An Experimental Study of Thermoacoustic Couples

Year 2023, , 649 - 659, 28.09.2023

Netice Duman , Halil İbrahim Acar , Özlem Kuzey , Şakir Kuzey

https://doi.org/10.17798/bitlisfen.1268718

Abstract

In this study, a simple thermoacoustic refrigerator system experiment set was established by using the design parameters in accordance with the relevant literature. In the experimental setup, a loudspeaker was used as acoustic power source and a suitable frequency value was determined for the system. Three kinds of stack materials with different thermal conductivity coefficients, respectively, mylar, cotton and glass wool were placed in the resonance tube. The temperature values at both ends of the stack material were measured by placed temperature gauges. In the measurements made within the same time period, the temperature differences were measured as 5.2°C for mylar, 4.7°C for cotton and 4.3°C for glass wool, respectively. It was determined that the highest temperature difference was in the mylar material.

Keywords

Thermoacoustic cooling system, Stack, Resonance tube, Thermoacoustic couples.

References

• [1] J. Chi, J. Xu, L. Zhang, Z. Wu, J. Hu, and E. Luo, “Study of a gas-liquid-coupled heat-driven room-temperature thermoacoustic refrigerator with different working gases”, Energy Conversion and Management, vol. 246, p. 114657, Oct. 2021, doi: 10.1016/j.enconman.2021.114657.
• [2] P. A. Habibbhai, M. Yadav, and K. Nagori, “Experimental analysis of thermoacoustic refrigeration with combination of different gases and stack material”, International Research Journal of Engineering and Technology vol. 05, no. 04, Apr-2018
• [3] N. Rott, “Thermoacoustics”, Advanced in Applied Mechanics, 20, pp.135-174,1980.
• [4] G. Swift, “Thermoacoustic engines”, Journal Acoustical Society of America, 84, pp.1145-1180,1988
• [5] J. Wheatley, G.W. Swift, T. Hofler, ‘Heat-Driven Acoustic Cooling Engine Having No Moving Parts’, The Journal of the Acoustical Society of America., vol.88, no. 4, pp. 2046-2048, 1990.
• [6] T.J. Hofler, “Thermoacoustic Refrigerator Design and Performance (Heat Engine, Resonator, Microphone).” Doctoral dissertation, University of California, San Diego, 1986.
• [7] H. Babaei and K. Siddiqui, “Modified theoretical model for thermoacoustic couples”, International Journal of Thermal Sciences, vol. 50, no. 2, pp. 206–213, Feb. 2011, doi: 10.1016/j.ijthermalsci.2010.09.011
• [8] J. Wheatley, T. Hofler, G.W. Swift, A. Migliori, “An intrinsically irreversible thermoacoustic heat engine”, The Journal of the Acoustical Society of America, vol. 74, no. 1, pp. 153-170, 1983.
• [9] A. Piccolo and G. Cannistraro, “Convective heat transport along a thermoacoustic couple in the transient regime”, International Journal of Thermal Sciences, vol. 41, no. 11, pp. 1067-1075, 2002
• [10] A.A. Atchley, T.J. Hofler, M.L. Muzzerall, M.D. Kite, “Acoustically generated temperature gradients in short plates”, The Journal of the Acoustical Society of America, vol. 88, pp. 251-263, 1990.
• [11] A.S. Worlikar, O.M. Knio, R. Klein, “Numerical simulation of a thermoacoustic refrigerator-stratified flow around the stack”, Journal of Computational Physics, vol.144, pp. 299-324, 1998.
• [12] L. Zoontjens, C. Q. Howard, A. C. Zander, and B. S. Cazzolato, “Numerical comparison of thermoacoustic couples with modified stack plate edges”, International Journal of Heat and Mass Transfer, vol. 51, no. 19–20, pp. 4829–4840, Sep. 2008, doi: 10.1016/j.ijheatmasstransfer.2008.02.037.
• [13] M Terdi, “Ses Enerjisi ile Soğutma”, Master's thesis, Mimar Sinan Fine Arts University, İnstitute of Science, Department of Physics, İstanbul, 2006.
• [14] İ. Girgin, “Termoakustik Soğutucu Analizi”, Doctoral dissertation İstanbul Technical University, İnstitute of Science, Department of Mechanical Engineering, İstanbul, 2007
• [15] T. Somasekhar, and P. Kishore, “Thermo Acoustic Refrigeration”, IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE), 2278, 58-63, 2012.
• [16] T. Teja, and V. Kumar, “Design and fabrication of thermo acoustic refrigerator”, International Journal of Advances in Engineering&Technology (IJAET), vol. 10, no. 3, pp. 309-317, 2017.
• [17] S. Mergen, “Duran Dalga Termoakustik Soğutucularda Yığın Malzemesi Termofiziksel Özelliklerinin Termoakustik Dönüşüme Etkilerinin Sayısal Olarak İncelenmesi”, Doctoral dissertation Gazi University, İnstitute of Science,Ankara, 2019.
• [18] A. C. Alcock, L. K. Tartibu, and T. C. Jen, ‘Design and construction of a thermoacoustically driven thermoacoustic refrigerator, in 2017 International Conference on the Industrial and Commercial Use of Energy (ICUE), Cape Town, Aug. 2017, pp. 1–7. doi: 10.23919/ICUE.2017.8103430.
• [19] X. Wang, Z. Wu, L. Zhang, J. Hu, and E. Luo, “Traveling-wave thermoacoustic refrigerator for room temperature application”, International Journal of Refrigeration, vol. 120, pp. 90–96, Dec. 2020, doi: 10.1016/j.ijrefrig.2020.08.021.
• [20] İ. Gökay and R. Karabacak, “Experimental investigation of the effect of different waveforms on heat transfer in a thermoacoustic cooler”, International Journal of Refrigeration, vol. 129, pp. 259–266, Sep. 2021, doi: 10.1016/j.ijrefrig.2021.04.015.
• [21] M. Tijani, “Loudspeaker-driven thermo-acoustic refrigeration”. Doctoral dissertation, Eindhoven University of Tecnology, 98p, Eindhoven. 2001.
• [22] J. Kajurek, A. Rusowicz, & A. Grzebielec, “Design and simulation of a small capacity thermoacoustic refrigerator”. SN Applied Sciences, 1, pp. 1-9. 2019
• [23] İ. Girgin and M. Türker, “Thermoacoustic systems as an alternative to conventional coolers”. Journal of Naval Sciences and Engineering, vol. 8, no.1, pp. 14-32, 2012.
• [24] S. H. Tasnim, S. Mahmud, and R. A. Fraser, “Effects of variation in working fluids and operating conditions on the performance of a thermoacoustic refrigerator”, International Communications in Heat and Mass Transfer, vol. 39, no. 6, pp. 762–768, Jul. 2012, doi: 10.1016/j.icheatmasstransfer.2012.04.013.
• [25] T. C. Bammann, C. Q. Howard, and B. S. Cazzolato, “Review of flow-through design in thermoacoustic refrigeration”, In Proceedings of ACOUSTICS, pp. 9-11, 2005.
• [26] A.H. Ibrahim, H. Omar, and E. Abdel-Rahman, “Constraints and challenges in the development of loudspeaker-driven thermoacoustic refrigerator”, In 18th International Congress on Sound & Vibration, ICSV18, Rio de Janeiro, Brazil, pp. 10-14, July,2011.