| 行波热声发动机中平板与丝网回热器的对比实验研究 |
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| 引用本文： | 李山峰,吴张华,罗二仓,戴巍,余国瑶.行波热声发动机中平板与丝网回热器的对比实验研究[J].低温工程,2009(1). |
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| 作者姓名： | 李山峰 吴张华 罗二仓 戴巍 余国瑶 |
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| 作者单位： | 1. 中国科学院理化技术研究所低温工程学重点实验室,北京,100190;中国科学院研究生院,北京,100049
2. 中国科学院理化技术研究所低温工程学重点实验室,北京,100190 |
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| 基金项目： | 国家杰出青年科学基金，国家自然科学基金重点项目，中国科学院创新项目 |
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| 摘 要： | 制作出了一个平板回热器,将其置入行波热声发动机中与丝网回热器进行对比实验研究.实验结果表明,平板回热器能够有效提高行波热声发动机的输出声功,但是其热效率有所降低.
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| 关 键 词： | 行波热声发动机 丝网回热器 平板回热器 |
Experimental comparison on parallel-plate regenerator and screen-based regenerator in travelling-wave thermoacoustic engine |
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| Li Shanfeng,Wu Zhanghua,Luo Ercang,Dai Wei,Yu Guoyao.Experimental comparison on parallel-plate regenerator and screen-based regenerator in travelling-wave thermoacoustic engine[J].Cryogenics,2009(1). |
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| Authors: | Li Shanfeng Wu Zhanghua Luo Ercang Dai Wei Yu Guoyao |
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| Affiliation: | 1Key Laboratory of Cryogenic Engineering;Technical Institute of Physics and Chemistry;Chinese Academy of Sciences;Beijing 100190;China;2Graduate University of Chinese Academy of Sciences;Beijing 100049;China |
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| Abstract: | A parallel-pate regenerator was made and the experiment comparison on two kinds of regenerators(parallel-plate regenerator and screen-based regenerator) in travelling-wave thermoacoustic engine(TWTAE) was done.The results show that the parallel-plate regenerator can improve the output power of TWTAE effectively but lower the thermal efficiency slightly. |
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| Keywords: | travelling-wave thermoacoustic engine screen-based regenerator parallel-plate regenerator |
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