IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v324y2025ics0360544225017360.html
   My bibliography  Save this article

Effect of applied vibration on heat transfer characteristics of random packed granular bed

Author

Listed:
  • Gui, Yujiao
  • Zhang, Zhongliang
  • Tang, Shuai
  • Li, Lei
  • Gao, Tengfei
  • Zheng, Bin

Abstract

The packing structure of particles has a significant effect on the heat transfer performance of the granular bed heat exchanger. A method of applying vibration to random packed granular bed heat exchanger is proposed to improve its heat transfer performance. The discrete element method (DEM) is used to simulate the heat transfer process between the random packed granular bed and the heat exchange wall. The effect of vibration amplitude on the heat transfer characteristics of granular bed is analyzed. The results show that the applied vibration contributes to the increase of solid fraction, specific contact number with the heat exchange wall and coordination number of random packed granular bed. Correspondingly, the heat storage performance and heat transfer performance of the granular bed are improved. With the increase of vibration amplitude, the heat storage per unit volume and heat flux both show a trend to initially rise, subsequently decline, and ultimately stabilize, with the peak occurring at 0.25 times the particle size. The heat storage per unit volume and heat flux are 666.7 MJ/m3 and 437 W/m2, respectively, which increased by 7.5 % and 11.7 % compared with the conventional random packed granular bed.

Suggested Citation

  • Gui, Yujiao & Zhang, Zhongliang & Tang, Shuai & Li, Lei & Gao, Tengfei & Zheng, Bin, 2025. "Effect of applied vibration on heat transfer characteristics of random packed granular bed," Energy, Elsevier, vol. 324(C).
    • Handle: RePEc:eee:energy:v:324:y:2025:i:c:s0360544225017360
    DOI: 10.1016/j.energy.2025.136094
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544225017360
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2025.136094?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

    for a different version of it.

    References listed on IDEAS

    as
    1. Zhang, Shengchun & Wang, Zhifeng & Wu, Zhiyong & Bai, Fengwu & Huang, Pingrui, 2019. "Numerical investigation of the heat transport in a very loose packed granular bed air receiver with a non-uniform energy flux distribution," Renewable Energy, Elsevier, vol. 138(C), pages 987-998.
    2. Zheng, Bin & Sun, Peng & Liu, Yongqi & Zhao, Qiang, 2018. "Heat transfer of calcined petroleum coke and heat exchange tube for calcined petroleum coke waste heat recovery," Energy, Elsevier, vol. 155(C), pages 56-65.
    3. Esence, Thibaut & Desrues, Tristan & Fourmigué, Jean-François & Cwicklinski, Grégory & Bruch, Arnaud & Stutz, Benoit, 2019. "Experimental study and numerical modelling of high temperature gas/solid packed-bed heat storage systems," Energy, Elsevier, vol. 180(C), pages 61-78.
    4. Jiang, Binfan & Xia, Dehong & Zhang, Huili & Pei, Hao & Liu, Xiangjun, 2020. "Effective waste heat recovery from industrial high-temperature granules: A Moving Bed Indirect Heat Exchanger with embedded agitation," Energy, Elsevier, vol. 208(C).
    5. Zhang, Kai & Du, Shiqi & Sun, Peng & Zheng, Bin & Liu, Yongqi & Shen, Yingkai & Chang, RunZe & Han, Xiaobiao, 2021. "The effect of particle arrangement on the direct heat extraction of regular packed bed with numerical simulation," Energy, Elsevier, vol. 225(C).
    Full references (including those not matched with items on IDEAS)

    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. Zhang, Kai & Du, Shiqi & Sun, Peng & Zheng, Bin & Liu, Yongqi & Shen, Yingkai & Chang, RunZe & Han, Xiaobiao, 2021. "The effect of particle arrangement on the direct heat extraction of regular packed bed with numerical simulation," Energy, Elsevier, vol. 225(C).
    2. Zhang, Shi-guang & Zhang, Hao & Xi, Xin-ming & Li, Bao-rang, 2025. "A review of design considerations and performance enhancement techniques for thermocline thermal energy storage systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 212(C).
    3. Xing Tian & Jian Yang & Zhigang Guo & Qiuwang Wang & Bengt Sunden, 2020. "Numerical Study of Heat Transfer in Gravity-Driven Particle Flow around Tubes with Different Shapes," Energies, MDPI, vol. 13(8), pages 1-15, April.
    4. Zhang, Junxia & Zhong, Junfeng & Yang, Li & Wang, Zehua & Chen, Dongrui & Wang, Qiaoli, 2024. "Enhancement effect of semicoke waste heat on energy conservation and hydrogen production from biomass gasification," Renewable Energy, Elsevier, vol. 236(C).
    5. Guo, Zhigang & Zhang, Shang & Tian, Xing & Yang, Jian & Wang, Qiuwang, 2020. "Numerical investigation of tube oscillation in gravity-driven granular flow with heat transfer by discrete element method," Energy, Elsevier, vol. 207(C).
    6. Chen, Leisheng & Lee, Jaeyoung, 2020. "Effect of pebble diameters on the heat transfer characteristics of a structured pebble bed in an HTGR," Energy, Elsevier, vol. 212(C).
    7. Vannerem, S. & Neveu, P. & Falcoz, Q., 2023. "Thermal cycle performance of thermocline storage: numerical and experimental exergy analysis," Energy, Elsevier, vol. 278(C).
    8. Zhang, Yuqiu & Wei, Chengshen & Liu, Jiaxing & Liu, Yongqi & Gao, Haibo & Wang, Yanxia & zhou, Yuqi & Li, Zhihan & Zhang, Peibin & Gong, Zixian, 2024. "Investigation on energy and mass distribution characteristics of granules in the composite heat exchanger," Energy, Elsevier, vol. 313(C).
    9. Kothari, Rohit & Hemmingsen, Casper Schytte & Voigt, Niels Vinther & La Seta, Angelo & Nielsen, Kenny Krogh & Desai, Nishith B. & Vijayan, Akhil & Haglind, Fredrik, 2024. "Numerical and experimental analysis of instability in high temperature packed-bed rock thermal energy storage systems," Applied Energy, Elsevier, vol. 358(C).
    10. Calderón-Vásquez, Ignacio & Cortés, Eduardo & García, Jesús & Segovia, Valentina & Caroca, Alejandro & Sarmiento, Cristóbal & Barraza, Rodrigo & Cardemil, José M., 2021. "Review on modeling approaches for packed-bed thermal storage systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 143(C).
    11. Tian, Xing & Jia, Haonan & Zhang, Jiayue & Guo, Zhigang & Yang, Jian & Wang, Qiuwang, 2023. "Heat transfer characteristic of particle flow around the out-wall of different geometries," Energy, Elsevier, vol. 280(C).
    12. Gong, Xiaohui & Sun, Peng & Li, Fanghe & Li, Yaopeng & Gui, Yujiao & Zheng, Bin, 2025. "Effects of feed flow rate on the random packing characteristics and contact heat transfer characteristics of thermal energy storage particle piles for renewable energy systems," Renewable Energy, Elsevier, vol. 242(C).
    13. Martín-Alcántara, A. & Fernandez-Feria, R., 2025. "Asymptotic analytical solution for the temperature evolution in internally-heated packed-bed tanks for high-temperature solid-air energy storage," Applied Energy, Elsevier, vol. 377(PA).

    More about this item

    Keywords

    ;
    ;
    ;
    ;
    ;

    Statistics

    Access and download statistics

    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:324:y:2025:i:c:s0360544225017360. 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.