Optimal Design and Fish-Passing Performance Analysis of a Fish-Friendly Axial Flow Pump

被引：3
|
作者：
Yang, Chunxia [1 ]
Zhang, Qianxu [1 ]
Guo, Jia [2 ]
Wu, Jiawei [1 ]
Zheng, Yuan [1 ]
Ren, Ziwei [1 ]
机构：
[1] Hohai Univ, Coll Energy & Elect Engn, Nanjing 211100, Peoples R China
[2] Nanjing Kuanta Informat Technol Co Ltd, Nanjing 211100, Peoples R China
来源：
APPLIED SCIENCES-BASEL | 2023年 / 13卷 / 21期
关键词：
axial flow pump; LBM; pressure damage threshold; numerical simulation; blade optimization; fish impact mortality;
D O I：
10.3390/app132112056
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this paper, the parameters of a prototype runner of an axial flow pump are optimized by using the immersion boundary-lattice Boltzmann numerical method based on a large-eddy simulation (LES-IB-LBM). A fish-friendly axial flow pump with a leading-edge thickness of 11.4 mm and blade cutting angle of 18 degrees is proposed. Through experiments, the living conditions of many kinds of fish in extremely positive and negative pressure environments are explored, and the probability of damage caused by pump to fish is analyzed by taking -40 kPa as the low-pressure damage threshold. The flow passage of the fish-friendly axial flow pump effectively guides the fish to low-risk areas, reducing the risk of friction, shear, and impact damage to the fish. The total impact mortality ratio of runners before and after the axial flow pump optimization is close to 7:1.
引用
收藏
页数：22
相关论文
共 50 条
  • [41] Heat Analysis and Optimal Design of Heat Sink of LED Fish Aggregation Lamp
    Chen Shengxiong
    Zhu Daqing
    SENSORS AND MATERIALS, 2018, 30 (04) : 907 - 917
  • [42] Optimal design and energy harvesting performance of carangiform fish-like robotic system
    Salazar, R.
    Taylor, G.
    Khalid, M. S. U.
    Abdelkefi, A.
    SMART MATERIALS AND STRUCTURES, 2018, 27 (07)
  • [43] Mechanism design and motion performance analysis of an underwater gliding robotic fish
    Ge L.-M.
    Li Z.-G.
    Wang Q.-S.
    Du Y.-J.
    Chuan Bo Li Xue/Journal of Ship Mechanics, 2020, 24 (01): : 31 - 40
  • [44] Performance analysis of axial flow pump on gap changing between impeller and guide vane
    Wang, W. J.
    Liang, Q. H.
    Wang, Y.
    Yang, Y.
    Yin, G.
    Shi, X. X.
    6TH INTERNATIONAL CONFERENCE ON PUMPS AND FANS WITH COMPRESSORS AND WIND TURBINES (ICPF2013), 2013, 52
  • [45] OPTIMAL DESIGN OF SCREW AND FLOW FIELD ANALYSIS FOR TWIN-SCREW PUMP
    Tang, Qian
    Zhang, Yuanxun
    Pei, Linqing
    Tang, Jiong
    PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, 2011, VOL 8, 2012, : 593 - 600
  • [46] Numerical simulation on flow performance and blade profile optimal design of mixed-flow pump impeller
    Xie, Rong
    Shan, Yujiao
    Wang, Xiaofang
    Paiguan Jixie Gongcheng Xuebao/Journal of Drainage and Irrigation Machinery Engineering, 2010, 28 (04): : 295 - 299
  • [47] ANALYSIS OF THE DESIGN BOUNDS IN PERFORMANCE LIMITS FOR INDUSTRIAL AXIAL FLOW FANS
    Cravero, Carlo
    Milanese, Gabriele
    PROCEEDINGS OF THE ASME TURBO EXPO 2020: TURBOMACHINERY TECHNICAL CONFERENCE AND EXPOSITION, VOL 1, 2020,
  • [48] Off-Design Performance Analysis of Axial Flow Fan in Helicopter
    李明
    高红霞
    余建祖
    迟蓬涛
    JournalofDonghuaUniversity(EnglishEdition), 2011, 28 (01) : 23 - 30
  • [49] Comparative design, hydrodynamic analysis, and physical performance of fish-like robots
    Glaze, J.
    Salazar, R.
    Vasconcellos, R.
    Abdelkefi, A.
    APPLIED OCEAN RESEARCH, 2021, 106
  • [50] Investigation of the flow and global performance in a water-jet axial flow pump based on CFD and inverse design method
    Gao, Hong
    Lin, Wanlai
    Ye, Fangming
    PROCEEDINGS OF THE ASME FLUIDS ENGINEERING DIVISION SUMMER CONFERENCE - 2005, VOL 1, PTS A AND B, 2005, : 1193 - 1201
12345