書誌事項
- タイトル別名
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- A Study of propagation limit under microgravity
説明
Experiments have been carried out to examine the lean limits of propane-air mixtures in a combustion tube under microgravity. The microgravity technique achieved in a freely falling chamber is employed because the realization of symmetrical flame propagation in a combustion tube is possible. Experimental condition for the initial mixtures corresponds to room temperature and 0.1MPa and the fuel used is propane of 99.9% purity. The experimental results show that (1) the flame propagation behavior of propane-air mixtures in a combustion tube close to lower propagation limit is irregular during the burning process, (2) under microgravity its propagation limit shifts to lower value more than that obtained under normal gravity, (3) the minimum flame speed of lean propane-air mixtures under microgravity is about 10 cm/s.
収録刊行物
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- 日本機械学会関東支部総会講演会講演論文集
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日本機械学会関東支部総会講演会講演論文集 2002.8 (0), 109-110, 2002
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390001205847573248
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- NII論文ID
- 110002496457
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- ISSN
- 24242691
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可