IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v197y2020ics0360544220303352.html
   My bibliography  Save this article

Characteristics of thermoacoustic conversion and coupling effect at different temperature gradients

Author

Listed:
  • Zhang, Yutao
  • Shi, Xueqiang
  • Li, Yaqing
  • Zhang, Yuanbo
  • Liu, Yurui

Abstract

The thermoacoustic engine that can convert heat into sound offers a promising methodology of energy usage. However, the low energy conversion rate limited the exploitation of this technology. To obtain high acoustic power and energy outputs, effects of temperature gradients on thermoacoustic characteristics were numerically investigated in this study. The results indicated that temperature gradients had significant impacts on the output sound pressure and heat flux. Meanwhile, complicated coupling effects among the temperature, fluid velocity and sound pressure were observed during the thermoacoustic oscillations. Deep insight into the phase changes implied that the temperature difference would initiate the oscillations of the fluid movement and induce the sound pressure afterwards. The study also demonstrated that large temperature differences and abrupt temperature changes were favorable for the acoustic power output.

Suggested Citation

  • Zhang, Yutao & Shi, Xueqiang & Li, Yaqing & Zhang, Yuanbo & Liu, Yurui, 2020. "Characteristics of thermoacoustic conversion and coupling effect at different temperature gradients," Energy, Elsevier, vol. 197(C).
    • Handle: RePEc:eee:energy:v:197:y:2020:i:c:s0360544220303352
    DOI: 10.1016/j.energy.2020.117228
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544220303352
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2020.117228?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Rogoziński, Krzysztof & Nowak, Iwona & Nowak, Grzegorz, 2017. "Modeling the operation of a thermoacoustic engine," Energy, Elsevier, vol. 138(C), pages 249-256.
    2. Zolpakar, Nor Atiqah & Mohd-Ghazali, Normah & Hassan El-Fawal, Mawahib, 2016. "Performance analysis of the standing wave thermoacoustic refrigerator: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 54(C), pages 626-634.
    3. Jurriath-Azmathi Mumith & Tassos Karayiannis & Charalampos Makatsoris, 2016. "Design and optimization of a thermoacoustic heat engine using reinforcement learning," International Journal of Low-Carbon Technologies, Oxford University Press, vol. 11(3), pages 431-439.
    4. S. Backhaus & G. W. Swift, 1999. "A thermoacoustic Stirling heat engine," Nature, Nature, vol. 399(6734), pages 335-338, May.
    5. Dong, Shichong & Shen, Guoqing & Xu, Mobei & Zhang, Shiping & An, Liansuo, 2019. "The effect of working fluid on the performance of a large-scale thermoacoustic Stirling engine," Energy, Elsevier, vol. 181(C), pages 378-386.
    6. Jin, Tao & Huang, Jiale & Feng, Ye & Yang, Rui & Tang, Ke & Radebaugh, Ray, 2015. "Thermoacoustic prime movers and refrigerators: Thermally powered engines without moving components," Energy, Elsevier, vol. 93(P1), pages 828-853.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Armando Di Meglio & Nicola Massarotti, 2022. "CFD Modeling of Thermoacoustic Energy Conversion: A Review," Energies, MDPI, vol. 15(10), pages 1-38, May.
    2. Blanc, Nathan & Laufer, Michael & Frankel, Steven & Ramon, Guy Z., 2024. "High-fidelity numerical simulations of a standing-wave thermoacoustic engine," Applied Energy, Elsevier, vol. 360(C).
    3. Guo, Lixian & Zhao, Dan & Cheng, Li & Dong, Xu & Xu, Jingyuan, 2024. "Enhancing energy conversion performances in standing-wave thermoacoustic engine with externally forcing periodic oscillations," Energy, Elsevier, vol. 292(C).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Chen, Geng & Tang, Lihua & Mace, Brian & Yu, Zhibin, 2021. "Multi-physics coupling in thermoacoustic devices: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 146(C).
    2. Guo, Lixian & Zhao, Dan & Cheng, Li & Dong, Xu & Xu, Jingyuan, 2024. "Enhancing energy conversion performances in standing-wave thermoacoustic engine with externally forcing periodic oscillations," Energy, Elsevier, vol. 292(C).
    3. Armando Di Meglio & Nicola Massarotti, 2022. "CFD Modeling of Thermoacoustic Energy Conversion: A Review," Energies, MDPI, vol. 15(10), pages 1-38, May.
    4. Jin, Tao & Yang, Rui & Wang, Yi & Liu, Yuanliang & Feng, Ye, 2016. "Phase adjustment analysis and performance of a looped thermoacoustic prime mover with compliance/resistance tube," Applied Energy, Elsevier, vol. 183(C), pages 290-298.
    5. Luo, Jiaqi & Zhou, Qiang & Jin, Tao, 2023. "Theoretical and experimental investigation of acoustic field adjustment of a gas-liquid standing-wave thermoacoustic engine," Energy, Elsevier, vol. 276(C).
    6. Yang, Rui & Meir, Avishai & Ramon, Guy Z., 2022. "A standing-wave, phase-change thermoacoustic engine: Experiments and model projections," Energy, Elsevier, vol. 258(C).
    7. Hu, J.Y. & Luo, E.C. & Zhang, L.M. & Chen, Y.Y. & Wu, Z.H. & Gao, B., 2018. "Analysis of a displacer-coupled multi-stage thermoacoustic-Stirling engine," Energy, Elsevier, vol. 145(C), pages 507-514.
    8. Zhu, Shunmin & Wang, Tong & Jiang, Chao & Wu, Zhanghua & Yu, Guoyao & Hu, Jianying & Markides, Christos N. & Luo, Ercang, 2023. "Experimental and numerical study of a liquid metal magnetohydrodynamic generator for thermoacoustic power generation," Applied Energy, Elsevier, vol. 348(C).
    9. Wang, Kai & Dubey, Swapnil & Choo, Fook Hoong & Duan, Fei, 2017. "Thermoacoustic Stirling power generation from LNG cold energy and low-temperature waste heat," Energy, Elsevier, vol. 127(C), pages 280-290.
    10. Napolitano, Marialuisa & Romano, Rosario & Dragonetti, Raffaele, 2017. "Open-cell foams for thermoacoustic applications," Energy, Elsevier, vol. 138(C), pages 147-156.
    11. Tavakolpour-Saleh, A.R. & Zare, Shahryar, 2021. "Justifying performance of thermo-acoustic Stirling engines based on a novel lumped mechanical model," Energy, Elsevier, vol. 227(C).
    12. Christoph J.W. Kirmse & Oyeniyi A. Oyewunmi & Andrew J. Haslam & Christos N. Markides, 2016. "Comparison of a Novel Organic-Fluid Thermofluidic Heat Converter and an Organic Rankine Cycle Heat Engine," Energies, MDPI, vol. 9(7), pages 1-26, June.
    13. Xu, Jingyuan & Hu, Jianying & Luo, Ercang & Zhang, Limin & Dai, Wei, 2019. "A cascade-looped thermoacoustic driven cryocooler with different-diameter resonance tubes. Part I: Theoretical analysis of thermodynamic performance and characteristics," Energy, Elsevier, vol. 181(C), pages 943-953.
    14. Li, Linyu & Wu, Zhanghua & Hu, Jianying & Yu, Guoyao & Luo, Ercang & Dai, Wei, 2016. "A novel heat-driven thermoacoustic natural gas liquefaction system. Part I: Coupling between refrigerator and linear motor," Energy, Elsevier, vol. 117(P2), pages 523-529.
    15. Kisha, Wigdan & Riley, Paul & McKechnie, Jon & Hann, David, 2021. "Asymmetrically heated multi-stage travelling-wave thermoacoustic electricity generator," Energy, Elsevier, vol. 235(C).
    16. Bi, Tianjiao & Wu, Zhanghua & Zhang, Limin & Yu, Guoyao & Luo, Ercang & Dai, Wei, 2017. "Development of a 5kW traveling-wave thermoacoustic electric generator," Applied Energy, Elsevier, vol. 185(P2), pages 1355-1361.
    17. Chen, Ruihua & Deng, Shuai & Xu, Weicong & Zhao, Li, 2020. "A graphic analysis method of electrochemical systems for low-grade heat harvesting from a perspective of thermodynamic cycles," Energy, Elsevier, vol. 191(C).
    18. Hu, Yiwei & Xu, Jingyuan & Zhao, Dan & Yang, Rui & Hu, Jianying & Luo, Ercang, 2024. "Analysis on a single-stage direct-coupled thermoacoustic refrigerator driven by low/medium-grade heat," Applied Energy, Elsevier, vol. 361(C).
    19. Tang, K. & Feng, Y. & Jin, S.H. & Jin, T. & Li, M., 2015. "Performance comparison of jet pumps with rectangular and circular tapered channels for a loop-structured traveling-wave thermoacoustic engine," Applied Energy, Elsevier, vol. 148(C), pages 305-313.
    20. Wu, Feng & Chen, Lingen & Li, Duanyong & Ding, Guozhong & Zhang, Chunping & Kan, Xuxian, 2009. "Thermodynamic performance on a thermo-acoustic micro-cycle under the condition of weak gas degeneracy," Applied Energy, Elsevier, vol. 86(7-8), pages 1119-1123, July.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:197:y:2020:i:c:s0360544220303352. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.