Numerical and experimental validation of a three-dimensional combustion diagnostic based on tomographic chemiluminescence
文献类型:期刊论文
作者 | Cai WW; Li XS; Li F(李飞)![]() |
刊名 | OPTICS EXPRESS
![]() |
出版日期 | 2013-03-25 |
卷号 | 21期号:6页码:7050-7064 |
通讯作者邮箱 | LinMa@vt.edu |
关键词 | Combustion diagnostics Chemiluminescence Three dimensional computer graphics Monitoring and control Random orientations Reconstruction accuracy Reconstruction algorithms Three-dimensional (3D) measurements |
ISSN号 | 1094-4087 |
产权排序 | [Cai, Weiwei; Li, Xuesong; Ma, Lin] Virginia Tech, Dept Aerosp & Ocean Engn, Blacksburg, VA 24061 USA; [Li, Fei] Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China |
通讯作者 | Cai, WW (reprint author), Virginia Tech, Dept Aerosp & Ocean Engn, Blacksburg, VA 24061 USA. |
合作状况 | 国际 |
中文摘要 | Three-dimensional (3D) measurements are highly desirable both for fundamental combustion research and practical monitoring and control of combustion systems. This work discusses a 3D diagnostic based on tomographic chemiluminescence (TC) to address this measurement need. The major contributions of this work are threefold. First, a hybrid algorithm is developed to solve the 3D TC problem. The algorithm was demonstrated in extensive tests, both numerical and experimental, to yield 3D reconstruction with high fidelity. Second, an experimental approach was designed to enable quantifiable metrics for examining key aspects of the 3D TC technique, including its spatial resolution and reconstruction accuracy. Third, based on the reconstruction algorithm and experimental results, we investigated the effects of the view orientations. The results suggested that for an unknown flame, it is better to use projections measured from random orientations than restricted orientations (e.g., coplanar orientations). These findings are expected to provide insights to the fundamental capabilities of the TC technique, and also to facilitate its practical application. |
学科主题 | 实验流体力学 |
分类号 | 一类 |
收录类别 | SCI ; EI |
原文出处 | http://dx.doi.org/10.1364/OE.21.007050 |
语种 | 英语 |
WOS记录号 | WOS:000316796000043 |
公开日期 | 2013-05-14 |
源URL | [http://dspace.imech.ac.cn/handle/311007/47228] ![]() |
专题 | 力学研究所_高温气体动力学国家重点实验室 |
推荐引用方式 GB/T 7714 | Cai WW,Li XS,Li F,et al. Numerical and experimental validation of a three-dimensional combustion diagnostic based on tomographic chemiluminescence[J]. OPTICS EXPRESS,2013,21(6):7050-7064. |
APA | Cai WW,Li XS,Li F,&Ma L.(2013).Numerical and experimental validation of a three-dimensional combustion diagnostic based on tomographic chemiluminescence.OPTICS EXPRESS,21(6),7050-7064. |
MLA | Cai WW,et al."Numerical and experimental validation of a three-dimensional combustion diagnostic based on tomographic chemiluminescence".OPTICS EXPRESS 21.6(2013):7050-7064. |
入库方式: OAI收割
来源:力学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。