Numerical and experimental studies on circulation of working fluid in liquid droplet radiator

Totani, Tsuyoshi; Kodama, Takuya; Watanabe, Kensuke; Nanbu, Kota; Nagata, Harunori; Kudo, Isao

Numerical and experimental studies on circulation of working fluid in liquid droplet radiator

Totani, Tsuyoshi; Kodama, Takuya; Watanabe, Kensuke et al.

Acta Astronautica, 2006, 59(1-5), 192-199

Permalink : https://hdl.handle.net/2115/14525

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アクセス権	open access
URI	https://hdl.handle.net/2115/14525
タイトル	Numerical and experimental studies on circulation of working fluid in liquid droplet radiator
著者	Totani, Tsuyoshi ; Kodama, Takuya ; Watanabe, Kensuke ; Nanbu, Kota ; Nagata, Harunori ; Kudo, Isao
e-Rad_Researcher 00301937 著者名 Totani, Tsuyoshi
著者名 Kodama, Takuya
著者名 Watanabe, Kensuke
著者名 Nanbu, Kota
e-Rad_Researcher 40281787 著者名 Nagata, Harunori
著者名 Kudo, Isao
言語	英語
発行日	2006-07
出版者	Elsevier
収録物名	Acta Astronautica
巻(号)	59(1-5)
ページ	192-199
記述	Space for Inspiration of Humankind, Selected Proceedings of the 56th International Astronautical Federation Congress, Fukuoka, Japan, 17-21 October 2005
抄録	A model of the circulation of the working fluid in a liquid droplet radiator has been developed. The model is based on Bernoulli's law and the loss of the hydraulic head. The behavior of the circulation of the working fluid calculated from the model is compared with that obtained from experiments in the case that the flow rate of the circulating working fluid is changed. In radiators, the flow rate of the circulating working fluid is changed in order to match the change of the waste heat generated in large-space structures. The flow rates of the circulating working fluid calculated from the model correspond to those obtained from the experiments well. The circulation mechanism of the working fluid in the liquid droplet radiator has been clarified. The model developed in the present work will allow us to control the flow rate of the working fluid in the liquid droplet radiator automatically.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0094-5765
EISSN	0094-5765
関連情報	URI http://www.sciencedirect.com/science/journal/00945765
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.actaastro.2006.02.034