Application of Porous Solid Nitrogen to Space Borne Cooling Missions

• ICHIKAWA, Naoki

• MURAKAMI, Masahide

• NAKAI, Hirotaka

抄録

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.

資料番号: SA0033515000

収録刊行物

• The Institute of Space and Astronautical Science report. S.P. : Proceedings of the Symposium on Mechanics for Space Flight [1984]

  The Institute of Space and Astronautical Science report. S.P. : Proceedings of the Symposium on Mechanics for Space Flight [1984] 3 91-103, 1985-03

  宇宙科学研究所

詳細情報

• CRID: 1050566774914322048
• NII論文ID: 110000028341
• NII書誌ID: AA10455137
• ISSN: 0288433X
• Web Site: http://id.nii.ac.jp/1696/00031252/
• 本文言語コード: en
• 資料種別: departmental bulletin paper
• データソース種別:
  • IRDB
  • CiNii Articles