層流燃焼速度を揃えた低温度希薄水素予混合火災の火災構造
書誌事項
- タイトル別名
-
- Flame Structure of Low Tempreture Flames of Premixed Lean Hydrogen Mixtures Having nearly the Same Laminar Burning Velocity
この論文をさがす
抄録
publisher
In this study, combustion characteristics and flame structures of low temperature flames of lean hydrogen mixtures are investigated by chemical kinetics computations. Several mixtures having nearly the same laminar burning velocities of 15, 25 and 35cm/s are prepared by adding nitrogen to hydrogen-oxgen mixtures with equivalence ratios ranging from 0.3 to 0.9. Initial pressures are varied from 1 to 4 atm at the initial temperature of 298K. As a result, it is clarified that low temperature reactions (R05:H+O2+M⇔HO2+M, R06:H+HO2⇒OH+OH, R04:H2+OH⇔H2O+H) are dominative in these flames regardless of the initial pressures, however, there are differences in flame structures and combustion characteristics depending on the equivalence ratio.
収録刊行物
-
- 津山工業高等専門学校紀要
-
津山工業高等専門学校紀要 46 17-24, 2005-02-28
National Institute of Technology, Tsuyama College
- Tweet
詳細情報
-
- CRID
- 1050001338225815808
-
- NII書誌ID
- AN00149351
-
- ISSN
- 02877066
-
- 本文言語コード
- ja
-
- 資料種別
- departmental bulletin paper
-
- データソース種別
-
- IRDB