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| 多孔介质中燃烧火焰的ECT成像研究 | |
| 引用本文： | 刘石,陈琪,李志宏,雷兢.多孔介质中燃烧火焰的ECT成像研究[J].工程热物理学报,2008,29(12). |
| 作者姓名： | 刘石 陈琪 李志宏 雷兢 |
| 作者单位： | 1. 华北电力大学能源与动力工程学院,北京,102206 2. 北京交通大学机电学院,北京,100044 3. 中国科学院工程热特理研究所,北京,100190 |
| 基金项目： | 国家自然科学基金资助项目 |
| 摘 要： | 本研究分析了火焰中电离现像对电容法火焰测量的作用.对电容层析成像方法进行了分析,确定了适合火焰检测的成像算法.利用电容层析成像对多孔介质中的燃烧火焰进行了可视化测量.结果表明该方法可行.多孔介质中单个火焰在任何位置都能被成像,两个以及较大区域的火焰也能被区分. |
| 关 键 词： | 多孔介质 燃烧可视化 |
ECT IMAGING OF FLAMES IN POROUS MATERIAL |
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| LIU Shi,CHEN Qi,LI Zhi-Hong,LEI Jing.ECT IMAGING OF FLAMES IN POROUS MATERIAL[J].Journal of Engineering Thermophysics,2008,29(12). | |
| Authors: | LIU Shi CHEN Qi LI Zhi-Hong LEI Jing |
| Institution: | LIU Shi~1 CHEN Qi~2 LI Zhi-Hong~1 LEI Jing~3 (1.North China Electric Power University,Beijing 102206,China,2.Beijing Jiaotong University,Beijing 100044,3.Institute of Engineering Thermophysics of CAS,Beijing 100190,China) |
| Abstract: | ECT measurement of the effect of ionization in flame on ECT measurement of flame was studied.ECT imaging methods were analyzed and suitable method was decided.Visualization of flame in porous material using ECT was conducted.Results show the feasibility of such method. Single flame can be images at various locations and double flames and large area of flames can also be distinguished. |
| Keywords: | ECT |
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