Výsledky vyhledávání - "Naotsugu Uno"

Practice on Upbringing Young Engineers Collaborated with Local Enterprises

Autor: Yuichi Tanaka, Yutaka Hiraki, Naotsugu Uno, Toru Yamashita, Hirofumi Iyama, Noritaka Miyamoto

Publikováno v: Journal of JSEE. 55:67-73

The ministry of Economics and Industry started the project collaborated with National Colleges of Technology titled “Upbringing Young Engineers in small and medium-sized enterprises” , in 2006. In our college, the authors planed the upbringing-pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b7d7e11d7a7f65936709483e79e2412
https://doi.org/10.4307/jsee.55.3_67

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LDV Measurements of Turbulence Characteristics of Pseudo-Shock Waves in Square Duct

Autor: Takakage Arai, Naotsugu Uno, Hiromu Sugiyama

Publikováno v: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 61:2095-2101

Turbulence characteristics of a supersonic turbulent boundary layer with multiple shock wave (λ-type pseudo-shock wave) in a square duct were investigated using a two-component LDV. The free-stream Mach number, flow confinement and Reynolds number u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd7a0ff11a5565e99a0cf31bd4051624
https://doi.org/10.1299/kikaib.61.2095

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Turbulence Characteristics of Supersonic Turbulent Boundary Layer Reattaching downstream of Backward-Facing Step

Autor: Takakage Arai, Naotsugu Uno, Manabu Homareda, Hiromu Sugiyama

Publikováno v: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 60:3830-3835

The aim of this paper is to clarify the turbulence characteristics of the supersonic boundary layer which is reattaching downstream of a backward-facing step. The boundary layer flow was analyzed by a two-dimensional laser Doppler velocimeter and flo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4f57c6ea2a99137ffbff74a3ec7078f2
https://doi.org/10.1299/kikaib.60.3830

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LDV Investigations of Supersonic Turbulent Mixing Layer. (Single-Stream Seeding Experiments)

Autor: Takakage Arai, Hiromu Sugiyama, Naotsugu Uno

Publikováno v: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 60:2371-2376

Turbulence characteristics of the supersonic turbulent mixing layer were investigated using a two-component LDV. The high-speed stream was of Mach number M1= 2.24 and low-speed one was of M2=1.61 (convective Mach number Mc=0.18, and free-stream veloc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f01892a484721c63a4690c10360cb70
https://doi.org/10.1299/kikaib.60.2371

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Visualization and LDV Measurement of Pseudo-Shock Waves

Autor: Naotsugu Uno, Takashi Matsumoto, Manabu Homareda, Hiromu Sugiyama, Takakage Arai

Publikováno v: Journal of the Visualization Society of Japan. 12:161-164

The internal structure of a pseudo-shock wave in a straight square duct was visualized using color shlieren pictures and laser holographic interferograms, and the density distributions in the pseudo-shock wave were clarified. Next, the velocity distr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::673d1d361bb69c758a555930b21658b1
https://doi.org/10.3154/jvs.12.1supplement_161

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