[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.5139/IJASS.2014.15.2.205

Parametric Study on Performance of Inertance Pulse Tube Cryocooler

Lee, K.H. (Mechanical Engineering Department, Sunchon National University)
Rhee, J. (Korea Aerospace Research Institute, Daejeon)
Kim, J.S. (Department of Aerospace Engineering, Chosun University)

Publication Information

International Journal of Aeronautical and Space Sciences / v.15, no.2, 2014 , pp. 205-211 More about this Journal

Abstract

The design parameters to affect the cooling capacity of a cryocooler were examined with the application of numerical modeling to optimize an inertance pulse tube cryocooler. This modeling includes the regenerator, pulse tube, inertance tube, gas reservoir, and heat exchangers. One-dimensional modeling on strings of acoustic and thermoacoustic elements was applied to compare the design parameters. The diameter and length of the pulse tube can significantly affect the cooling capacity and efficiency. The aftercooler was optimized by maintaining a certain size. The efficiency also improved as the length of inertance tube and volume of gas reservoir are increased. It was confirmed that effective design parameters are critical to the performance of an inertance pulse tube cryocooler considering the comparison of the dimensions of each part to optimize its cooling power and efficiency.

Keywords

Inertance tube; Pulse tube cryocooler; Wave equation; Regenerator;

Citations & Related Records

Reference

1	Bhatia, R., "Review of Spacecraft Cryogenic Coolers", Journal of Spacecraft and Rockets, Vol. 39, No. 3, 2002, pp. 329-346. DOI ScienceOn
2	Radebaugh, R., "Development of the Pulse Tube Refrigerator as an Efficient and Reliable Cryocooler ", Proc. Institute of Refrigeration, London 1999-2000.
3	Radebaugh, R., "Pulse Tube Cryocoolers for Cooling Infrared sensors", Proceedings of SPIE, The International Society for Optical Engineering, Infrared Technology and Applications XXVI, Vol. 4130, 2000, pp. 363-379.
4	Ross, R., and Boyle, R., "An Overview of NASA Space Cryocooler Program-2006", International Cryocooler Conference, Annapolis, MD, June 14-6, 2006.
5	Kim, Y., and Chang, H., "Cryogenic Refrigerators", Journal of Air-Conditioning and Refrigeration, Vol. 19, No. 1, 1990, pp. 7-18. 과학기술학회마을
6	Taylor, R., "Optimal Pulse-Tube design Using Computational Fluid Dynamics", Ph.D Thesis, University of Wisconsin-Madison, 2009.
7	Ward, B., Clark, J., and Swift, G., "Design Environment for Low-amplitude Thermoacoustic Energy Conversion DELTAEC Ver.6.2 Users Guide", Los Alamos National Lab., 2008. pp. 7-18.
8	Swift, G.W., "Thermoacoustics: A Unifying Perspective for some Engines and Refrigerators", Acoustical Society of America, Publications, Sewickley PA., 2002.
9	Abduljalil, A.S., Yu, Z., and Jaworski, A.J., "Design and Experimental Validation of Looped-tube Thermoacoustic Engine", J. of Thermal Science, vol.20, No. 5, 2011, pp. 423-429 DOI
10	Rott, N., "Thermally driven acoustic oscillations, part III: Second-order heat flux", Z. Angew. Math Phys., Vol. 26, 1975, pp.43-49 DOI