| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2015-03-26 |
| タイトル |
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タイトル |
Supersonic Natural-Laminar-Flow Wing-Design Concept at High-Reynolds-Number Conditions |
|
言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
上田, 良稲
吉田, 憲司
松島, 紀佐
石川, 敬掲
Ueda, Yoshine
Yoshida, Kenji
Matsushima, Kisa
Ishikawa, Hiroaki
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| 著者所属 |
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東京ビジネスサービス株式会社 |
| 著者所属 |
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宇宙航空研究開発機構航空本部(JAXA) |
| 著者所属 |
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富山大学 |
| 著者所属 |
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三向ソフトウェア開発株式会社 |
| 著者所属（英） |
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en |
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Tokyo Business Service Co. Ltd., |
| 著者所属（英） |
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en |
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Institute of Aeronautical Technology, Japan Aerospace Exploration Agency (JAXA) |
| 著者所属（英） |
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en |
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University of Toyama |
| 著者所属（英） |
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en |
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Sankosoft Co. Ltd. |
| 出版者（英） |
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出版者 |
American Institute of Aeronautics and Astronautics (AIAA) |
| 書誌情報 |
en : AIAA Journal
巻 52,
号 6,
p. 1294-1306,
発行日 2014-06
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| 抄録（英） |
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内容記述タイプ |
Other |
|
内容記述 |
This paper describes an effective method to create a new ideal pressure distribution for designing a three-dimensional natural-laminar-flow wing at high-Reynolds-number conditions to reduce friction drag of a large-size supersonic transport with 300 passengers. This ideal pressure distribution consists of a useful functional form with parameters that are adjusted to be widely applicable to general wing planforms. Furthermore, this research proposes an improvement to the design flow of a conventional computational-fluid-dynamics-based inverse design method developed previously by the Japan Aerospace Exploration Agency for a natural-laminarflow wing design. An idealized pressure distribution and its validity to achieve approximately 35% laminar flow region of the wing surface on a cranked arrow type planform are presented at the condition ofMach 2.0 and high Reynolds number of approximately 126 million based on mean aerodynamic chord. A representative crosssectional shape of the designed wing is introduced as an example, and it is shown that a distinguishing feature is characterized by a smaller curvature near the attachment line. A further ideal pressure distribution for an Ogeetype planform with swept angle varied continuously in spanwise direction is then created as a test case for more complicated planforms. |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0001-1452 |
| ISSNONLINE |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
1533-385X |
| 書誌レコードID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA00502751 |
| DOI |
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|
関連タイプ |
isVersionOf |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
https://doi.org/10.2514/1.J052555 |
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関連名称 |
info:doi/10.2514/1.J052555 |
| 権利 |
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権利情報 |
(C) 2014 by the American Institute of Aeronautics and Astronautics, Inc. |
| 著者版フラグ |
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出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 資料番号 |
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内容記述タイプ |
Other |
|
内容記述 |
資料番号: PA1420032000 |
PA1420032.pdf (7.0 MB)
