Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Masanobu KOUTOKU"'
Autor:
Yuki Kato, Kenmei Fujimoto, Guanming Guo, Mikimasa Kawaguchi, Masaya Kamigaki, Masanobu Koutoku, Hitoshi Hongou, Haruna Yanagida, Yoichi Ogata
Publikováno v:
Energies, Vol 16, Iss 21, p 7314 (2023)
This study evaluates the heat dissipation and Nusselt number for an S-shaped double-bend pipe, for which an experimental evaluation is lacking. In terms of the velocity field, the mean velocity and turbulent kinetic energy were measured through parti
Externí odkaz:
https://doaj.org/article/69c14177c7774993b301b18be0b694b4
Autor:
Mikimasa KAWAGUCHI, Ryoutaro NAKAYAMA, Lijuan MA, Keiya NISHIDA, Hideaki YOKOHATA, Masanobu KOUTOKU, Jun NISHIKAWA, Akira NAKASHIMA, Yoichi OGATA
Publikováno v:
Journal of Fluid Science and Technology, Vol 16, Iss 4, Pp JFST0023-JFST0023 (2021)
Methods of decreasing the CO2 emissions of the internal combustion engine have been suggested. For example, an engine can be designed with a high compression ratio and/or a downsizing turbocharger. However, these methods generate high combustion temp
Externí odkaz:
https://doaj.org/article/c2681161a94441218a854829ca4394f4
Autor:
Mikimasa KAWAGUCHI, Goichi NITTA, Keita MIMURA, Keiya NISHIDA, Masanobu KOUTOKU, Ryo YAMAMOTO, Akira NAKASHIMA, Yoichi OGATA
Publikováno v:
Journal of Fluid Science and Technology, Vol 16, Iss 2, Pp JFST0011-JFST0011 (2021)
In general, technical methods for improving the thermal efficiency of an engine increase the heat load on peripheral components. Recently, a piston cooling gallery equipped with a flow path has been developed. The engine oil is supplied an oil jet fr
Externí odkaz:
https://doaj.org/article/990a9da916664cb6ac0458b3cd3e378b
Autor:
Guanming Guo, Masaya Kamigaki, Yuuya Inoue, Keiya Nishida, Hitoshi Hongou, Masanobu Koutoku, Ryo Yamamoto, Hideaki Yokohata, Shinji Sumi, Yoichi Ogata
Publikováno v:
Energies, Vol 14, Iss 13, p 3953 (2021)
The turbulent pulsating flow and heat transfer in straight and 90° curved square pipes are investigated in this study. Both experimental temperature field measurements at the cross-sections of the pipes and conjugate heat transfer (CHT) simulation w
Externí odkaz:
https://doaj.org/article/40699ed71bfa41bdaffc0918b85c3739
Autor:
Guanming Guo, Masaya Kamigaki, Qiwei Zhang, Yuuya Inoue, Keiya Nishida, Hitoshi Hongou, Masanobu Koutoku, Ryo Yamamoto, Hieaki Yokohata, Shinji Sumi, Yoichi Ogata
Publikováno v:
Energies, Vol 14, Iss 1, p 94 (2020)
This paper discusses the turbulent flow and heat transfer from a uniform air flow with high temperature to the outside through a 90° curved square pipe. Both conjugate heat transfer (CHT) simulation and experiments of temperature field measurements
Externí odkaz:
https://doaj.org/article/9048faf355cb43b98275df07d6add06d
Autor:
Yuki Kato, Guanming Guo, Masaya Kamigaki, Kenmei Fujimoto, Mikimasa Kawaguchi, Keiya Nishida, Masanobu Koutoku, Hitoshi Hongou, Haruna Yanagida, Yoichi Ogata
Publikováno v:
International Journal of Heat & Technology; Aug2023, Vol. 41 Issue 4, p815-826, 12p
Autor:
Yuki Kato, Guanming Guo, Masaya Kamigaki, Kenmei Fujimoto, Mikimasa Kawaguchi, Keiya Nishida, Hitoshi Hongou, Masanobu Koutoku, Hideaki Yokohata, Shinji Sumi, Ryo Yamamoto, Yoichi Ogata
Publikováno v:
Proceedings of the 8th World Congress on Mechanical, Chemical, and Material Engineering.
Autor:
Masaya KAMIGAKI, Guanming GUO, Yuki KATO, Kenmei FUJIMOTO, Mikimasa KAWAGUCHI, Keiya NISHIDA, Hitoshi HONGOU, Masanobu KOUTOKU, Hideaki YOKOHATA, Ryo YAMAMOTO, Shinji SUMI, Yoichi OGATA
Publikováno v:
The Proceedings of the Fluids engineering conference. 2021:OS04-05