Experimental study on the formation and distribution of trapped air bubbles in horizontal ice slice

被引:0
|
作者
Shao K. [1 ]
Song M. [1 ]
Jiang Z. [1 ]
Zhang X. [1 ]
Zhang L. [1 ]
Gao R. [1 ]
Zhen Z. [1 ]
机构
[1] School of Mechanical Engineering, Beijing Institute of Technology, Beijing
来源
关键词
bubble distribution; bubble formation; freezing water slice; ice growth rate; trapped air bubble;
D O I
10.11949/0438-1157.20221643
中图分类号
学科分类号
摘要
To investigate the formation and distribution characteristics of trapped air bubble during freezing process of water, a water slice freezing experiment is conducted in a horizontal Hele-Shaw cell. Results show two types of bubbles in ice, egg-shaped and needle-shaped, and their behavior is affected by the ice growth rate. When the rate is less than 20.6 μm/s and 9.4 μm/s, needle-shaped bubbles appear and egg-shaped bubbles disappear, respectively. When it is less than 3.1 μm/s, no bubble appears. As the ice grows, the bubble size increases first and then be constant. These results may help to optimize anti-icing/deicing technology. © 2023 Chemical Industry Press. All rights reserved.
引用
收藏
页码:161 / 164
页数:3
相关论文
共 26 条
  • [1] Xu J F, Zhao Y H, Quan Z H, Et al., Defrosting characteristics and energy consumption of new air-water dual heat source composite heat pump system, CIESC Journal, 69, 6, pp. 2646-2654, (2018)
  • [2] Mao T, Jin Z X, Chen S T, Et al., Analysis of ice-melting process for aerial conductor, Chinese Journal of Refrigeration Technology, 35, 6, pp. 6-9, (2015)
  • [3] Zhang Y, Zhang G M, Leng X L, Et al., Research progress on frost-free air source heat pump technology, CIESC Journal, 71, 12, pp. 5400-5419, (2020)
  • [4] Zhang L, Song M J, Chao C Y H, Et al., An experimental study on the dynamic frosting characteristics on the edge zone of a horizontal copper plate under forced convection, International Journal of Heat and Mass Transfer, 200, (2023)
  • [5] Weinert F M, Wuhr M, Bram D., Light driven microflow in ice, Applied Physics of Letters, 94, (2009)
  • [6] Li L, Liu Y, Hu H., An experimental study on dynamic ice accretion process over the surfaces of rotating aero-engine spinners, Experimental Thermal and Fluid Science, 109, (2019)
  • [7] Cao Y, Tan W, Wu Z., Aircraft icing: an ongoing threat to aviation safety, Aerospace Science and Technology, 75, 4, pp. 353-385, (2018)
  • [8] Song M J, Dang C B, Tomohiro H, Et al., Review of experimental data associated with the solidification characteristics of water droplets on a cold plate surface at the early frosting stage, Energy and Buildings, 223, (2020)
  • [9] Zhang L, Song M J, Hosseini S, Et al., A modeling study of spatial and temporal frost growth on the edge of windward fins for a tube-finned heat exchanger, International Journal of Heat Mass and Transfer, 183, (2022)
  • [10] Lei S W, Song M J, Zhang L, Et al., An experimental study of gravity effect on the micro and dynamic frost characteristics on simple cold plate surfaces under natural convection, Journal of Appliance Science & Technology, 5, pp. 71-75, (2022)