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Energy loss mechanism due to tip leakage flow of axial flow pump as turbine under various operating conditions

Citations

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Cited by:

  1. Paweł Tomczyk & Krzysztof Mastalerek & Mirosław Wiatkowski & Alban Kuriqi & Jakub Jurasz, 2023. "Assessment of a Francis Micro Hydro Turbine Performance Installed in a Wastewater Treatment Plant," Energies, MDPI, vol. 16(20), pages 1-19, October.
  2. Junke Chen & Yifan Liu & Qigang Zhu, 2022. "Enterprise Profitability and Financial Evaluation Model Based on Statistical Modeling: Taking Tencent Music as an Example," Mathematics, MDPI, vol. 10(12), pages 1-17, June.
  3. José Galindo & Andrés Tiseira & Roberto Navarro & Lukas Benjamin Inhestern & Juan David Echavarría, 2022. "Numerical Analysis of the Effects of Different Rotor Tip Gaps in a Radial Turbine Operating at High Pressure Ratios Reaching Choked Flow," Energies, MDPI, vol. 15(24), pages 1-30, December.
  4. Kan Kan & Qingying Zhang & Yuan Zheng & Hui Xu & Zhe Xu & Jianwei Zhai & Alexis Muhirwa, 2022. "Investigation into Influence of Wall Roughness on the Hydraulic Characteristics of an Axial Flow Pump as Turbine," Sustainability, MDPI, vol. 14(14), pages 1-20, July.
  5. Zhao, Yun & Yuan, Shouqi & Lu, Yonggang & Liu, Zhiwang & Liu, Xiangsong & Fu, Qiang, 2025. "Research on the conversion mechanism between cold and hot performance of reactor coolant pump based on entropy production theory," Energy, Elsevier, vol. 340(C).
  6. Lei, Shuaihao & Cheng, Li & Sheng, Weigao, 2024. "Study on power losses and pressure fluctuations of diffuser mixed flow pump as turbine on different power generation speeds based on energy power models," Renewable Energy, Elsevier, vol. 237(PC).
  7. Postacchini, Matteo & Di Giuseppe, Elisa & Eusebi, Anna Laura & Pelagalli, Leonardo & Darvini, Giovanna & Cipolletta, Giulia & Fatone, Francesco, 2022. "Energy saving from small-sized urban contexts: Integrated application into the domestic water cycle," Renewable Energy, Elsevier, vol. 199(C), pages 1300-1317.
  8. Jia, Xiaoqi & Yang, Yutong & Li, Yupeng & Cui, Baoling & Lin, Zhe, 2025. "Study on the correlation between internal flow and sound pressure level energy characteristics of axial-flow pumps under different cavitation conditions," Energy, Elsevier, vol. 323(C).
  9. Liu, Yunqi & Wang, Tao & Lei, Lei & Huang, Tengfei & Guo, Qing, 2025. "Vortex characteristics and energy loss analysis of a centrifugal pump as turbine based on velocity triangles," Energy, Elsevier, vol. 332(C).
  10. Yu, Shengping & Wang, Yuhu & Chen, Tairan & Li, Mingke & Zhang, Xiaoping & Huang, Biao & Xu, Jin & Wang, Guoyu, 2025. "An inclined groove and its optimization design method for improving the energy performance at the saddle zone of axial flow pumps," Energy, Elsevier, vol. 328(C).
  11. Li, Lin & Lu, Bin & Xu, Weixin & Wang, Chengyan & Wu, Jiafeng & Tan, Dapeng, 2024. "Dynamic behaviors of multiphase vortex-induced vibration for hydropower energy conversion," Energy, Elsevier, vol. 308(C).
  12. Yan, Xiaotong & Kan, Kan & Zheng, Yuan & Xu, Zhe & Rossi, Mosè & Xu, Lianchen & Chen, Huixiang, 2024. "The vortex dynamics characteristics in a pump-turbine: A rigid vorticity analysis while varying guide vane openings in turbine mode," Energy, Elsevier, vol. 289(C).
  13. Wang, Mengcheng & Ni, Xiang & Chen, Jiaqi & Li, Xinyu & Meng, Fan & Yang, Yang & Gu, Yandong, 2025. "Energy performance improvement of mixed flow pump based on coupling of geometric and hydrodynamic parameters," Energy, Elsevier, vol. 332(C).
  14. Wang, Like & Feng, Jianjun & Lu, Jinling & Zhu, Guojun & Wang, Wei, 2024. "Novel bionic wave-shaped tip clearance toward improving hydrofoil energy performance and suppressing tip leakage vortex," Energy, Elsevier, vol. 290(C).
  15. Yifan Zhi & Qian Huang & Haonan Su & Huairui Li & Huazheng Chen & Qidi Ke & Qiang Fu, 2025. "An Analysis of the Characteristics of Internal Flow Losses of Seawater Circulation Pumps in Nuclear Power Plants Based on the Entropy Production Theory," Energies, MDPI, vol. 18(8), pages 1-16, April.
  16. Zhang, Bowen & Cheng, Li & Jiao, Weixuan & Zhang, Di, 2023. "Experimental and statistical analysis of the flap gate energy loss and pressure fluctuation spatiotemporal characteristics of a mixed-flow pump device," Energy, Elsevier, vol. 272(C).
  17. Wang, Yuqi & Cheng, Li, 2025. "Research on the flow characteristics and energy variation characteristics of the outlet passage of a two-way flow pump device based on Liutex and energy balance equation method," Energy, Elsevier, vol. 318(C).
  18. Xu, Zhe & Zheng, Yuan & Kan, Kan & Chen, Huixiang, 2023. "Flow instability and energy performance of a coastal axial-flow pump as turbine under the influence of upstream waves," Energy, Elsevier, vol. 272(C).
  19. Jin, Faye & Luo, Yongyao & Wang, Zhengwei, 2024. "Research on the starting-up process of a prototype reversible pump turbine with misaligned guide vanes: An energy loss analysis," Energy, Elsevier, vol. 304(C).
  20. Mu, Tong & Zhang, Rui & Xu, Hui & Fei, Zhaodan & Feng, Jiangang & Jin, Yan & Zheng, Yuan, 2023. "Improvement of energy performance of the axial-flow pump by groove flow control technology based on the entropy theory," Energy, Elsevier, vol. 274(C).
  21. Shi, Lijian & Xue, Muzi & Xu, Pengfei & Guo, Rui & Han, Yi & Chen, Yiyu & Yang, Yi & Xia, Wenyu, 2025. "Model test and numerical simulation study on the hydraulic performance similarity theory and pressure pulsation characteristics of vertical axial flow pump device based on variable-speed and variable-angle adjustment," Energy, Elsevier, vol. 324(C).
  22. Guo, Zhenyang & Chen, Yanmu & Lu, Yeming & Wang, Tongjun & Wang, Xiaofang & Jiang, Xiaomo, 2024. "Application of the fast 3D simplified simulation method for the large CAP1400 nuclear island evaporator based on the coupled source term method," Energy, Elsevier, vol. 299(C).
  23. Pei, Ji & Shen, Jiawei & Wang, Wenjie & Yuan, Shouqi & Zhao, Jiantao, 2024. "Evaluating hydraulic dissipation in a reversible mixed-flow pump for micro-pumped hydro storage based on entropy production theory," Renewable Energy, Elsevier, vol. 225(C).
  24. Kan, Kan & Yu, Yunkuan & Zhou, Yuguo & Chen, Yu & Ye, Changliang, 2025. "Numerical investigation of multiscale flow-induced vibration and fatigue life prediction of a large Francis turbine," Energy, Elsevier, vol. 335(C).
  25. Guo, Zhenyang & Xiang, Xiaxia & Lu, Yeming & Wang, Xiaofang & Wang, Weijun, 2026. "Quantitative analysis of piping configuration effects on the hydraulic performance of the CAP1400 reactor coolant pump's core components via source term and modal decomposition methods," Energy, Elsevier, vol. 347(C).
  26. Jin, Faye & Luo, Yongyao & Zhao, Qiang & Cao, Jiali & Wang, Zhengwei, 2023. "Energy loss analysis of transition simulation for a prototype reversible pump turbine during load rejection process," Energy, Elsevier, vol. 284(C).
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