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Experimental Study and Simulation of Cavitation Shedding in Diesel Engine Nozzle using Proper Orthogonal Decomposition and Large Eddy Simulation
The unsteady cloud cavitation shedding in fuel nozzles greatly influences the flow characteristics and spray break-up of fuel, thereby causing...
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Influence of the Acoustic Liner in Large Eddy Simulation of Longitudinal Thermoacoustic Instability in a Model Annular Combustor
Although extensive efforts have been made to dampen the thermoacoustic instability, successfully controlling the pressure oscillations in modern gas...
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Large Eddy Simulation Study on the Turbulence and Flame Characteristics under Analogical Integral Scale and Turbulence Intensity of Turbulent Premixed Flames
Bunsen burner is a typical geometry for investigating the turbulence-flame interaction. In most experimental studies, only turbulence intensity u ′...
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Computationally Efficient Large-Eddy Simulation of Periodic Unsteady Flow using Harmonic Balance Method
To improve the efficiency and fidelity of the numerical analysis for cascade flutter, we propose an efficient scale-resolving simulation method...
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Neural networks for large eddy simulations of wall-bounded turbulence: numerical experiments and challenges
We examine the application of neural network-based methods to improve the accuracy of large eddy simulations of incompressible turbulent flows. The...
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Large eddy simulation study of thermal effects on street canyon flow patterns
In this paper, Turbulent flow patterns inside and above a street canyon with an aspect ratio of 1 according to different thermal conditions are...
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Turbulent Flow Structures around a Wavy Square Cylinder Based on Large Eddy Simulation
Abstract—Flow structures around a wavy square cylinder with a perturbation wavelength of 5.6 D are investigated using large eddy simulation at the...
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Large Eddy Simulation of the By-pass Transition Process under Different Inlet Turbulence Conditions
The transition process of the boundary layer develo** over a flat plate with elevated inlet Free Stream Turbulence Intensity (FSTI) has been...
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Investigation of turbulent flow structures in a wall jet can combustor: application of large eddy simulation
The present paper’s main goal is to investigate the turbulence structures and combustion characteristics in a model wall jet can combustor (WJCC)...
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A Very Large Eddy Simulation Model Using a Reductionist Inlet Turbulence Generator and Wall Modeling for Stable Atmospheric Boundary Layers
Abstract —Despite many advances in numerical simulation of stable boundary layers (SBL), most of the models developed are complex and computationally...
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OpenFOAM simulation of turbulent flow in a complex dam structure
The economic and environmental benefits of dam flow need to be calculated theoretically using open-source field operation and manipulation...
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Review on Large Eddy Simulation of Turbulent Premixed Combustion in Tubes
This paper reviews the existing knowledge on the large eddy simulation (LES) of turbulent premixed combustion in empty tubes and obstructed tubes....
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Large Eddy Simulation of Lean Premixed Swirling Flames via Dynamically Thickened Flame Model Coupling with the REDIM Chemistry Table
AbstractIn this paper, the so-called REDIM–DTF sub-grid scale combustion model is proposed to improve the well-known dynamically thickened flame...
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Assessment of the Turbulence Characteristics of Shaped Film Cooling Hole with Scale Resolving Simulation
The turbulence characteristics of the shaped hole film cooling are very complex. In this study, Large Eddy Simulation (LES) and Reynolds-averaged...
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Simulation of Magnetic Measurements on the T-15MD Tokamak Taking into Account Eddy Currents in the Vacuum Chamber
AbstractIn connection with the start-up of the T-15MD tokamak, testing of numerous magnetic probes of the electromagnetic diagnostic system is an...
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The influence of scale factor on simulation results for flow around buildings
The paper considers the aerodynamics of flow around a cubic model building. Experimental and simulation data were compared for the flow problems with...
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Simulation of the Development of Richtmyer–Meshkov Instability and Transition to Developed Turbulence
AbstractA criterion for estimating the instant of transition from the stage of development of the Richtmyer–Meshkov instability to developed...
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Numerical Simulation of Turbulent Flow in a Rotating Rectangular 90° Bend Channel
AbstractThe article presents numerical simulation of turbulent flow in a rotating rectangular 90° bend channel using the WMLES method, and the effect...
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A Review on SOM-LES of Turbulent Two-Phase Combustion
Turbulent two-phase combustion is widely encountered in spray and pulverized-coal combustors, and large-eddy simulation (LES) becomes a powerful CFD...
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Numerical simulation of a stationary Taylor gas bubble
The paper presents a numerical simulation of a stagnant (suspending) Taylor bubble fitted to the experimental conditions. The simulation is based on...