| タイトル | Structure of Flame Balls at Low Lewis-Number (SOFBALL): New Results from STS-107 |
| 本文（外部サイト） | http://hdl.handle.net/2060/20040112039 |
| 著者（英） | Kwon, Oh-Chae; Abid, Mohamed; Weiland, Karen J.; Ronney, Paul D.; Struk, Peter; Liu, Jianbang |
| 著者所属（英） | NASA Glenn Research Center |
| 発行日 | 2004-01-01 |
| 言語 | eng |
| 内容記述 | Experiments on steady, spherically-symmetric premixed-gas flames ("flame balls") performed on STS-107 are described. These experiments were motivated by results obtained on earlier Space Shuttle missions. The motivation and objectives for the STS-107 experiments are described, along with the results obtained. Among the highlights of STS-107 were the weakest flames ever burned either on earth or in space (about 0.5 Watt of heat release), the leanest flames ever burned either on earth or in space, and the longest-lived flame ever burned in space. While many of the questions left unresolved from the earlier space flights were answered, some new and as yet unexplained phenomena were found, for example flame balls migrating in spiral patterns. Nonetheless, flame ball experiments have provided an insight into the interactions of the two most important phenomena in combusting materials, namely chemical reaction and transport processes, in the unequivocally simplest possible configuration. |
| NASA分類 | Inorganic, Organic and Physical Chemistry |
| レポートNO | AIAA Paper 2004-0289 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/221458 |
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