Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Keiichi, Kitamura"'
Autor:
Yoshikatsu FURUSAWA1 furusawa-yoshikatsu-vz@ynu.jp, Keiichi KITAMURA1, Tsubasa IKAMI2,3, Hiroki NAGAI2,3, Akira OYAMA4
Publikováno v:
Transactions of the Japan Society of Aeronautical & Space Science. 2024, Vol. 67 Issue 1, p12-22. 11p.
Autor:
Junya AONO, Keiichi KITAMURA
Publikováno v:
Journal of Fluid Science and Technology, Vol 18, Iss 1, Pp JFST0016-JFST0016 (2023)
Multiphase flows arise in various fields that involve complicated phenomena. Studies have shown that COVID-19 can occur via air microdroplets, and breathing jets with microdroplets turn into turbulent cloud or puffs in cases of coughing and sneezing
Externí odkaz:
https://doaj.org/article/9e93d51cdbe24c379719e8ef5535c3a4
Autor:
Yuta Tsukamoto1, Keiichi Kitamura2,3
Publikováno v:
AIAA Journal. Aug2024, Vol. 62 Issue 8, p3052-3065. 14p.
Autor:
Yoshikatsu Furusawa, Keiichi KITAMURA
Publikováno v:
International journal for numerical methods in fluids. 95(6):992-1010
In computational fluid dynamics of compressible fluid flow, the simple low-dissipation advection upstream (SLAU) scheme formulated with multidimensional velocity components (normal and parallel to a cell interface) is a widely employed all-speed sche
Publikováno v:
Transactions of the Japan Society of Aeronautical & Space Science. 2022, Vol. 65 Issue 3, p116-122. 7p.
Publikováno v:
Journal of Spacecraft and Rockets. 59:1697-1712
Autor:
Naoki Harada, Keiichi Kitamura, Yasuhiko Okutsu, Naoki Hamamoto, Koichi Mori, Yoshiaki Nakamura
Publikováno v:
International Journal of Automotive Engineering, Vol 6, Iss 4, Pp 105-112 (2015)
In the present study, a simplified, one-way coupled, Discrete Droplet Method is proposed to model multiple rain-droplet motions over the vehicle wall. The Lagrangian method is employed to track the droplet, on which four forces are considered to act,
Externí odkaz:
https://doaj.org/article/7837b8b45c164289a637b3c215dcdf54
Publikováno v:
Transactions of the Japan Society of Aeronautical & Space Science; 2023, Vol. 66 Issue 4, p118-129, 12p
Publikováno v:
International Journal of Aeronautical and Space Sciences.
A slender-bodied vehicle with asymmetrically arranged protuberance generates strong side force due to asymmetric vortices, even at a low angle-of-attack. We investigated effects of the well-known RANS turbulence models [SA-R (Crot = 0.0, 1.0, and 2.0
Autor:
Yoshikatsu Furusawa, Keiichi Kitamura
Publikováno v:
AIAA AVIATION 2022 Forum.