Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Yoko SAKAKIBARA"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 86, Iss 889, Pp 20-00044-20-00044 (2020)
This study focuses on the formation process of plate shock in an underexpanded jet impinging on a flat plate. The jet discharged from a convergent nozzle is underexpanded when the pressure ratio across the nozzle exceeds the critical value. When the
Externí odkaz:
https://doaj.org/article/480d9340a1fd43e9a04930de70d85926
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 84, Iss 866, Pp 18-00186-18-00186 (2018)
An underexpanded radial jet is generated downstream of intake and exhaust valves of an internal combustion engine, a pressure control valve and so on. In addition, when a supersonic jet issuing from a circular nozzle impinges on a flat plate, the wal
Externí odkaz:
https://doaj.org/article/f55c70fc4629478ea2f7812fba6e0f83
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 80, Iss 817, Pp FE0260-FE0260 (2014)
This paper focuses on the behavior of shock waves formed in an underexpanded impinging jet. The jet becomes underexpanded when the pressure ratio exceeds the critical value across the convergent nozzle discharging it. When a flat plate is placed perp
Externí odkaz:
https://doaj.org/article/a98c1cee8f324f1f92d997981716888b
Autor:
Yoko SAKAKIBARA, Kiyoshi SAKAI, Naomi HISANAGA, Naoki TOYAMA, Hiroshi TAKASE, Isao SAITO, Toshio KAWAI, Takayoshi SUZUKI, Akira MIYAKE, Hirofumi NAKANO, Eiji SHIBATA, Michihiro KAMIJIMA
Publikováno v:
Industrial Health; 2024, Vol. 62 Issue 4, p271-280, 10p
Publikováno v:
Health Behavior & Policy Review. 2021, Vol. 8 Issue 5, p394-411. 18p.
Publikováno v:
Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC).
The underexpanded jet is well known as one of the supersonic jets, and it is formed when the pressure ratio across a convergent nozzle from which the jet is exhausted is more than the critical value. The underexpanded jet has a characteristic barrel-
Publikováno v:
Open Journal of Fluid Dynamics. 10:52-62
An underexpanded jet has typical shock-cell structure and strongly oscillates, its behavior being known to cause many industrial problems. An underexpanded jet radially issues from intake and exhaust valves of an internal combustion engine, a pressur
Publikováno v:
Transactions of the JSME (in Japanese). 86:20-00044
Publikováno v:
Open Journal of Fluid Dynamics. :82-91
In this study, an underexpanded radial jet issuing from a small gap between two circular tubes facing each other is investigated numerically. Radial jet is formed, for example, downstream of high-pressure valves in piping system and of poppet valves
Publikováno v:
The Proceedings of the Fluids engineering conference. 2019:OS3-16