カプセル型回収体の極超音速三分力測定試験

Material type: 文書・図像類

Author: 山本, 行光ほか

Publisher: 航空宇宙技術研究所

Publication date: 1982-10

Material Format: Digital

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Note (General)：: Hypersonic wind tunnel tests were made to determine the aerodynamic characteristics of some capsule type re-entry bodies at Mach number 7.1 and at ang...

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Material Type: 文書・図像類
Title: カプセル型回収体の極超音速三分力測定試験
Author/Editor: 山本, 行光
渡辺, 光則
野村, 茂昭
穂積, 弘一
小山, 忠勇
YAMAMOTO, Yukimitsu
WATANABE, Mitsunori
NOMURA, Shigeaki
HOZUMI, Koichi
KOYAMA, Tadao
Author Heading: 山本, 行光
渡辺, 光則
野村, 茂昭
穂積, 弘一
小山, 忠勇
YAMAMOTO, Yukimitsu
WATANABE, Mitsunori
NOMURA, Shigeaki
HOZUMI, Koichi
KOYAMA, Tadao
Publication, Distribution, etc.: 航空宇宙技術研究所
Publication Date: 1982-10
Publication Date (W3CDTF): 1982-10
Alternative Title: Measurements of Static Stability of Capsule-Type Re-Entry Bodies
Periodical title: 航空宇宙技術研究所資料 = Technical Memorandum of National Aerospace Laboratory
No. or year of volume/issue: 476
Volume: 476
Pages: 53-
ISSN (Periodical Title): ISSN : 0452-2982
Text Language Code: jpn
Target Audience: 一般
Note (General): Hypersonic wind tunnel tests were made to determine the aerodynamic characteristics of some capsule type re-entry bodies at Mach number 7.1 and at angles of attack from 0°to 20°.The Reynolds number based on maximum body diameter varied from 4.5 × 105 to 18×105.Tests were made to determine the appropriate nose and shoulder radii of these capsules necessary to obtain optimum configurations for the aerodynamic requirements.The nose radius R1 is changed from 2 to 4 and shoulder radius R2 from 0 to 0.1,which are nondimensionalized by the maximum radius R3 of the sharp shoulder capsules,respectively.Results of the tests indicate that higher lift to drag ratio L/D and lower trim angles δ can be obtained by increasing the nose radius.The same trends are shown when decreasing the shoulder radius.The Reynolds number shows a slight effect on the lift and drag coefficients CL,CD,but no remarkable differences can be seen in other aerodynamic coefficients.
資料番号: NALTM0476000
レポート番号: NAL TM-476
Source: https://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=44059&item_no=1&attribute_id=31&file_no=1
https://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=44059&item_no=1&attribute_id=31&file_no=1
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ