Transient heating and vaporization of a cool dense cloud of droplets in hot supercritical surroundings

Tsung Leo Jiang, Wei Tang Chiang

研究成果: Article同行評審

13 引文 斯高帕斯(Scopus)

摘要

Transient heating and vaporization of cool dense spherical droplet-clouds are studied at supercritical conditions. High-pressure effects are considered for the outer homogeneous and inner heterogeneous flows of the cloud. Numerical results obtained from the present study reveal that droplets in such clouds are less likely to reach the critical mixing state than an isolated single droplet at equivalent supercritical conditions. Heat transfer from the hot surroundings is also less influential at supercritical conditions, resulting in relatively invariant-sized droplet-clouds. For such dense droplet clouds, the D2-law is invalid at both subcritical and supercritical conditions.

原文English
頁(從 - 到)1023-1031
頁數9
期刊International Journal of Heat and Mass Transfer
39
發行號5
DOIs
出版狀態Published - 1996 3月

All Science Journal Classification (ASJC) codes

  • 凝聚態物理學
  • 機械工業
  • 流體流動和轉移過程

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