Large Eddy Simulation (LES)
Large eddy simulation of free-surface flows
... a Large Eddy Simulation (LES) based free-surface-resolved CFD method to a couple of flows of hydraulic engineering ...a Large-eddy simulation solver that employs the Level Set ...
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Large-Eddy Simulation of the Onset of the Sea Breeze
... a large-eddy simulation (LES) model used in an idealized setting to simulate the onset of the sea ...with large-scale winds, and coastline curvature were all neglected in this ...the ...
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Large eddy simulation of oscillating and deforming airfoils
... in-house large eddy simulation (LES) computational fluid dynamic code with the wall-adapting local eddy viscosity sub- grid scale model is used to perform simulations, first to replicate the ...
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A new very large eddy simulation model for simulation of turbulent flow
... Very Large Eddy Simulation (VLES) is one that was early proposed and is a unified simulation approach that can change seamlessly from RANS to DNS depending on the numer- ical ...RANS ...
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Large eddy simulation of premixed and non-premixed combustion
... Understanding such issues is central to the development of advanced physical sub-models that improve current predictive capabilities for turbulent premixed flames. Here we consider a laboratory scale experimental vented ...
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Large eddy simulation of a Mach 0.9 turbulent jet
... on large microphone ...companion large eddy simulation (LES) was performed using the compressible flow solver CharLES developed at Cascade ...
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Application of Large-Eddy Simulation to rotor/stator configurations
... Abstract : A better understanding of unsteady flows is a necessary step towards a breakthrough in the design of gas turbine components. The objective of this work is to investigate the capability of ...
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Stochastic coherent adaptive large eddy simulation method
... adaptive large eddy simulation ~SCALES! method which takes advantage of both the CVS and LES ...the simulation, given the balance between computing resources and user defined acceptable ...
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Large eddy simulation of a controlled diffusion compressor cascade
... Received: date / Accepted: date Abstract In this research a Controlled Diffusion (CD) compressor cascade stator blade is simulated at a Reynolds number of ∼ 700, 000, based on inflow velocity and chord length, using ...
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Large-eddy simulation of mixing in a recirculating shear flow
... The flow field and mixing in an expansion-ramp geometry is studied using large-eddy simulation (LES) with subgrid scale (SGS) modelling. The expansion-ramp geometry was developed to investigate ...
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Sub-grid Scale Modeling in Large Eddy Simulation with Variable Eddy-Viscosity Coefficient
... Abstract Two new sub-grid scale models for large eddy simulation (LES) are presented; namely zero and one-equation SGS models. These models utilize a novel method for calculating C u in which the ...
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Direct numerical simulation and large-eddy simulation of stationary buoyancy-driven turbulence
... numerical simulation (DNS) and large-eddy simulation (LES) of statistically stationary buoyancy-driven turbulent mixing of an active ...
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Rayleigh-Taylor mixing : Direct numerical simulation and implicit large eddy simulation
... high-resolution large eddy simulation is the most computationally efficient way of cal- culating the high-Re behavior and that this approximation is needed for the more complex situa- tions in which ...
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The calculation of train slipstreams using Large-Eddy Simulation techniques
... Birmingham, B15 2TT, UK Abstract This paper describes the results ofnumerical work to determine the flow structures of the slipstream and wake of a high speed train in an open air and on platforms with different heights ...
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Large eddy simulation of turbulent flow over a rough surface
... to large-eddy simulation. An LES resolves only the large-scale fluid motions and models the subgrid-scale (SGS) motions through filtering the Navier-Stokes ...
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Large eddy simulation of airfoil self-noise using openFOAM
... Design/methodology/approach – Large-eddy simulation of near-field flow over a NACA6512-63 airfoil at zero angle of attack with a boundary layer trip at Re = 1.9 × 10 5 has been carried out using the ...
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Large eddy simulation of molecular mixing in a recirculating shear flow
... using large-eddy simulation (LES) with subgrid scale (SGS) modeling based on the stretched-vortex model for momentum and scalar subgrid turbulent ...
105
Large eddy simulation of a stenosed artery
... Abstract A large eddy simulation is conducted of a 50% stenosed artery. The inlet boundary condition is a physiologically accurate pulsatile flow, representative of that found in a femoral artery. ...
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An investigation of turbulent steady streaming by large eddy simulation
... Large eddy simulation has been shown to perform satisfactorily in recent oscillatory flows of similar strength (Salon et alia, 2006). The average simulated 8 second cycle took about 30 minutes of ...
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Large eddy simulation of hydrogen-air propagating flames
... the large eddy simulation technique to calculate the structure of lean hydrogen flames propagating inside a vented chamber while interacting with solid ...
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