Experimental and numerical study on the laminar flame speed of n-butane-DME-air mixtures (PDF)
发布时间：2025-04-30
点击次数：
- 发布时间：
- 2025-04-30
- 论文名称：
- Experimental and numerical study on the laminar flame speed of n-butane-DME-air mixtures (PDF)
- 发表刊物：
- Energy & Fuels
- 摘要：
- Laminar flame speeds of n-butane/DME-air mixtures were firstly measured using the outwardly expanding spherical flame and high-speed schlieren photography over a wide range of equivalence ratios, nitrogen dilution ratios and DME blending ratios at elevated temperatures and pressures. The measured flame speeds were compared with the calculated ones with some representative chemical kinetic models. Results show that laminar flame speeds of n-butane/DME blends slightly increase with increase of DME blending ratio. Reaction pathway analysis were performed and the effect of DME blending ratio on laminar flame speed was interpreted with the latest Aramco Mech 1.3 model. Correlation of laminar flame speed of n-butane/DME blends as a function of equivalence ratio, temperature, pressure, and DME blending ratio is provided.
- 合写作者：
- Wu H, Hu EJ, Yu HB, Li QQ, Zhang ZH, Huang ZH
- 卷号：
- 2014, 28(5): 3412-3419
- 页面范围：
- 3412-3419
- 是否译文：
- 否
- 发表时间：
- 2014-05-14