2009年4月
Flame-spread probability and local interactive effects in randomly arranged fuel-droplet arrays in microgravity
COMBUSTION AND FLAME
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- ,
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- 巻
- 156
- 号
- 4
- 開始ページ
- 763
- 終了ページ
- 770
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/j.combustflame.2008.12.013
- 出版者・発行元
- ELSEVIER SCIENCE INC
We investigated the flame-spread characteristics Of randomly arranged fuel-droplet arrays in microgravity. Flame-spread probability was calculated based on a percolation model with the flame-spread-limit distance of evenly-spaced n-decane droplet arrays in microgravity. Flame-spread probability depends on the occupation fraction of droplets in a lattice and rapidly increases with the occupation fraction. The local flame-spread-limit distance of unevenly-spaced n-decane droplet arrays was experimentally investigated in microgravity. The droplets were arranged in a straight line at uneven intervals. The local flame-spread-limit distance of the unevenly-spaced droplet arrays depended on the droplet arrangement and increased from the flame-spread-limit distance of the evenly-spaced droplet arrays Clue to interactive effects. The flame-spread probability considering the increase in local flame-spread-limit distance is larger than that without it. (c) 2009 The Combustion Institute. Published by Elsevier Inc. All rights reserved.
- リンク情報
- ID情報
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- DOI : 10.1016/j.combustflame.2008.12.013
- ISSN : 0010-2180
- Web of Science ID : WOS:000264582400004