other
主題 Heat Transfer Enhancement
言語 en
主題Scheme Other
主題 Expansion Ratio
言語 en
主題Scheme Other
主題 Jet
言語 en
主題Scheme Other
主題 Suction
言語 en
主題Scheme Other
主題 Slat
言語 en
主題Scheme Other
主題 Reattachment Region
言語 en
主題Scheme Other
主題 Pressure Loss
言語 en
主題Scheme Other
主題 Evaluation of Thermal Performance
内容記述
内容記述タイプ Other
内容記述 The heat transfer coefficients and the pressure distributions were measured downstream of the backward facing step in which the heat transfer was actively or passively enhanced by following procedure. (1)The jet was ejected perpendicularly to the main flow from the portion on the opposite wall of the step. (2) The air flow was sucked from the recirculating zone. (3) A slat was inserted with an inclination to the main flow. These cause the main flow to curve sharply, and then the recirculating zone to shorten, so it is easy to control the lengths of the reattachment point, and consequently, the heat transfer. The thermal performance, η defined as the ratio of the heat transfer coefficient at the recirculating region with these modifications to that of a normal region, was calculated for equivalent pumping power, and it was found that η was larger than unity for the enhanced systems, except in the case of the discharge jet. It is effective to apply the enhancement of the heat transfer by active or passive methods to the suddenly expanding tunnel.
内容記述タイプ Other
内容記述 論文
出版者
言語 ja
出版者 日本機械学会
言語
言語 jpn
資源タイプ
資源タイプ journal article
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
識別子
識別子 http://hdl.handle.net/20.500.12000/128
識別子タイプ HDL
収録物識別子
収録物識別子タイプ ISSN
収録物識別子 03875016
収録物識別子タイプ NCID
収録物識別子 AN00187441
収録物名
言語 ja
収録物名 日本機械学会論文集. B編
書誌情報
巻 62, 号 595, p. 272-278
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