Výsledky vyhledávání - "流れの不安定性"

Autor: Mizushima, Jiro, Suehiro, Norihisa

Publikováno v: 宇宙航空研究開発機構特別資料: 境界層遷移の解明と制御研究会講演論文集第35回・第36回 = JAXA Special Publication: Proceedings of the 35th and 36th JAXA Workshops on Investigation and Control of Boundary-Layer Transition. :3-6

Instability and transition of flow past a pair of circular cylinders placed parallel to the stream in tandem are investigated by numerical simulation and linear stability analysis. We focus our attention upon the effect of spacing between the two cyl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::05bb96fa1eebc567e5b450360f2ac31f
http://id.nii.ac.jp/1696/00006178/

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静止円筒容器中で回転する2円板間流れの遷移

Autor: Mizushima, Jiro, Miura, Tomohito

Publikováno v: 宇宙航空研究開発機構特別資料: 境界層遷移の解明と制御研究会講演論文集第33回・第34回 = JAXA Special Publication: Proceedings of the 33rd and 34th JAXA Workshops on Investigation and Control of Boundary-Layer Transition. :51-54

Transitions of flow between two corotating disks in a stationary enclosure are investigated numerically and experimentally. The flow is symmetric with respect to the inter-disk midplane as well as axisymmetric around the axis of rotation at small Rey

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http://id.nii.ac.jp/1696/00006564/

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Transition and instabilities of flow in a symmetric channel with an expanded and cotracted part

Autor: Inui, Takashi, Shiotani, Yukinobu, Mizushima, Jiro

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory. 47:81-84

27-28 Sept. 1999 (25th). 27-28 Mar. 2000 (26th)
急な拡大部および縮小部を持つ対称性管路内の流れの遷移と不安定性を2次元非圧縮性流れ場の仮定の下に数値的ならびに理論的に検討した。分岐�

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http://id.nii.ac.jp/1696/00041379/

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低速ストリーク不安定モードの発達

Autor: Asai, Masahito

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory. :71-74

航空宇宙技術研究所 27-29 Sept.2000 東京日本
National Aerospace Laboratory 27-29 Sept.2000 Tokyo Japan
壁近傍低速ストリークの不安定性に関して慎重に制御した実験を行った。壁に対し垂直に設�

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http://id.nii.ac.jp/1696/00041405/

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Instability of near-wall streak in laminar boundary layer

Autor: Asai, Masahito, Minagawa, Masayuki

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publicationa of National Aerospace Laboratory. 43:9-12

航空宇宙技術研究所 7-9 Oct. 1998 (23th). 24-26 Mar. 1999 (24th) 東京日本
National Aerospace Laboratory 7-9 Oct. 1998 (23th). 24-26 Mar. 1999 (24th) Tokyo Japan
壁近傍ストリーク構造に伴う3次元高剪断層の不�

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http://id.nii.ac.jp/1696/00037394/

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側板を付けた同時回転ディスクの間における流れの不安定性

Autor: Masuda, Shigeaki, Obi, Shinnosuke

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publicationa of National Aerospace Laboratory. 43:15-18

航空宇宙技術研究所 7-9 Oct. 1998 (23th). 24-26 Mar. 1999 (24th) 東京日本
National Aerospace Laboratory 7-9 Oct. 1998 (23th). 24-26 Mar. 1999 (24th) Tokyo Japan
マイクロコンピュータ用の磁気ディスクドライブ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::7f653935624668286bbfa7d1ccbf7f04
http://id.nii.ac.jp/1696/00037396/

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New view and description of flow instability

Autor: Fukunishi, Yu, Yokokawa, Yuzuru, Taniguchi, Hideo

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publicationa of National Aerospace Laboratory. 43:45-48

航空宇宙技術研究所 7-9 Oct. 1998 (23th). 24-26 Mar. 1999 (24th) 東京日本
National Aerospace Laboratory 7-9 Oct. 1998 (23th). 24-26 Mar. 1999 (24th) Tokyo Japan
線形安定性理論を用いずに、剪断層の不安定性を

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::e0e365efd9980a75764c363fce25ecc1
http://id.nii.ac.jp/1696/00037405/

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Instability of flow and its transition to turbulence in a suddenly expanded and contracted channel

Autor: Mizushima, Jiro, Adachi, Takahiro, Shiotani, Yukinobu

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory. 40:63-66

30 Sep.-1 Oct. 1997 (21st). 26-27 Mar. 1998 (22nd)
急拡大部と急縮小部をもつ2次元対称流路内の流れ特性を数値的に調べた。流路内では、レイノルズ数に依存して3つの異なる型(対称定常流れ、�

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http://id.nii.ac.jp/1696/00037233/

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Response of the flow around the airfoil to external forcing

Autor: Asai, Masahito, Seno, Takafumi

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory. 33:105-109

28-29 Sep. 1995 (17th). 28-29 Mar. 1996 (18th)
本研究では、音響外乱に対する翼型周りの流れの応答を、中・高迎角、翼弦長レイノルズ数R(sub c)=2.3×10(exp 4)で、NACA0012翼型について実験的に調べ�

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http://id.nii.ac.jp/1696/00036948/

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Marangoni convection of molten silicon: Instability and the effect of oxygen

Autor: Hibiya, Taketoshi, Yamane, Yoshinori, Okubo, Naoya, Shiratori, Suguru

Publikováno v: 宇宙利用シンポジウム第20回平成15年度 = Space Utilization Research: Proceedings of the Twentieth Space Utilization Symposium. :162-164

Time evolution of the Marangoni flow instability and the effect of oxygen partial pressure on the Marangoni convection were studied. Under the hyper-critical condition (Ma greater than 10,000) the Marangoni flow is almost turbulent. Although the flow

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::f9f22e7dd6fda4716eb3ee15d26ae9ca
http://id.nii.ac.jp/1696/00013850/

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