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Large Eddy Simulation of Yawed Wind Turbine Wake Deformation
Energies, 2022 Wind turbine wake redirection drawn by a yaw control has been proposed as a strategy to improve the performance of wind farms. However, the characteristics and the development of the curled wake structure deformed by the yaw action of the rotor are not ...
Hyebin Kim, Sang Lee
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MATEC Web of Conferences, 2015 Numerical simulation is the main method to solve turbulence problems. As one of the three methods which are commonly used in large-eddy simulation model (LES) is the most effective and promising research method. The basic idea of large-eddy simulation is
Xu Rang-Shu, Wang Kai, Xu Long, Yu Xin
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Large-eddy simulation of large-scale structures in long channel flow [PDF]
, 2010 We investigate statistics of large-scale structures from large-eddy simulation (LES) of turbulent channel flow at friction Reynolds numbers Re_τ = 2K and 200K (where K denotes 1000).
Chung, D., McKeon, B. J.
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Large Eddy Simulation of Combustion for High-Speed Airbreathing Engines
Aerospace, 2022 Large Eddy Simulation (LES) has rapidly developed into a powerful computational methodology for fluid dynamic studies, between Reynolds-Averaged Navier–Stokes (RANS) and Direct Numerical Simulation (DNS) in both accuracy and cost.
Christer Fureby +3 more
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Advances in Mechanical Engineering, 2016 For pump–turbines, most of the instabilities couple with high-level pressure fluctuations, which are harmful to pump–turbines, even the whole units. In order to understand the causes of pressure fluctuations and reduce their amplitudes, proper numerical ...
De-You Li +5 more
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Validation study for Large-Eddy Simulation of Forest Flow [PDF]
E3S Web of Conferences, 2020 The publication presents Large-Eddy Simulation (LES) of flow over a reduced-scale wind tunnel model of a forest canopy. The final aim of the study is to determine factors responsible for damage in forests by strong winds.
Pitchurov George +3 more
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A High-Order Variational Multiscale Approach to Turbulence for Compact Nodal Schemes
, 2020 This article presents a formulation that extends the variational multiscale modelling for compressible large-eddy simulation to a vast family of compact nodal numerical methods represented by the high-order flux reconstruction scheme.
Couaillier, Vincent +2 more
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Large Eddy Simulation (LES) for IC Engine Flows
Oil & Gas Science and Technology, 2013 Numerical computations are carried out using an engineering-level Large Eddy Simulation (LES) model that is provided by a commercial CFD code CONVERGE.
Kuo Tang-Wei +3 more
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Journal of Fluid Science and Technology, 2014 Three-dimensional homogeneous isotropic turbulence simulations are conducted using moment-based lattice Boltzmann method and the large-eddy simulation based lattice Boltzmann method.
Muhammad IZHAM +2 more
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Modeling of Breaching-Generated Turbidity Currents Using Large Eddy Simulation
Journal of Marine Science and Engineering, 2020 Breaching flow slides result in a turbidity current running over and directly interacting with the eroding, submarine slope surface, thereby promoting further sediment erosion. The investigation and understanding of this current are crucial, as it is the
Said Alhaddad +3 more
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