Measurement of laminar burning velocities of dimethyl ether-air premixed mixtures (PDF)
发布时间：2025-04-30
点击次数：
- 发布时间：
- 2025-04-30
- 论文名称：
- Measurement of laminar burning velocities of dimethyl ether-air premixed mixtures (PDF)
- 发表刊物：
- Fuel
- 摘要：
- Measurement of laminar burning velocity of dimethyl ether–air mixtures was taken under different initial pressures and equivalence
ratios using a constant volume bomb and high-speed schlieren photography. The stretched laminar burning velocity increases with the increase of stretch rate. At equivalence ratio of 1.0, low initial pressure gives high stretched flame speed. At initial pressure less than 0.1 MPa, the stoichiometric mixture gives the higher value of stretched flame speed than those at / = 1.2 and / = 0.8. The Markstein numbers decrease with the increase of equivalence ratio, and this reveals that lean mixture will maintain higher stability of flame front
surface than that of rich mixture in dimethyl ether–air premixed flames.
- 合写作者：
- Huang ZH, Wang Q, Yu JR
- 卷号：
- 86(15): 2360-2366
- 页面范围：
- 2360-2366
- 是否译文：
- 否
- 发表时间：
- 2007-08-15