Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Makoto Shibahara"'
Publikováno v:
Mechanical Engineering Journal, Vol 11, Iss 2, Pp 23-00372-23-00372 (2023)
The understanding of the heat transfer process for helium gas cooling in the fusion blanket is important for the development of fusion reactors. This research aims at clarifying the transient heat transfer characteristics of helium gas for turbulent
Externí odkaz:
https://doaj.org/article/f329abf0ab5e450e93cf1e99232c6fe3
Publikováno v:
Mechanical Engineering Journal, Vol 6, Iss 1, Pp 18-00425-18-00425 (2019)
The transient critical heat flux (CHF) due to exponentially increasing heat input was experimentally measured for upward water flowing in vertical small tubes. The heat generation rate was increased exponentially with a function of Qoexp (t/τ ), whe
Externí odkaz:
https://doaj.org/article/7759498b703648a588da8a755f73a7d9
Autor:
Makoto SHIBAHARA, Katsuya FUKUDA, Qiusheng LIU, Koichi HATA, Yuji NAKAMURA, Takeo MUROGA, Masayuki TOKITANI, Hiroyuki NOTO
Publikováno v:
Journal of Thermal Science and Technology, Vol 11, Iss 3, Pp JTST0037-JTST0037 (2016)
Knowledge of transient critical heat flux (CHF) for subcooled boiling of water flow is important for the design of cooling devices such as fusion reactor divertor. Heating occurs rapidly in the divertor and the heat flux is estimated to reach 10 MW/m
Externí odkaz:
https://doaj.org/article/58f773421cd24b9e8433f7333b1b1e69
Publikováno v:
Mechanical Engineering Journal, Vol 3, Iss 5, Pp 16-00269-16-00269 (2016)
Solution and diffusion process of carbon dioxide (CO2) in seawater is important in the research and development of CO2 ocean sequestration technology to mitigate global warming. In this study, solution and diffusion process of single CO2 bubble in se
Externí odkaz:
https://doaj.org/article/8d6f9f07822e4c309c8487aca4747744
Publikováno v:
Marine Engineering. 58:256-262
Autor:
Makoto Shibahara, Qiusheng Liu
Publikováno v:
Heat Transfer Research. 54:1-16
A flow boiling experiment in a narrow channel was conducted using subcooled water. Moreover, the experimentally measured heat flux of the channel was applied for the heat conduction analysis of insulated gate bipolar transistors (IGBTs). The relation
Autor:
Koichi Hata, Makoto Shibahara
Publikováno v:
Heat and Mass Transfer. 58:1607-1636
Publikováno v:
Marine Engineering. 56:810-815
Publikováno v:
Volume 15: Student Paper Competition.
As one of the cooling methods for the blanket in a fusion reactor, forced convection using helium gas has been considered as one of the promising candidates. In this study, in order to clarify the effect of tube length on heat transfer for forced flo
Publikováno v:
Marine Engineering. 56:367-372