翼型まわり遷音速流の粘性・非粘性干渉計算法

Material type: 文書・図像類

Author: 松野, 謙一ほか

Publisher: 航空宇宙技術研究所

Publication date: 1985-08

Material Format: Digital

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Note (General)：: The present paper describes a calculation method for predicting the aerodynamic performance of single airfoils in the transonic flows of high Reynolds...

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Material Type: 文書・図像類
Title: 翼型まわり遷音速流の粘性・非粘性干渉計算法
Author/Editor: 松野, 謙一
MATSUNO, Kenichi
Author Heading: 松野, 謙一
MATSUNO, Kenichi
Publication, Distribution, etc.: 航空宇宙技術研究所
Publication Date: 1985-08
Publication Date (W3CDTF): 1985-08
Alternative Title: A Viscous-Inviscid Interaction Method to Predict the Aerodynamic Performance of Airfoils at Transonic Speed
Periodical title: 航空宇宙技術研究所報告 = Technical Report of National Aerospace Laboratory TR-873
No. or year of volume/issue: 873
Volume: 873
Pages: 32-
ISSN (Periodical Title): ISSN : 0389-4010
Text Language Code: jpn
Target Audience: 一般
Note (General): The present paper describes a calculation method for predicting the aerodynamic performance of single airfoils in the transonic flows of high Reynolds numbers. For the inviscid part of the method, a transonic full potential equation represented on an algebraically generated C-topology coordinate system is solved by a fully conservative AF2 iteration scheme. A finite difference method (PC-CN Scheme) is used for the boundary layer and wake solutions. In the viscous method, an algebraic turbulence model for the asymmetric near wake is also developed. The model used to achieve viscous-inviscid coupling is the equivalent source model. The wake thickness and curvature are taken into account. The calculations for turbulent wake flows indicated good agreement with the experimental data, and show that the velocity profiles across the wake and minimum velocities can be computed satisfactorily with the present method. Comparisons of the predictions with high Reynolds number wind tunnel experiments show good agreement for pressure distributions, lift and drag.
資料番号: NALTR0873000
レポート番号: NAL TR-873
Source: https://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=45131&item_no=1&attribute_id=31&file_no=1
https://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=45131&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