A study on the feasibility of heat transfer and transport from generator/transmitter combined units of assumed 10MW space solar power system

Haruhiko Ohta, Haruo Kawasaki, Shinichi Toyama, Masahiro Mori, Shusaku Hirai, Sakae Saito, Naoki Morita, Toshiyuki Ohno, Makoto Higashijima, Shinmoto Yasuhisa

研究成果: ジャーナルへの寄稿記事

1 引用 (Scopus)

抄録

Feasibility of heat transfer and transport is analyzed for the Space Solar Power System (SSPS) of an assumed 10MW power generation with an idealized generator/ transmitter combined structures. Diameter of the power satellite is 200m, where sunlight is condensed at a magnification of three to reduce the satellite size. Application of boiling and two-phase flow system is a promising method to transport a large amount of thermal energy because it accompanies the transportation of latent heat. The feasibility of thermal energy management was confirmed using boiling and two-phase flow for the 10MW class model, while the enlargement of the power up to 1GW is accompanied by the difficulty of heat removal with high heat generation density from a large area where no technology was developed yet including those for the terrestrial application. In the present research, performance of an example of thin cold plate was tested as a reference to evaluate the performance of cold plates to be developed for boiling and two-phase flow. In addition, a technique to increase the critical heat flux, which gives a limitation of heat removal, was tested and discussed on the basis of experimental results.

元の言語英語
ページ(範囲)257-262
ページ数6
ジャーナルEuropean Space Agency, (Special Publication) ESA SP
発行部数567
出版物ステータス出版済み - 2004

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solar power
two phase flow
Two phase flow
boiling
Solar energy
Boiling liquids
transmitters
heat transfer
Transmitters
generators
Heat transfer
Thermal energy
thermal energy
Satellites
heat
heat generation
Latent heat
Heat generation
Energy management
latent heat

All Science Journal Classification (ASJC) codes

  • Aerospace Engineering

これを引用

A study on the feasibility of heat transfer and transport from generator/transmitter combined units of assumed 10MW space solar power system. / Ohta, Haruhiko; Kawasaki, Haruo; Toyama, Shinichi; Mori, Masahiro; Hirai, Shusaku; Saito, Sakae; Morita, Naoki; Ohno, Toshiyuki; Higashijima, Makoto; Yasuhisa, Shinmoto.

:: European Space Agency, (Special Publication) ESA SP, 番号 567, 2004, p. 257-262.

研究成果: ジャーナルへの寄稿記事

Ohta, Haruhiko ; Kawasaki, Haruo ; Toyama, Shinichi ; Mori, Masahiro ; Hirai, Shusaku ; Saito, Sakae ; Morita, Naoki ; Ohno, Toshiyuki ; Higashijima, Makoto ; Yasuhisa, Shinmoto. / A study on the feasibility of heat transfer and transport from generator/transmitter combined units of assumed 10MW space solar power system. :: European Space Agency, (Special Publication) ESA SP. 2004 ; 番号 567. pp. 257-262.
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AU - Ohta, Haruhiko

AU - Kawasaki, Haruo

AU - Toyama, Shinichi

AU - Mori, Masahiro

AU - Hirai, Shusaku

AU - Saito, Sakae

AU - Morita, Naoki

AU - Ohno, Toshiyuki

AU - Higashijima, Makoto

AU - Yasuhisa, Shinmoto

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