CFD analyses of shock wave behavior of Busemann's Biplane

Autor:	Yamashita, Hiroshi, Yonezawa, Masahito, Goto, Yuichiro, Obayashi, Shigeru, Kusunose, Kazuhiro
Jazyk:	japonština
Rok vydání:	2006
Předmět:	shock wave UPACS code Mach number 衝撃波 流れ場 超音速機 計算流体力学 マッハ数 computational fluid dynamics lift choked flow biplane CFD解析 UPACSコード チョーク流れ 2枚翼 Busemannの2枚翼 揚力 抗力 Busemann's biplane drag CFD analysis flow field supersonic aircraft
Zdroj:	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2005論文集 = JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2005. :126-131
ISSN:	1349-113X
Popis:	Although many kinds of aircrafts are produced, until now, the Concorde is the only supersonic commercial transport (SST) ever built. However, it made its final flight in 2003. It is everyone's dream to be able to go anywhere faster and at the same time ensuring comfort. One of the fundamental problems preventing commercial transport from going supersonic is the creation of strong sonic boom by shock waves. Here we propose a new concept of 'Biplane'. This concept is practical for achieving boomless supersonic aircraft. The aim of this research is to study the shock wave behaviors of Busemann's Biplane for a wide range of Mach numbers and angle of attack, using CFD (Computational Fluid Dynamics) code in inviscid flow (Euler) mode. As the results, the CFD analyses capture a choked flow phenomenon of Busemann's Biplane. 資料番号: AA0049212021 レポート番号: JAXA-SP-05-017
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=jairo_______::a9614ac2e25453d50860b211e6d9f76e http://id.nii.ac.jp/1696/00006148/ Zobrazit plný text záznamu