Bubble behavior in microgravity pool boiling

Jing Li, Jian Fu Zhao, Na Yan, Zhen Dong Li, H. Ohta

研究成果: Contribution to journalArticle査読

5 被引用数 (Scopus)

抄録

In the present paper, the bubble behavior in subcooled pool boiling of FC-72 on a plain plate used a quasi-steady heating method has been studied experimentally in microgravity aboard the Chinese recoverable satellite SJ-8. Based on the analyses of the number density, size and velocity of bubbles, and the nucleation process, the influence of subcooling and heating history are discussed. It's found that bubbles glide on the heating surface throughout the boiling process. They collide with each other and coalesce to form the bigger coalesced bubble. The bubble growing velocity decreases with the increase of subcooling.

本文言語英語
ページ(範囲)439-442
ページ数4
ジャーナルKung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics
29
3
出版ステータス出版済み - 3 1 2008

All Science Journal Classification (ASJC) codes

  • 材料科学(全般)
  • 凝縮系物理学
  • 機械工学

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