Experimental Investigation on Effect of Stack on Thermoacoustic Conversion System Performance

Dan Wu; Chao Li; Xiao Hua Li; Yi Xi Cai

doi:10.4028/www.scientific.net/AMR.712-715.1642

Paper Titles

Thermodynamic Performance Analysis of Stirling Engine with a Nodal Analysis Method
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Numerical Study on High Prandtl Number Liquid Bridge
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Numerical Simulation of the I-Beam during Cooling Process
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Temperature Distribution of High Prandtl Number Liquid Bridge under Zero Gravity
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Experimental Investigation on Effect of Stack on Thermoacoustic Conversion System Performance
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Order Vibration Analysis of High-Speed Spindle System
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Research of the Vibration Signal for the Bridge Structure Base on Stochastic Minus Method
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Investigation on Damping Characteristics of Double Chamber Hydro-Pneumatic Suspension Simulation and Experimental Research
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Research on Compression and Reconstruction of Wind Turbine Vibration Signal Based on Discrete Cosine Transform
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 712-715Experimental Investigation on Effect of Stack on...

Experimental Investigation on Effect of Stack on Thermoacoustic Conversion System Performance

Abstract:

The thermoacoustic conversion system is designed, while the position and structure parameter of stack are calculated and analysed. At the same time, the parameters of stack and the input working frequency which influence the system are researched by experiment. The results show that the center position of stack in the standing-wave tube and the length of stack have great influence on the system, and exists a best value in the same input power and frequency; Meanwhile, the pore diameter and wall thickness of stack are also exist the best values, the temperature difference at both ends of stack will be reduced if the value is too big or too small; The best working frequency of the system is migrated due to the stack, working fluid and so on.

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Periodical:

Advanced Materials Research (Volumes 712-715)

Pages:

1642-1649

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.712-715.1642

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Online since:

June 2013

Authors:

Dan Wu*, Chao Li, Xiao Hua Li, Yi Xi Cai

Keywords:

Stack, Standing-Wave, Thermoacoustic Conversion System

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* - Corresponding Author

References

[1] Swift G.W. Analysis and Performance of a Large Thermoacousic Engine. Journal of the Acoustical Society of America, Sep 1992, 92(3):1551-1563.

Google Scholar

[2] Chen R.L., Garrett S.L. Solar/heat-driven thermoacoustic engine. J.Acoust.Soc.Am., 1998, 103(5:2481)

Google Scholar

[3] Zhongming Zhao, Qing Li, Zhongjun Hu. Study status and prospects of the thermoacoustic device [J]. Mechanical Fluid, 2009, 37(4): 79-81.

Google Scholar

[4] Guobang Chen, Ke Tang, Bo Jin. Research advance of loudspeaker-driven thermoacoustic refrigerator [J]. Applied Acoustic, 2004, (4): 6.

Google Scholar

[5] Swift G.W. Thermoacoustics:A unifying perspective for some engines and refrigerator. (Fifth Draft), Los Alamos National Laboratory, web site: http: //www. Lanl. Gov /projects /thermoacoustic /, 2001.

Google Scholar

[6] Guozhong Ding, Xinghua Hu, Fangzhong Guo. Investigation of frequency characteristic of loudspeaker-driven thermoacoustic refrigerator [J]. Vacuum and Gryogenics, 2006, 12(2): 1-4.

Google Scholar