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Flame Front Detection and Curvature Calculation Using Level Set
Fan HJ(范慧杰); Cong Y(丛杨); Xia Y(夏泳); Shao, Weiwei; Wang, Yue
作者部门机器人学研究室
会议名称11th World Congress on Intelligent Control and Automation (WCICA 2014)
会议日期June 29 - July 4, 2014
会议地点Shenyang, China
会议录名称Proceeding of the 11th World Congress on Intelligent Control and Automation
出版者IEEE
出版地Piscataway, NJ, USA
2014
页码2918-2922
收录类别EI ; CPCI(ISTP)
EI收录号20152600977354
WOS记录号WOS:000393066202166
产权排序1
ISBN号978-1-4799-5825-2
关键词Level Set Flame Shape Combustion Flame Structure
摘要A level set method is proposed for flame front detection and curvature calculation on turbulent premixed OH Planar Laser Induced Fluorescence (OH-PLIF) images. The Flame front on an OH-PLIF image is detected by our proposed curve evolution model. In this model, a global term is designed to make the evolution curve converge to the flame front and a Gaussian kernel function is used to detect the flame front more accurately. For the detected flame front contour, we calculate its curvature using its level set function which represents the contour as the zero level of a higher dimensional embedding function. The precision of our method is verified by the comparison with a common curve-fitting method on synthetic images. The results on different flame images also demonstrate that our method can efficiently detect the flame fronts and get more accurate curvature on OH-PLIF images. The calculated curvature, as an important factor in understanding turbulence and chemistry interaction phenomena, can be used to perform quantitative analysis of flame fronts. 
语种英语
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文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/15386
专题机器人学研究室
通讯作者Fan HJ(范慧杰)
作者单位1.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Science, Shenyang, China
2.State Grid Liaoning Electric Power Company Limited, Benxi Electric Power Supply Company, Benxi, China
3.Institute of Engineering Thermophysics, Chinese Academy of Science, Beijing, China
推荐引用方式
GB/T 7714
Fan HJ,Cong Y,Xia Y,et al. Flame Front Detection and Curvature Calculation Using Level Set[C]. Piscataway, NJ, USA:IEEE,2014:2918-2922.
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