A Numerical Calculation of Hypersonic Flow Around Blunt Bodies Using Upwind Difference Scheme

Material type: 文書・図像類

Author: 和田, 安弘ほか

Publisher: 航空宇宙技術研究所

Publication date: 1989-07

Material Format: Digital

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Note (General)：: A numerical calculation of hypersonic flow around two-dimensional blunt bodies is presented. The Euler equations in conservation form are calculated b...

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Material Type: 文書・図像類
Title: A Numerical Calculation of Hypersonic Flow Around Blunt Bodies Using Upwind Difference Scheme
Author/Editor: 和田, 安弘
小川, 哲
新井, 紀夫
WADA, Yasuhiro
OGAWA, Satoru
ARAI, Norio
Author Heading: 和田, 安弘
小川, 哲
新井, 紀夫
WADA, Yasuhiro
OGAWA, Satoru
ARAI, Norio
Publication, Distribution, etc.: 航空宇宙技術研究所
Publication Date: 1989-07
Publication Date (W3CDTF): 1989-07
Alternative Title: 風上差分法による鈍頭物体まわりの超音速流れの解析
Periodical title: 航空宇宙技術研究所報告 = Technical Report of National Aerospace Laboratory TR-1025
No. or year of volume/issue: 1025
Volume: 1025
Pages: 12-
ISSN (Periodical Title): ISSN : 0389-4010
Text Language Code: eng
Target Audience: 一般
Note (General): A numerical calculation of hypersonic flow around two-dimensional blunt bodies is presented. The Euler equations in conservation form are calculated by the first order accurate Osher upwind scheme. In this calculation, two types of boundary conditions on the body surface are tested. One is the conventional condition for Euler equations, and ther other is a new form in which flux is conserved throughout the whole flow field. Results show that the conventional boundary conditions do not provide reasonable solutions at high Mach numbers (M > 2.4), while the new boundary conditions do. The calculation is stably executed, and the shock is clearly captured from low to high Mach numbers.
資料番号: NALTR1025000
レポート番号: NAL TR-1025
Source: https://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=45284&item_no=1&attribute_id=31&file_no=1
https://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=45284&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