Application of Porous Solid Nitrogen to Space Borne Cooling Missions
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概要
- 論文の詳細を見る
A basic experiment of the sublimation heat transfer of solid cryogen has been conducted for its potential applications to cryogenic cooling of onboard instruments. The most serious concern is the separation of solid cryogen from a cooling section caused by local rapid subimation (dry-out). The condition of the dry-out initiation and the heat transfer performance in the dry-out state was especially pursued in this paper. The order of the effective thermal conductivity of porous solid nitrogen was found to be almost the same as that of pure one and far smaller than that predicted in the subimation-filtration-condensation (SFC) process. Application of the solid nitrogen to onboard cooling is also discussed.
- 宇宙航空研究開発機構の論文
著者
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MURAKAMI Masahide
Institute of Engineering Mechanics, University of Tsukuba
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Ichikawa N
Osaka City Univ. Osaka
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Ichikawa Naoki
Institute Of Engineering Mechanics Univ. Of Tsukuba
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Ichikawa N
Applied Physics And Information Science Department Mechanical Engineering Laboratory
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Ichikawa N
Department Of Food And Nutrition Faculty Of Human Life Science Osaka City University
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Ichikawa Naoki
Department Of Food And Nutrition Faculty Of Human Life Science Osaka City University
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Murakami Masahide
Institute Of Engineering Mechanics Univ. Of Tsukuba
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NAKAI Hirotaka
Institute of Engineering Mechanics, Univ. of Tsukuba
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Nakai Hirotaka
Institute Of Engineering Mechanics Univ. Of Tsukuba
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