An Investigation on the Small Scale Diffusion Flame

摘要：

Small laminar diffusion flames established by a liquid fuel jet into a quiescent medium are investigated experimentally and numerically. The flame structure was observed by CCD camera combined with microscope. And the flame temperature was measured by thermocouple. It was found that the flame height and flame temperature all increased with increased flow rate. Numerical simulations were performed to examine the details of the flame structure and flame stabilization mechanism. One-step reaction model was used in ethanol-air combustion reactions in the numerical analysis. Comparisons between the predicted and measured data indicate that the trends of flame structure and temperature are properly modeled.

关键词： diffusion flame micro combustion micro energy system

作者: Yunhua Gan Mei Wang Shuai Yang Zeliang Yang

作者单位: School of Electric Power, South China University of Technology, Key Laboratory of Efficient and Clean Energy Utilization of Guangdong Higher Education Institutes, South China University of Technology, 510640 Guangzhou China

会议类型: 国际会议

会议名称: 4th International Symposium on Heat Transfer and Energy Conservation(第四届传热与节能国际研讨会 ISHTEC2012)

会议地点: 广州

会议语种:英文

页码: 1-3

在线出版日期: 2012-01-06（万方平台首次上网日期，不代表论文的发表时间）