Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Hiroto SAKASHITA"'
Publikováno v:
Mechanical Engineering Journal, Vol 11, Iss 4, Pp 24-00188-24-00188 (2024)
The Japan Atomic Energy Agency (JAEA) is developing an evaluation method for a two-phase flow in the reactor core using simulation codes based on the volume of fluid (VOF) method. However, it is impossible to simulate boiling on the heating surface i
Externí odkaz:
https://doaj.org/article/27fb75e9d4a94bbf91d0c8fe37a18527
Autor:
Hiroto SAKASHITA
Publikováno v:
Journal of Thermal Science and Technology, Vol 11, Iss 2, Pp JTST0020-JTST0020 (2016)
This paper investigates the CHF in saturated pool boiling of ethanol, R141b, and water on a 7 mm diameter vertical copper surface at high pressures. The pressures are from 0.1 to 3 MPa for ethanol, 0.1 to 1.5 MPa for R141b, and 0.1 to 0.8 MPa for wat
Externí odkaz:
https://doaj.org/article/6dcaf4fdee704372a11783e218bebd66
Publikováno v:
Heat Transfer Engineering. 42:1775-1788
A macrolayer formation model for predicting the critical heat flux (CHF) in saturated and subcooled pool boiling was proposed. The concept of this model was based on the bubble coalescence process,...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcd8a5bceffb38ff97b5fb1b7ec01e72
https://doi.org/10.1080/01457632.2020.1826738
https://doi.org/10.1080/01457632.2020.1826738
Publikováno v:
Volume 4: Student Paper Competition.
The Steam Injector (SI) is a passive pump with a simple structure that does not require an external power source nor moving machinery for the start-up. The SI constitutes five working parts: the inlet nozzle, mixing nozzle, throat, overflow line, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b484e4cb49b021f782b60a7f01353527
https://doi.org/10.1115/icone28-64443
https://doi.org/10.1115/icone28-64443
Publikováno v:
The Proceedings of the National Symposium on Power and Energy Systems. :B211
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e1c2528cd0769f909bd595df64d5c1b
https://doi.org/10.1299/jsmepes.2022.26.b211
https://doi.org/10.1299/jsmepes.2022.26.b211
Publikováno v:
Experimental Thermal and Fluid Science. 93:131-138
Flow boiling heat transfer characteristics of surfactant solution was studied and compared to that of pure water. The tested fluid was an aqueous solution of cetyltrimethyl ammonium chloride (CTAC) with addition of sodium salicylate (NaSal) at the sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::064fb72ea17c3abd14d02b48e45323d8
https://doi.org/10.1016/j.expthermflusci.2017.12.015
https://doi.org/10.1016/j.expthermflusci.2017.12.015
Publikováno v:
Annals of Nuclear Energy. 108:79-88
On March 11, 2011, huge earthquake and tsunami attacked Fukushima Daiichi Nuclear Power Plant. After the accident, research on plant decommissioning has become actively worldwide. Several research institutes have performed experiments to investigate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::329397d2ddd63e80e4b4a9429902b927
https://doi.org/10.1016/j.anucene.2017.04.038
https://doi.org/10.1016/j.anucene.2017.04.038
Autor:
Masaru Noda, Hiroto Sakashita, Takashi Hamaguchi, Hiroki Moritani, Kazuhiro Takeda, Naoki Kimura
Publikováno v:
Journal of Chemical Engineering of Japan. 50:439-444
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2b4d0706c1b2d777bb2b93733c53850
https://doi.org/10.1252/jcej.16we365
https://doi.org/10.1252/jcej.16we365
Publikováno v:
International Journal of Heat and Mass Transfer. 170:120971
The steam-water condensing injector (SI) is a device capable of producing high-pressure subcooled liquid streams by combining steam and subcooled liquid jet at a higher pressure than the inlet streams. The present study investigated the SI's pressure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b29f16505b297540818437145b651d23
https://doi.org/10.1016/j.ijheatmasstransfer.2021.120971
https://doi.org/10.1016/j.ijheatmasstransfer.2021.120971
Autor:
Takashi Hibiki, Shuichiro Miwa, Hiroto Sakashita, Takahiro Moribe, Michitsugu Mori, Hiroto Endo
Publikováno v:
Applied Thermal Engineering. 109:261-271
Steam injector (SI) is known as passive jet pump and heat exchanging device which operates without external power source or mechanical machineries. It utilizes direct contact condensation heat transfer between steam and water-jet as a driving mechani
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bc8a0e64622917fb2ccd54d99241d10
https://doi.org/10.1016/j.applthermaleng.2016.08.069
https://doi.org/10.1016/j.applthermaleng.2016.08.069