Výsledky vyhledávání - "Kisa MATSUSHIMA"

Akademický článek

Investigation into far-field drag calculation methods and pseudo total enthalpy generation for airplane CFD

Autor: Kisa MATSUSHIMA, Ryosuke SHIMIZU, Kentaro GOSHIMA

Publikováno v: Journal of Fluid Science and Technology, Vol 14, Iss 3, Pp JFST0023-JFST0023 (2019)

In this study drag calculations were performed for an airplane cruising at transonic speed in a flow-field using two far-field methods. Subjected flow-fields in the calculations were computational fluid dynamics (CFD) results of Reynolds-averaged Nav

Externí odkaz: https://doaj.org/article/4c5cc9c977864b5e940fa1849007a187

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Akademický článek

Wing planform dependency on optimum supersonic airfoil

Autor: Yuki KISHI, Masahiro KANAZAKI, Yoshikazu MAKINO, Kisa MATSUSHIMA

Publikováno v: Nihon Kikai Gakkai ronbunshu, Vol 83, Iss 849, Pp 16-00454-16-00454 (2017)

When a wing of airplane is designed, it is necessary to have knowledge regarding planforms considered their optimum airfoils in order to design efficiently, because each wing planform has both of advantage and disadvantage. In this study, the wing de

Externí odkaz: https://doaj.org/article/076b53f56f34457c99822fb93e902eee

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Akademický článek

CFD analysis on sweep angles of the leading and trailing edges of a wing in a supersonic flow

Autor: Kazuya TAKEUCHI, Kisa MATSUSHIMA, Masahiro KANAZAKI, Kazuhiro KUSUNOSE

Publikováno v: Nihon Kikai Gakkai ronbunshu, Vol 81, Iss 827, Pp 15-00037-15-00037 (2015)

To systematically investigate the aerodynamic characteristics of wings with 30, 45 and 60 degree swept-back angles, and different taper ratios, Navier-Stokes (N-S) simulations for flows over a wing have been conducted. The Mach numbers of the flows r

Externí odkaz: https://doaj.org/article/fd6595465832408da214c4643e08fe5d

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