| 双色法同时测定碳氢火焰温度和碳粒体积分数 |
| |
| 引用本文： | 何焕青,是度芳,周怀春,艾育华.双色法同时测定碳氢火焰温度和碳粒体积分数[J].华中科技大学学报(自然科学版),2004,32(3):23-25. |
| |
| 作者姓名： | 何焕青 是度芳 周怀春 艾育华 |
| |
| 作者单位： | 华中科技大学,物理系,湖北,武汉,430074;华中科技大学,能源与动力工程学院,湖北,武汉,430074 |
| |
| 摘 要： | 推导了由碳氢火焰中某点的辐射能同时得到该点温度和碳粒体积分数的表达式，在双色法的基础上，引入光学CT技术来重建整个碳氢火焰的辐射能，并进而确定碳氢火焰各点的温度和碳粒体积分数，对已有实验数据进行模拟运算表明，重建效果令人满意．
|
| 关 键 词： | 双色法 光学CT 联合代数重建法 |
| 文章编号： | 1671-4512(2004)03-0023-03 |
| 修稿时间： | 2003年7月16日 |
Simultaneous reconstruction of hydro-carbonic flame temperature and soot volume fraction using two-color pyrometry |
| |
| He Huanqing Shi Dufang Zhou Huaichun Ai Yuhua He Huanqing Postgraduate, Dept. of Physics,Huazhong Univ. of Sci. & Tech.,Wuhan ,China..Simultaneous reconstruction of hydro-carbonic flame temperature and soot volume fraction using two-color pyrometry[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2004,32(3):23-25. |
| |
| Authors: | He Huanqing Shi Dufang Zhou Huaichun Ai Yuhua He Huanqing Postgraduate Dept of Physics Huazhong Univ of Sci & Tech Wuhan China |
| |
| Institution: | He Huanqing Shi Dufang Zhou Huaichun Ai Yuhua He Huanqing Postgraduate, Dept. of Physics,Huazhong Univ. of Sci. & Tech.,Wuhan 430074,China. |
| |
| Abstract: | An equation was deduced which could get the temperature and soot volume fraction simultaneously from the radiative energy of a point in hydro-carbonic flame. Based on two-color method, optical CT was used to reconstruct the radiative energy of the whole hydro-carbonic flame. The temperature and soot volume fraction was got. The previous experiment data was used for good simulation. |
| |
| Keywords: | two-color method optical CT SART |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
