| 含非均匀辐射气体空腔辐射特性计算研究 |
| |
| 引用本文： | 张小英,王先炜,朱谷君.含非均匀辐射气体空腔辐射特性计算研究[J].北京航空航天大学学报,2002,28(4):376-378. |
| |
| 作者姓名： | 张小英 王先炜 朱谷君 |
| |
| 作者单位： | 北京航空航天大学动力系 |
| |
| 摘 要： | 文章发展了求解积分辐射传输方程组的方法来计算充满非均匀辐射性气体封闭腔的辐射特性的方法,讨论了辐射空间分布及光谱分布的计算方法,并编制了相应的计算机程序.计算了某型发动机轴对称喷管的辐射分布,并与采用通常的辐射换热经验公式的计算结果进行了比较.
|
| 关 键 词： | 空腔 气体辐射 红外辐射 |
| 文章编号： | 1001-5965(2002)04-0376-03 |
| 收稿时间： | 2000-10-18 |
| 修稿时间： | 2000年10月18日 |
Numerical Investigation on Radiation of Enclosure Containing Non-Uniform Radiative Gas |
| |
| ZHANG Xiao-ying,WANG Xian-wei,ZHU Gu-jun.Numerical Investigation on Radiation of Enclosure Containing Non-Uniform Radiative Gas[J].Journal of Beijing University of Aeronautics and Astronautics,2002,28(4):376-378. |
| |
| Authors: | ZHANG Xiao-ying WANG Xian-wei ZHU Gu-jun |
| |
| Institution: | Beijing University of Aeronautics and Astronautics, Dept. of Propulsion |
| |
| Abstract: | To calculate the infrared radiation characteristics of an enclosure containing inhomogeneous radiative gas, a method was developed by resolving the integral equations of radiative transfer. Attention was also focused on how to calculate the spatial distribution and the spectral distribution of radiation by computer. As an example, the radiation of one type of axial symmetrical nozzle was reported and compared with the result obtained from a traditional method for calculating radiant heat transfer. |
| |
| Keywords: | cavities gas radiation infrared radiation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《北京航空航天大学学报》浏览原始摘要信息 |
| 点击此处可从《北京航空航天大学学报》下载免费的PDF全文 |
