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Influencing Factors of Flow Characteristics of Ice Slurry in the Flow Transition Zone of Horizontal Circular Tubes
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Dayun Hao1, Yue Wang1, Xiaochun Wang1, 2
Journal of Refrigeration | 2025, 46(4) : 106 - 113
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Journal of Refrigeration | 2025, 46(4): 106-113
Influencing Factors of Flow Characteristics of Ice Slurry in the Flow Transition Zone of Horizontal Circular Tubes
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Dayun Hao1, Yue Wang1, Xiaochun Wang1, 2
Affiliations
  • 1.School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou, 215009, China
  • 2.Tianping College of Suzhou University of Science and Technology, Suzhou, 215009, China
Published: 2025-08-16 doi: 10.12465/j.issn.0253-4339.2025.04.106
Outline
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Slurries containing a large number of suspended particles, such as ice slurries, have a strong correlation between internal flow patterns and resistance characteristics. The study of its flow characteristics is of great significance for ensuring safety, energy saving, and the prevention of blockages in slurry transportation systems. To ensure safe and energy-efficient operation of the slurry transport system and prevent blockages, this study experimentally investigated the flow characteristics of slurry in pipelines and its critical Reynolds number (Rec). The focus is on analyzing the flow behavior of the slurry in the transition region, as well as the effects of the ice packing factor (IPF), particle size, and pipe diameter on the slurry flow properties. The results show that the Rec increases with an increase in the IPF, while the Rec decreases with an increase in the pipe diameter and particle size. The flow regime transition of the slurry occurred within the Reynolds number (Re) range of approximately 1 700-2 600. In the transition region, the resistance coefficient of the slurry first increases and then decreases as the Re increases.

ice slurry  /  solid-liquid two-phase flow  /  flow characteristics  /  critical Reynolds number  /  resistance coefficient
Dayun Hao, Yue Wang, Xiaochun Wang. Influencing Factors of Flow Characteristics of Ice Slurry in the Flow Transition Zone of Horizontal Circular Tubes[J]. Journal of Refrigeration, 2025 , 46 (4) : 106 -113 . DOI: 10.12465/j.issn.0253-4339.2025.04.106
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Article Info
doi: 10.12465/j.issn.0253-4339.2025.04.106
  • Receive Date：2024-03-12
  • Online Date：2026-03-13
  • Published：2025-08-16
Article Data
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History
  • Received：2024-03-12
  • Revised：2024-06-12
  • Accepted：2024-07-18
Affiliations
    1.School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou, 215009, China
    2.Tianping College of Suzhou University of Science and Technology, Suzhou, 215009, China

Corresponding:

Wang Xiaochun, male, Ph. D., School of Environmental Science and Engineering, Suzhou University of Science and Technology, 86-18505127962, E-mail: . Research fields: flow characteristics of ice slurry.
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Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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