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

页码：427 / 431

页数：5

共 47 条

[41] Soot volume fraction and size measurements over laminar pool flames and pre-vaporised non-premixed flames of biofuels, methyl esters and blends with diesel [J].

Tian, B. ;

Fan, L. ;

Chong, C. T. ;

Gao, Z. ;

Ng, J. -H. ;

Ni, S. ;

Zhu, L. ;

Hochgreb, S. .

EXPERIMENTAL THERMAL AND FLUID SCIENCE, 2023, 141

[42] Simultaneous soot temperature and volume fraction measurements in axis-symmetric flames by a two-dimensional modulated absorption/emission technique [J].

Legros, Guillaume ;

Wang, Qianlong ;

Bonnety, Jerome ;

Kashif, Muhammad ;

Morin, Celine ;

Consalvi, Jean-Louis ;

Liu, Fengshan .

COMBUSTION AND FLAME, 2015, 162 (06) :2705-2719

[43] 3D mapping of polycyclic aromatic hydrocarbons, hydroxyl radicals, and soot volume fraction in sooting flames using FRAME technique [J].

Chorey, Devashish ;

Koegl, Matthias ;

Boggavarapu, Prasad ;

Bauer, Florian J. ;

Zigan, Lars ;

Will, Stefan ;

Ravikrishna, R. V. ;

Deshmukh, Devendra ;

Mishra, Yogeshwar Nath .

APPLIED PHYSICS B-LASERS AND OPTICS, 2021, 127 (11)

[44] Can laser-induced incandescence calibrated by laser extinction method be used for quantitative determination of soot volume fraction in laminar flames? [J].

Zhang, Zijian ;

Zhou, Lei ;

He, Xiaozhou .

APPLICATIONS IN ENERGY AND COMBUSTION SCIENCE, 2023, 13

[45] An Investigation of Soot Volume Fraction and Temperature for Natural Gas Laminar Diffusion Flame Established From a Honeycomb Gaseous Burner [J].

Ibrahim, M. M. ;

Attia, A. ;

Emara, A. ;

Moneib, H. A. .

JOURNAL OF ENERGY RESOURCES TECHNOLOGY-TRANSACTIONS OF THE ASME, 2020, 142 (01)

[46] Study on the detection of three-dimensional soot temperature and volume fraction fields of a laminar flame by multispectral imaging system [J].

Ni, Mingjiang ;

Zhang, Haidan ;

Wang, Fei ;

Xie, Zhengchao ;

Huang, Qunxing ;

Yan, Jianhua ;

Cen, Kefa .

APPLIED THERMAL ENGINEERING, 2016, 96 :421-431

[47] A Comprehensive Review of Optical Systems for Soot Volume Fraction Measurements in Co-Flow Laminar Flames: Laser-Induced Incandescence (LII) and Laser Extinction Method (LEM) [J].

Wu, Yimeng ;

Zhang, Zijian ;

Chai, Wai Siong ;

Zhou, Lei .

COMBUSTION SCIENCE AND TECHNOLOGY, 2025, 197 (05) :874-906

← 1 2 3 4 5 →