High Power Laser and Particle Beams, Volume. 37, Issue 1, 016002(2025)

Experimental study on two-phase flow in rod bundle channels based on wire mesh sensor

Pengchen Long1, Haopeng Shi1, Meng Zhao1、*, and Yixuan Cheng2
Author Affiliations
  • 1School of Nuclear Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
  • 2College of Smart Energy, Shanghai Jiao Tong University, Shanghai 200240, China
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    Figures & Tables(10)
    Air-water two-phase flow experimental loop
    Wire mesh sensor structure
    Schematic diagram of bubble recognition algorithm
    Comparison of superficial gas velocity between WMS and gas mass flowmeter
    Side view projection and flow pattern classification
    Distribution of void fraction after grouping at Z/D=88.7
    Bubble size distribution at Z/D=88.7
    Void fraction distribution and side view of flow pattern at Z/D=88.7
    Comparison and relative error between predicted and experimental values
    • Table 1. Typical operating condition parameters

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      Table 1. Typical operating condition parameters

      No.superficial liquid velocity/(m·s−1)superficial gas velocity/(m·s−1)void fraction
      11.340.0230.015
      21.340.1380.104
      31.340.2070.143
      41.340.2770.170
      51.340.3220.187
      61.340.4140.210
      71.340.7370.264
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    Pengchen Long, Haopeng Shi, Meng Zhao, Yixuan Cheng. Experimental study on two-phase flow in rod bundle channels based on wire mesh sensor[J]. High Power Laser and Particle Beams, 2025, 37(1): 016002

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    Paper Information

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    Received: Jun. 7, 2024

    Accepted: Dec. 4, 2024

    Published Online: Feb. 21, 2025

    The Author Email: Meng Zhao (zhaomeng@sjtu.edu.cn)

    DOI:10.11884/HPLPB202537.240192

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