| 行波热声斯特林热机起振模态的实验研究 |
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| 引用本文： | 伍继浩,张晓青,李青,禹智斌,涂虬,郭方中.行波热声斯特林热机起振模态的实验研究[J].低温工程,2002(6):42-46,58. |
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| 作者姓名： | 伍继浩 张晓青 李青 禹智斌 涂虬 郭方中 |
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| 作者单位： | 1. 华中科技大学制冷与低温实验室,武汉,430074
2. 中科院理化技术研究所,北京,100080 |
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| 摘 要： | 设计和建造了一台小型的行波热声发动机，实现了与谐振管负荷的耦和匹配。介绍了所研究的热声系统中热声振荡过程的一些实验结果和实验中观察到的两个起振模态以及模态间周期性交替变化的现象，对影响起振模态的因素进行了实验研究和分析。
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| 关 键 词： | 热声振荡 起振模态 热声发动机 |
EXPERIMENTAL INVESTIGATION ON ONSET MODES OF OSCILLATION IN TRAVELING WAVE THERMOACOUSTIC STIRLING ENGINE |
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| Wu Jihao,Zhang Xiaoqing,Li Qing,Yu Zhibin,Tu Qu,Guo Fangzhong.EXPERIMENTAL INVESTIGATION ON ONSET MODES OF OSCILLATION IN TRAVELING WAVE THERMOACOUSTIC STIRLING ENGINE[J].Cryogenics,2002(6):42-46,58. |
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| Authors: | Wu Jihao Zhang Xiaoqing Li Qing Yu Zhibin Tu Qu Guo Fangzhong |
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| Affiliation: | Wu Jihao 1 Zhang Xiaoqing 1 Li Qing 2 Yu Zhibin 2 Tu Qu 1 Guo Fangzhong 1 |
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| Abstract: | A smaller scale thermoacoustic engine has been successfully built in the laboratory of CAS. The coupling of looped thermoacoustic prime mover with a resonator load has also been realized. Experimental results on the buildup of oscillation in present thermoacoustic system are presented. Two stable modes of operating and the phenomena of periodical alternation between them have been observed experimentally. Some factors of effect on the onset modes of oscillation are revealed experimentally. |
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| Keywords: | traveling wave thermoacoustic engine thermoacoustic oscillation onset modes of oscillation |
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