Zobrazeno 1 - 10
of 75
pro vyhledávání: '"直接数値シミュレーション"'
Dissertation/ Thesis
Autor:
Abe, Hiroyuki, Kawamura, Hiroshi
Publikováno v:
宇宙航空研究開発機構特別資料: 第39回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2007論文集 = JAXA Special Publication: Proceedings of 39th Fluid Dynamics Conference/Aerospace Numerical Simulation Symposium 2007. :87-90
In the present study, we establish statistical DNS (Direct Numerical Simulation) database in a turbulent channel flow with passive scalar transport at high Reynolds numbers and make the data available at our web site (http://murasun.me.noda.tus.ac.jp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::8788d4ff586ea3f8fb10b7345d659bd9
http://id.nii.ac.jp/1696/00005615/
http://id.nii.ac.jp/1696/00005615/
Autor:
Kurotaki, Takuji, Sumi, Takahiro
Publikováno v:
宇宙航空研究開発機構特別資料: 境界層遷移の解明と制御研究会講演論文集 第37回・第38回 = JAXA Special Publication: Proceedings of the 37th and 38th JAXA Workshops on Investigation and Control of Boundary-Layer Transition. :69-72
An advanced Large Eddy Simulation (LES) technique with high accuracy and resolution is proposed with the Approximated Deconvolution Method approach, the generalized characteristic interface conditions, and the generalized Navier-Stokes boundary condi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::0a047e084ca22bc00dda751102255d26
http://id.nii.ac.jp/1696/00005933/
http://id.nii.ac.jp/1696/00005933/
Autor:
Fujii, Kozo
Publikováno v:
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2006論文集 = JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2006. :7-11
This article presents CFD (Computational Fluid Dynamics) activities required in space development and the role of JAXA's Digital Engineering Innovation (JEDI) Center recently established to initiate such activities. Former part of this article shows
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::f2b32a60a467dfd083998219d2788eeb
http://id.nii.ac.jp/1696/00005940/
http://id.nii.ac.jp/1696/00005940/
Autor:
Kubota, Hirotoshi
Publikováno v:
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2006論文集 = JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2006. :29-37
2006年6月23日、如水会館において、(独)宇宙航空研究開発機構の主催により「航空宇宙数値シミュレーション技術シンポジウム2006」が開催された。その中で、同日17:00-18:00に標記のパネル
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::b47303f3dacd13079b1a6300de3677da
http://id.nii.ac.jp/1696/00005945/
http://id.nii.ac.jp/1696/00005945/
Autor:
Krause, Egon
Publikováno v:
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2006論文集 = JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2006. :1-6
Two examples of flows dominated by vortical structures are discussed: In the first interaction and decay of vortex structures in in-cylinder flows of automotive engines are described. Numerical studies revealed clearly identifiable vortex rings, gene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::ebcbe57d81dc4ac1771baf3f245fe1c4
http://id.nii.ac.jp/1696/00005939/
http://id.nii.ac.jp/1696/00005939/
Autor:
Nakahashi, Kazuhiro
Publikováno v:
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2006論文集 = JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2006. :12-15
Impressive progress in Computational Fluid Dynamics (CFD) has been made during the last three decades. Currently CFD has become an indispensable tool for analyzing and designing aircrafts. Wind tunnel testing, however, is still the central player for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::a641009c43867e39f5f36c0a593d54f3
http://id.nii.ac.jp/1696/00005941/
http://id.nii.ac.jp/1696/00005941/
Autor:
Hasegawa, Susumu, Tani, Koichiro
Publikováno v:
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2006論文集 = JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2006. :38-43
Rocket Based Combined-Cycle (RBCC) engines are currently being explored as advanced propulsion for space transportation. JAXA has been conducting RBCC engine research by using various experimental facilities. In order to clarify the experimental resu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::902f9df15b93a5d53d04a3f8659ce36f
http://id.nii.ac.jp/1696/00005946/
http://id.nii.ac.jp/1696/00005946/
Publikováno v:
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. :112-117
The curvature of the wall along the flow direction gives the fluid particles the centripetal force caused by the pressure gradients, which is essential to make the complicated secondary flow such as the Goertler vortices. In spite of several experime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::b4e6476865ae9ed7fc4b2e9256d53964
http://id.nii.ac.jp/1696/00006145/
http://id.nii.ac.jp/1696/00006145/
Publikováno v:
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. :168-172
Spatial direct numerical simulations are used to study the formation and development of three-dimensional structures in a compressible flat plate boundary layer, where the freestream Mach number is 0.5 and the Reynolds number at the inlet based on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::1b2f8765f237f28600d8153346c903be
http://id.nii.ac.jp/1696/00006155/
http://id.nii.ac.jp/1696/00006155/