Soot Volume Fraction Profiling of Asymmetric Diffusion Flames through Tomographic Imaging

被引：0
作者：
Hossain, Md. Moinul [1 ]
Lu, Gang [1 ]
Yan, Yong [1 ]
机构：
[1] Univ Kent, Sch Engn & Digital Arts, Canterbury CT2 7NT, Kent, England
来源：
2014 IEEE INTERNATIONAL CONFERENCE ON IMAGING SYSTEMS & TECHNIQUES (IST) | 2014年
基金：
英国工程与自然科学研究理事会;
关键词：
Flame monitoring; soot volume fraction; imaging fiber; CCD camera; tomography; two-color pyrometry; TEMPERATURE;
D O I：
暂无
中图分类号：
TB8 [摄影技术];
学科分类号：
0804 ;
摘要：
This paper presents the 3-D (three-dimensional) reconstruction of soot volume fraction of diffusion flames based on tomographic imaging and image processing techniques. Eight flexible imaging fiber bundles and two RGB (Red, Green and Blue) CCD (Charge-coupled Device) cameras are used to obtain concurrently the 2-D (two-dimensional) image projections of the flame from eight different angles of view around the burner. Algorithms which combine the tomographic and two-color pyrometric techniques are utilized to reconstruct the soot volume fraction distributions on both cross-and longitudinal-sections of the flame. A series of experiments were carried out on a gas-fired combustion rig for the determination of soot volume fraction using the algorithms proposed. Test results demonstrate the effectiveness of the developed algorithms.
引用
收藏
页码：427 / 431
页数：5
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