Li Cheng

Inner Mongolia Electric Power Survey & Design Institute (China) — China

Engineering · Physical Sciences

17h-index1.1kcitations152works4.62yr avg
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Research Topics

Cavitation Phenomena in Pumps(82), Hydraulic and Pneumatic Systems(61), Hydraulic flow and structures(45), Water Systems and Optimization(20), Oil and Gas Production Techniques(17)

Publications152 total

Study on flow dynamics in a horizontal axial flow pumping station under off-design conditions
International Journal of Fluid Engineering·2025Open Access
Free surface vortex-triggered hydraulic failure in an axial-flow pump across sump geometric parameters
Engineering Failure Analysis·2025
Energy conversion loss mechanisms in a mixed-flow pump-as-turbine influenced by guide vane shedding vortices
Energy·2025
Study on the key influencing factors and vortex characteristics of the water jet propulsion pump underwater suction vortex
Physics of Fluids·2025· 1 cited
Mechanism of energy dissipation in cavitation vortices of low head axial flow pump-as-turbine via reduced-order variational mode decomposition
Engineering Applications of Computational Fluid Mechanics·2025· 1 citedOpen Access
Investigation of the influence mechanism of intake blockage on the thrust characteristics of a water jet propulsion pump based on model experiments and the Time-FFT-Bis data analysis system
Mechanical Systems and Signal Processing·2025
Experimental and numerical study on the performance and separation flow characteristics of a highly loaded compressor cascade controlled by endwall-blade combined dimples
Aerospace Science and Technology·2025
Numerical simulation and experimental study on cavitation and pressure fluctuation characteristics of low head pumped storage system under pump operating conditions
Energy·2025· 10 cited
Sidewall-attached vortex hidden in a pump sump: evolution process and induced pressure oscillation
Experimental Thermal and Fluid Science·2025· 3 cited
Research on the energy characteristics of the turning region in the cavitation performance curve of an axial flow pump based on energy flow density and entropy production
Engineering Applications of Computational Fluid Mechanics·2025· 3 citedOpen Access
Investigation of transient effects and energy losses for an axial flow pump as turbine in pump mode's start-up
Energy·2025· 2 cited
Study on the dynamic energy conversion mechanisms of a vertical mixed-flow pump under pump-as-turbine conditions
Energy Conversion and Management·2025· 6 cited
Study of the effects of flow and temperature rise within the operation of twin-screw controlled pumps for seawater desalination
Physics of Fluids·2025
Blade-vortex-interaction in an axial-flow pump sump: Impact on hydraulic performance and flow stability
Energy·2025· 6 cited
Characterization of free-surface vortex evolution and its impact on hydraulic stability of the pump sump
Experimental Thermal and Fluid Science·2025· 4 cited
Study of energy dissipation mechanisms and pressure pulsation spectrums in a vertical axial flow pumping station on the ultra-low head condition based on multiple analysis methods
Energy·2025· 5 cited
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·2025· 7 cited
An improved method of applying PSO-BP to optimize PAT energy efficiency based on entropy production theory
Energy Conversion and Management·2025· 8 cited
The Vortex Characteristics and Anti-Vortex Mechanism in a Lateral Agricultural Irrigation Pump Station with a Symmetrical Inlet-Distributed Method
Agriculture·2024· 1 citedOpen Access
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·2024· 13 cited
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Frequent Co-authors

Weixuan Jiao(23), Can Luo(12), Bowen Zhang(11), Chuan Wang(9), Shuaihao Lei(4), Lei Yu(3), Anlong Yang(3), Heng Zhao(3), Jiantao Shen(3), Fengyang Xu(3), Weifeng Pan(3), Yandong Gu(3), Fan Yang(2), Yan Jin(2), Bo Hu(2), Xiaoke He(2), Jing Xu(2), Di Zhang(2), Chenzhi Xia(2), Di Zhang(2)