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The introduction to the JAXA Wind Tunnel Technology Center inclinometer calibration facility and application of the servo inclinometer to wind tunnel testing

Autor: Aoki, Yoshihisa, Hosoe, Nobuyuki, Hoshino, Hideo, Ito, Takeshi

Publikováno v: 宇宙航空研究開発機構特別資料: 第78回風洞研究会議論文集 = JAXA Special Publication: Proceedings of the Wind Tunnel Technology Association 78th Meeting. :26-32

The Sensorex and Q-Flex type inclinometer calibration facility in JAXA Wintec was developed in August, 2003. The Inclinometer Calibration Facility is introduced and 2-axis servo inclinometer calibration formula based on servo inclinometer model is de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::a4421d4584451a55cdc075c9174582c2
http://id.nii.ac.jp/1696/00005674/

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2円柱を横切る流れの不安定性と遷移

Autor: Ino, Yoichi, Mizushima, Jiro

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. :65-68

The instability and transition of flow past two circular cylinders arranged perpendicularly to the stream are investigated numerically. It is a steady symmetric flow that is realized at small Reynolds numbers, but the flow becomes unstable above a cr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::120dfca2e37389cfa88cee9d32bf7246
http://id.nii.ac.jp/1696/00005932/

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Development of Linearized Euler Equation code and its validation toward aircraft noise analysis

Autor: Imamura, Taro, Yamamoto, Kazuomi

Publikováno v: 宇宙航空研究開発機構特別資料: 航空宇宙数値シミュレーション技術シンポジウム2004論文集 = JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2004. :127-132

In this study, a Computational Aeroacoustics (CAA) solver, UPACS-LEE, is developed as an extension of UPACS, a multi-block CFD solver developed in ISTA/JAXA that can run on parallel computers. Using UPACS-LEE code, acoustic propagation from non-compa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::2bf2292f5478ba23471c52875beab5f9
http://id.nii.ac.jp/1696/00006455/

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角柱列を過ぎる後流の非線形相互作用

Autor: Akinaga, Takeshi, Mizushima, Jiro

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. 56:79-82

Interactions between wakes in a flow past a row of square bars, which is placed across a uniform flow, are investigated by numerical simulations on the assumption of two-dimensional incompressible flow. The flow is steady and symmetric along both str

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::a08eaf7dc9319552050d03f29ac15beb
http://id.nii.ac.jp/1696/00038210/

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振動円柱後流中の渦列のLock-in帯域における形成過程

Autor: Nagata, Hiroshi, Ohashi, Hisashi, Shirota, Kohei

Various types of vortex streets are formed behind a circular cylinder oscillated streamwise in a uniform flow. The vortex streets behind the cylinder were classified into seven types including Net-type and P-type vortex streets in the previous paper.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::cf4ef45888fc2d2cc7697cc17333858e
http://id.nii.ac.jp/1696/00038190/

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角柱列を過ぎる流れの合流現象と乱流への遷移

Autor: Akinaga, Takeshi, Kadoishi, Takao, Mizushima, Jiro

Interactions between the wakes in a flow past a row of square bars are investigated by numerical simulations, the linear stability analysis and the bifurcation analysis. It is assumed that the row of square bars is placed across a uniform flow. Two-d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::80ac18a69a766a960e908b6c37df521d
http://id.nii.ac.jp/1696/00038191/

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Vortex structure of the net-type vortex streets formed in the wake of an oscillating cylinder

Autor: Nagata, Hiroshi, Hashimoto, Takeaki

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory. 47:71-74

27-28 Sept. 1999 (25th). 27-28 Mar. 2000 (26th)
一様流中で流れ方向に振動する円柱の背後には種々のタイプの渦列が形成される。円柱背後の渦列を、前報で報告したnet型渦列を含めて7種に分類�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::6af3acfc7a8397a1b2cbc1d2f4e0cb83
http://id.nii.ac.jp/1696/00041376/

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Diagnosis of air condensation in hypersonic flow

Autor: Yamazaki, Takashi, Nakakita, Kazuyuki, Inoue, Yasutoshi, Soga, Kunio

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory. 38:219-228

22-23 May 1997 (58th). 27-28 Nov. 1997 (59th)
NAL中型衝撃風洞とRCS(リアクションコントロールサブシステム)試験用ガス混合装置を用いて極超音速流のAir Condensationをピトー圧力波形によって診断�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::35ccf23372d6ca7fec419fdd454ac088
http://id.nii.ac.jp/1696/00037195/

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Charmed by turbulence: A fluid dynamicist's recollections

Autor: Imai, Isao

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory. 36:25-28

航空宇宙技術研究所 26-28 Mar. 1997 東京日本
National Aerospace Laboratory 26-28 Mar. 1997 Tokyo Japan
本講演では乱流の研究に関して著者が現在まで関わってきた乱流の課題に対する研究活動の�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::c8a4cf354faaf0f54be8b03d9b90344c
http://id.nii.ac.jp/1696/00037091/

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Proceedings of NAL Symposium on Investigation and Control of Turbulence

Autor: National Aerospace Laboratory

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory. 36:1-144

航空宇宙技術研究所 26-28 Mar. 1997 東京日本
National Aerospace Laboratory 26-28 Mar. 1997 Tokyo Japan
以下の主題を論じた。主流乱れによる境界層遷移、超音速乱流混合・燃焼、超音速境界層の�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::4223a1ace33d0597975f1f61fc07bf86
http://id.nii.ac.jp/1696/00037084/

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