Výsledky vyhledávání - "音響励起"

Autor: Akagi, Hiroki

Publikováno v: 宇宙航空研究開発機構特別資料: 環境試験技術報告: 第10回試験技術ワークショップ開催報告 = JAXA Special Publication: Proceedings of the 10th Workshop on Environmental Testing. :194-194

第10回試験技術ワークショップ (2012年11月14日. 宇宙航空研究開発機構筑波宇宙センター)
10th Workshop on Environmental Testing (November 14, 2012. Tsukuba Space Center, Japan Aerospace Exploration Agency (JAXA)), Ts

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::d660a1f73565ffcb01a3a1c3fae7fdce
http://id.nii.ac.jp/1696/00004224/

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光音響励起された共鳴によるソフトファントムに埋め込まれた液体で満たされた細い管の特性推定

Autor: QU, Shili, Qu, Shili

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::20e05dea77384bf3e9a9c70d77c76212
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100866659

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2次元層流境界層の受容性、安定性および遷移の観察

Autor: Kosorygin, Vladimir S.

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory. 47:57-60

27-28 Sept. 1999 (25th). 27-28 Mar. 2000 (26th)
境界層遷移に影響を与える擾乱の実際の物理的機構を理解するために、境界層内の層流-乱流遷移の位置に影響する音波、乱流、および表面欠陥や�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::ae62b1ce6176a65bb5e291d2bb60f018
http://id.nii.ac.jp/1696/00041372/

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Detailed structure of the randomizing process in a two-dimensional wake

Autor: Sato, Hiroshi, Saito, Hironosuke, Nakamura, Hiroshi

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37回・第38回 = JAXA Special Publication: Proceedings of the 37th and 38th JAXA Workshops on Investigation and Control of Boundary-Layer Transition. :53-56

An experiment was made in the wake behind a strip of screen in the uniform flow. The wake was excited by various kinds of sound introduced from a loudspeaker. One purpose is to compare the turbulent wakes created by various sounds. The close similari

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::5c2f17563d696f6bb74b624e9b189f7c
http://id.nii.ac.jp/1696/00005929/

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Experiments on the randomization in a two-dimensional wake

Autor: Sato, Hiroshi, Saito, Hironosuke, Nakamura, Hiroshi

A two-dimensional wake was formed behind a fine-mesh screens placed perpendicular to the uniform flow, The transition process in the wake was observed by a hot-wire anemometer. The starting period of the process is the linear growth of small-amplitud

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http://id.nii.ac.jp/1696/00005918/

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弱い音波による層流剥離の数値計算

Autor: Ishii, Katsuya, Suzuki, Satoshi, Adachi, Shizuko

Publikováno v: 航空宇宙技術研究所特別資料: 境界層遷移の解明と制御研究会講演論文集第29回・第30回 = Special Publication of National Aerospace Laboratory: Proceedings of the 29th and 30th NAL Workshops on Investigation and Control of Boundary-Layer Transition. 56:7-10

The effect of acoustic excitation on the laminar separated flows over an NACA0012 airfoil with the angle of attack 12 deg, at the Reynolds numbers Re = 1 x 10(exp 5), 5 x 10(exp 4) and at the Mach number M = 0.1 investigated numerically. The amplitud

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::a4278109a07d8729612f883c9bb1dfa7
http://id.nii.ac.jp/1696/00038188/

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On the active control of Karman vortex street

Autor: Nishioka, Michio

Publikováno v: 航空宇宙技術研究所特別資料:「境界層遷移の解明と制御」研究会講演論文集(第11回・第12回) = Proceedings of the 11th and 12th NAL Workshop on 'Investigation and Control of Boundary-Layer Transition'. Special Publication of National Aerospace Laboratory. 21:35-38

航空宇宙技術研究所 28-29 Sep. 1992. 25-26 Apr.1993 東京日本
National Aerospace Laboratory 28-29 Sep. 1992. 25-26 Apr.1993 Tokyo Japan
負帰還制御が円柱後方のカルマン渦列を抑制するのに有効かどうか�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::e624c05a0a5dc507b9625373c6741379
http://id.nii.ac.jp/1696/00037739/

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渦挙動の可視化と平面噴流特性に及ぼす効果

Autor: Sekishita, Nobumasa, Makita, Hideharu

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory. :37-38

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
自然噴流あるいは音響励起平面噴流中で流れの可視化と熱線測定により、コヒーレント渦と�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::f7a97a831c1641885697acc6b4dc275b
http://id.nii.ac.jp/1696/00041395/

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On selectivity of Karman-vortex shedding frequency

Autor: Takagi, Shohei, Atobe, Takashi, Ito, Nobutake, Kamono, Shinobu, Rikitake, Satoru

Wake structure behind an NACA0012 with no incidence was examined to scrutinize the frequency selection mechanism of growing disturbances at Re = 7,200 based on the wing chord and the free-stream velocity. Two different kinds of unstable disturbances,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::fec52907b60ce5d1d67ffaeff143d325
http://id.nii.ac.jp/1696/00005917/

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コンパクト差分スキームを用いた2次元翼上の境界層剥離の数値シミュレーション

Autor: Ishii, Katsuya, Yoso, Takashi, Suzuki, Satoshi

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory. :13-14

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
音波のエネルギーは運動エネルギーに比較して弱いため、音波伝播問題の流動シミュレーシ�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::f7b9cf664b80ccfcad9d1e6829da3331
http://id.nii.ac.jp/1696/00041385/

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