[PDF] Top 20 Validation of the Large Eddy Simulation model in building
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Validation of the Large Eddy Simulation model in building
... promoted the emergence of new simulation tools and especially Computational Fluid Dynamics ...Detached Eddy Simulation (DES), Large Eddy Simulation (LES), ...lots ... Voir le document complet
15
Prediction of soot particles in Gas Turbine Combustors using Large Eddy Simulation
... (LST) The soot distribution observed in the flame results from the e↵ect of all the individual soot particles interacting with one another and the surrounding gaseous ... Voir le document complet
301
Investigation of unsteady phenomena in rotor/stator cavities using Large Eddy Simulation
... In the present chapter, the large scale dynamics of high Reynolds number, smooth rotor/stator cavity ows is investigated to gain insight about the unsteady pressure phenomena ... Voir le document complet
228
Modelling of the subgrid scale wrinkling factor for large eddy simulation of turbulent premixed combustion
... Numerical simulation has become an extremely valuable tool for predicting turbulent reacting and non- reacting flows ...though the progress in computing resources have been tremendous during ... Voir le document complet
15
Aerodynamic and thermal modeling of effusion cooling systems in Large Eddy Simulation
... 2.1.3 The heterogeneous model of Rida et ...this model, the effusion orifice pipes are removed, but the imprints on the cold and hot sides of the liner are ... Voir le document complet
189
Investigation of Two-Fluid Methods for Large Eddy Simulation of Spray Combustion in Gas Turbines
... reported in the literature to construct LES solvers for two-phase flow focus on Euler-Lagrange formulation, the present work ex- plores a different solution (’two-fluid’ approach) where an Eulerian ... Voir le document complet
53
Large Eddy Simulation Requirements for the Flow over Periodic Hills
... High-resolution large eddy simulations have been conducted for the separated flow in a channel with streamwise-periodic constrictions at various Reynolds ...quality. The use of ... Voir le document complet
38
A Kalman filter adapted to the estimation of mean gradients in the large-eddy simulation of unsteady turbulent flows
... isocontours of the Strouhal number based on the cut-off frequency of the Kalman filter: St K ( x, t ) = f Kalman ( x, t ) · D/U ∞ on a plane normal to the cylinder axis, at ... Voir le document complet
14
Large Eddy Simulation of the combustion and heat transfer in sub-critical rocket engines
... Combustion in cryogenic engines is a complex phenomenon, involving either liquid or supercrit- ical fluids at high pressure, strong and fast oxidation chemistry, and high turbulence ...issue in rocket ... Voir le document complet
220
Large Eddy Simulation of Shock-Cell Noise From a Dual Stream Jet
... the instability wave noise generation model of Tam et ...jets. The structure of the shock-cell system and the appearence and location of a shock-disk on the ... Voir le document complet
21
Large Eddy Simulation of Pre-Chamber Ignition in an Internal Combustion Engine
... alter the auto-ignition process before completion and transition to a propagating ...setup The solver used for the present LES is an explicit cell-vertex massively-parallel code solving the ... Voir le document complet
20
An a posteriori-implicit turbulent model with automatic dissipation adjustment for Large Eddy Simulation of compressible flows
... evolution of the numerical viscosity of the scheme with and without the proposed methodology is shown in gure ...14. The numerical viscosity has been computed as proposed ... Voir le document complet
62
Large Eddy Simulation of Highly Compressible Jets with Tripped Boundary Layers
... ] of the unsteady compressible Navier–Stokes ...At the end of each time step, an artificial dissipation [ 1 ] is applied in order to remove grid-to-grid oscillations and to avoid Gibbs ... Voir le document complet
8
Large-Eddy Simulation of thermal striping in WAJECO and PLAJEST experiments with TrioCFD
... using the TrioCFD ...parameters in order to evaluate the thermal fatigue on a stainless metal ...experiments in most cases. The influence of a near-wall mesh refinement was ... Voir le document complet
15
Large Eddy Simulation of combustion instabilities in a lean partially premixed swirled flame
... presents the experimental setup and discusses the most important experimental ...describes the numerical setup used for the LES (chemical scheme, mesh, bound- ary ...presents the ... Voir le document complet
18
Acoustic and Large Eddy Simulation studies of azimuthal modes in annular combustion chambers
... Configuration The combustion chamber in studied case contains fifteen burners ...with the boundary conditions, especially on inlet and outlet impedances, the chamber casing is also ... Voir le document complet
51
Adaptation of phase-lagged boundary conditions to large-eddy simulation in turbomachinery configuration
... Illustration of the need of wall modeling when coarse cells are used at ...[34]. The idea of wall modeling is thus to use a model that will correct this ...here. In hybrid ... Voir le document complet
210
Adaptation of Phase-Lagged Boundary Conditions to Large-Eddy Simulation in Turbomachinery Configurations
... than the 30 th harmonic of the BPF). For the DCT ...5d) the low frequencies are well conserved, including those uncorrelated with the ...all. The main frequencies are ... Voir le document complet
23
Soot modelling in flames and Large-Eddy Simulation of thermo-acoustic instabilities
... Abstract In the first part of the present ...predict the soot produced in one-dimensional academic flames, where a semi-empirical soot model is used in combination ... Voir le document complet
159
Investigation of the feedback mechanism in ideally expanded round impinging jets using large-eddy simulation
... This model is shown to well predict the nature of the jet oscillation modes associated with the aeroacoustic feedback ...resources of P2CHPD (Pˆole de Calcul Hautes Performances ... Voir le document complet
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