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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
Department机器人学研究室
Conference Name11th World Congress on Intelligent Control and Automation (WCICA 2014)
Conference DateJune 29 - July 4, 2014
Conference PlaceShenyang, China
Source PublicationProceeding of the 11th World Congress on Intelligent Control and Automation
PublisherIEEE
Publication PlacePiscataway, NJ, USA
2014
Pages2918-2922
Indexed ByEI ; CPCI(ISTP)
EI Accession number20152600977354
WOS IDWOS:000393066202166
Contribution Rank1
ISBN978-1-4799-5825-2
KeywordLevel Set Flame Shape Combustion Flame Structure
AbstractA 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. 
Language英语
Citation statistics
Document Type会议论文
Identifierhttp://ir.sia.cn/handle/173321/15386
Collection机器人学研究室
Corresponding AuthorFan HJ(范慧杰)
Affiliation1.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
Recommended Citation
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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