A5048944054- Aeolian processes and effects
- Wind Energy Research and Development
- Wind and Air Flow Studies
- Hydrology and Sediment Transport Processes
- Soil erosion and sediment transport
- Fluid Dynamics and Vibration Analysis
- Icing and De-icing Technologies
- Particle Dynamics in Fluid Flows
- Coastal and Marine Dynamics
- Cavitation Phenomena in Pumps
- Fluid Dynamics and Turbulent Flows
- Aerodynamics and Acoustics in Jet Flows
Lanzhou University of Technology
2016-2024
Technology Centre Prague
2024
Gansu Academy of Machinery Science
2023
Lanzhou University
2010
Considering its Venturi effect, long corridor terrain is considered as one of the outstanding wind-energy resources, but has not been developed due to unclear inflow turbulence effects on wind turbines. To advance wind-power technology in corridors and reveal physics behind it, we conducted a series data-fusion analyses combining field measurements Hexi Corridor, Gansu, China, numerical simulations summarize effort here. In this study, classical spectrum for atmospheric boundary layer...
1. Bech J.I., Hasager C.B., Bak C., 2018, Extending the life of wind turbine blade leading edges by reducing tip speed during extreme precipitation events, Wind Energy Science Discussions, 1-35. CrossRef Google Scholar
Optimizing the wind farm layout requires accurately quantifying wind-turbine wake distribution to minimize interference between wakes. Thus, accuracy of turbine superposition models is critical. The sum squares (SS) model currently touted as most accurate, but its application in engineering hampered by overestimation velocity deficit mixed wake. Therefore, previous work relied on approximate power calculations for performing optimization. physical meaning SS unclear, which makes optimization...
<p indent="0mm">With the global implementation of double carbon plan, wind turbine industry has developed rapidly recently. The and sand environments significantly impact operation turbines. Wind farms are typically located in an area with large reserves resources can coexist harmoniously local environment. Although desert substantial energy reserves, it is frequently affected by windy dusty weather. First, this paper summarizes distribution deserts corresponding usage globally; then,...
In order to study turbulence conditions in an underwater square cavity, the large eddy simulation method was adopted analyze flow field distributions cavity as well its development and pressure pulsation characteristics at some key positions. MATLAB also realize Fast Fourier Transform of signals time domain obtain levels frequency domain. Based on analyzed results, points were further discussed. The results showed that frequencies different with positions closely related relevant vortex...
Abstract Optimizing the wind farm layout requires accurately quantifying wind-turbine wake distribution to minimize interference between wakes. Thus, accuracy of turbine superposition models is critical. The sum squares (SS) model currently touted as most accurate, but its application in engineering hampered by overestimation velocity deficit mixed wake. Therefore, previous work relied on approximate power calculations for performing optimization. physical meaning SS unclear, which makes...
How the slope curvature of barchan dune effects wind flows and distribution Reynold stresses are difficult problems at present. Especially along with separating streamlines, some researchers predicted that shedding vortex, which overshot from crest, should be formed due to Kelvin‐He lmholtz instability. However, because limitation instrument used in field experiment complicacy numerical simulation, no one verified characters vortex. We employ FVM, combining LES, solve unsteady Navier‐Stokes...