Zobrazeno 1 - 10 of 59 pro vyhledávání: '"Hisashi Kihara"'
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Akademický článek
Three-dimensional simulation of a self-propelled fish-like body swimming in a channel
Autor: Yanrong Zhang, Hisashi Kihara, Ken-ichi Abe
Publikováno v: Engineering Applications of Computational Fluid Mechanics, Vol 12, Iss 1, Pp 473-492 (2018)
In this study, a three-dimensional simulation of a fish-like body swimming in a channel with non-slip walls was carried out to investigate the effects of kinematics on swimming performance. Self-propelled swimming in an inertial coordinate system was
Externí odkaz: https://doaj.org/article/57621923bbea4611952967913e677b2e
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4
Three-dimensional simulation of a self-propelled fish-like body swimming in a channel
Autor: Ken Ichi Abe, Yanrong Zhang, Hisashi Kihara
Publikováno v: Engineering Applications of Computational Fluid Mechanics, Vol 12, Iss 1, Pp 473-492 (2018)
In this study, a three-dimensional simulation of a fish-like body swimming in a channel with non-slip walls was carried out to investigate the effects of kinematics on swimming performance. Self-propelled swimming in an inertial coordinate system was
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58a20c991c813e72f9d0a065664caee4
https://doi.org/10.1080/19942060.2018.1453381
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5
On the effect of an anisotropy-resolving subgrid-scale model on large eddy simulation predictions of turbulent open channel flow with wall roughness
Autor: Ken Ichi Abe, Hisashi Kihara, Yanrong Zhang
Publikováno v: Journal of Turbulence. 18(9):809-824
A large eddy simulation (LES) was conducted of turbulent flow in a channel with a rough wall on one side and a free surface on the other side by adopting an anisotropy-resolving subgrid-scale (SGS) model. A shear Reynolds number of Re𝜏=395 was use
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::556644f8f73d189c77b037e69b0ba85a
http://hdl.handle.net/2324/4151114
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6
Experimental demonstration and mechanism of mitigating reentry blackout via surface catalysis effects
Autor: Hisashi Kihara, Nobuyuki Oshima, Hideto Takasawa, Yusuke Takahashi
Publikováno v: Journal of Physics D: Applied Physics. 54:225201
The reentry blackout phenomenon, which is the communication cut-off between the re-entry vehicle and ground station, is a crucial problem that needs to be addressed. To improve safety during reentry, a new mitigation method was proposed using the sur
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fae50e33d2ee6f59bdf81985531d784c
https://doi.org/10.1088/1361-6463/abe746
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7
Numerical analysis on the effect of angle of attack on evaluating radio-frequency blackout in atmospheric reentry
Autor: Minseok Jung, Yusuke Takahashi, Hisashi Kihara, Ken Ichi Abe
Publikováno v: Journal of the Korean Physical Society. 68:1295-1306
A three-dimensional numerical simulation model that considers the effect of the angle of attack was developed to evaluate plasma flows around reentry vehicles. In this simulation model, thermochemical nonequilibrium of flowfields is considered by usi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e7a4a664ff5796acfb89dcfa437887e
https://doi.org/10.3938/jkps.68.1295
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