Results 11 to 20 of about 5,542,867 (328)
Understanding Atmospheric Convection Using Large Eddy Simulation
Fluids, 2023 Cloud formation is based on the fundamental principle of atmospheric convection, which involves the vertical transport of heat and moisture into an unstable environment.
Gaurav Dogra +2 more
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Deconvolutional artificial neural network models for large eddy simulation of turbulence [PDF]
, 2020 Deconvolutional artificial neural network (DANN) models are developed for subgrid-scale (SGS) stress in large eddy simulation (LES) of turbulence. The filtered velocities at different spatial points are used as input features of the DANN models to ...
Zelong Yuan, C. Xie, Jianchun Wang
semanticscholar +1 more source
Large-Eddy Simulation of a microburst [PDF]
Atmospheric Chemistry and Physics, 2011 The three-dimensional structure and evolution of an isolated and stationary microburst are simulated using a time-dependent, high resolution Large-Eddy-Simulation (LES) model.
V. Anabor +3 more
doaj +1 more source
Large Eddy Simulation of Film Cooling: A Review
Energies, 2022 Film cooling has dramatically contributed to the performance improvement of gas turbines, as it is a very effective cooling technique for gas turbines. Large eddy simulation (LES) began to be used in the study of film cooling 20 years ago, and meaningful
Joon Ahn
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Aeroacoustic prediction based on large-eddy simulation and the Ffowcs Williams–Hawkings equation
Advances in Aerodynamics, 2022 A hybrid noise computation method is presented in this paper. Large-eddy simulation with wall-model equation is proposed to compute the flow field. With a stress-balanced wall-model equation, the near-wall computation cost of large eddy simulation was ...
Yufei Zhang +3 more
doaj +1 more source
Large Eddy Simulation of Hypersonic Turbulent Boundary Layers
Fluids, 2021 The recent revival of interest in developing new hypersonic vehicles brings attention to the need for accurate prediction of hypersonic flows by computational methods.
Nadia Kianvashrad, Doyle Knight
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A Combustion Regime-Based Model for Large Eddy Simulation
Energies, 2021 The aim of this work is to propose a unified (generalized) closure of the chemical source term in the context of Large Eddy Simulation able to cover all the regimes of turbulent premixed combustion.
Eugenio Giacomazzi, Donato Cecere
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Evaluating Terrain as a Turbulence Generation Method
Energies, 2021 When driving microscale large-eddy simulations with mesoscale model solutions, turbulence will take space to develop, known as fetch, on the microscale domain.
Patrick Hawbecker, Matthew Churchfield
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Large Eddy Simulation of Gas Explosions
Chemical Engineering Transactions, 2010 preview not available - see full-text PDF article.
V. Di Sarli, A. Di Benedetto, G. Russo
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A Python interface to the Dutch Atmospheric Large-Eddy Simulation
SoftwareX, 2020 We present a Python interface for the Dutch Atmospheric Large Eddy Simulation (DALES), an existing Fortran code for high-resolution, turbulence-resolving simulation of atmospheric physics.
Gijs van den Oord +6 more
doaj +1 more source