[PDF] Top 20 Large-eddy simulation of two-dimensional dunes in a steady, unidirectional flow
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Large-eddy simulation of two-dimensional dunes in a steady, unidirectional flow
... the flow over dunes are the boils, upwelling motions at the water ...be large and ...be large at the edge of the boil where the flow downdrafts (appearing as surface waves in ... See full document
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Large-eddy simulation of three-dimensional dunes in a steady, unidirectional flow. Part 1. Turbulence statistics
... performed large-eddy simulations of flow over a series of three-dimensional dunes at laboratory scale (Reynolds number based on the average channel depth and streamwise velocity was ... See full document
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Large-eddy simulation of three-dimensional dunes in a steady, unidirectional flow. Part 2. Flow structures
... the flow over dunes are flow separation at the crest and the re- sulting separated shear-layer, the recirculation region, and the downstream developing internal boundary ...causes large-scale ... See full document
26
Large eddy simulation of interacting barchan dunes in a steady, unidirectional flow
... 649 The interdune spacing significantly alters the turbulent flow over the stoss side of the 650 downstream dunes; coherent high- and low-speed streaks are shorter but stronger, and the [r] ... See full document
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Investigation of the Channel Flow with Internal Obstacles Using Large Eddy Simulation and Finite-Element Technique
... low-Reynolds-number flow in a two- dimensional ...the flow pattern in highly complex geometries and helps in obtaining a reliable model for its operating behavior and ...the flow ... See full document
13
Wall-Resolved Large-Eddy Simulation of Flow Separation Over NASA Wall-Mounted Hump
... unsteady flow in time (over 10 chord flow times) and along the ...using two-dimensional particle image velocimetry (PIV) on the central ...the simulation and experiment. The Reynolds ... See full document
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Large Eddy Simulation of Flow Separation and Control on a Wall Mounted Hump
... oscillatory flow control were modeled at the surface boundary such that the control cavity location, size and non-dimensional actuation parameters matched that of the ...controlled flow, the addition ... See full document
107
Large eddy simulation of molecular mixing in a recirculating shear flow
... Two central aspects of the numerical modeling employed in this study are associated with the choice of boundary conditions: the ability to integrate for long times (time stability) and the treatment of solid ... See full document
105
Large eddy simulation of transonic turbulent flow over a bump
... numerical simulation (DNS), with the advantages of resolving all scales of fluid mo- tions, has also been adopted for the study of several model ...direct simulation of turbulent boundary-layer flow over a ... See full document
12
Large Eddy Simulation of Separated Flow over a Wall-Mounted Cube
... the eddy viscosity hypothesis, uses the local kinetic energy ...for two-dimensional vortices, the Selective Structure Function (SSF) model was proposed, in which three-dimensional eects could ... See full document
10
Wall-Modeled Large Eddy Simulation of a Three-Dimensional Shock-Boundary Layer Interaction
... reverse flow while the WR-LES predicts a strong reversal of flow that is almost two-dimensional in nature in this ...the two methods could be attributed to a difference in how the fence ... See full document
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Large eddy simulation of microbubble transport in a turbulent horizontal channel flow
... numerical simulation (DNS) studies of Esmaeeli et al. (1994) found that two-dimensional bubbles in periodic domains start to wobble at much lower rise Reynolds numbers than their ... See full document
37
Large Eddy Simulation of Multiple Jets into a Cross Flow
... for two velocity ratios of ...for large velocity ...previous two-dimensional measurements in the symmetry plane are not sucient to account for the ow structure of the jets into the cross ow, ... See full document
11
Large Eddy Simulation of the Three Dimensional Experiment on Richtmyer Meshkov Instability Induced Turbulence
... subgrid eddy viscosity models are employed to solve the Navier-Stokes ...three-dimensional large eddy simulation (LES) code MVFT3D (3D multi- viscous-fluid and turbulence) for the ... See full document
9
Large-Eddy Simulation of Subsonic-Supersonic Flow and Heat Transfer in a Hybrid Gas-
... where N is the total number of grid points in Domain1 or Domain2; “ turb” and “lam” stand for the turbulent and laminar values of X, respectively. Grid density is defined as the ratio of the number of grid points to the ... See full document
11
Nanoparticle Transportation and Brownian Diffusion in Planar Jet Flow via Large Eddy Simulation
... different flow positions (after the flow is fully developed, from time step 2000 to ...the flow length x is increasing, the maxi- mum of the concentration is reducing and the high value region is ... See full document
5
Large Eddy Simulation of Turbulent Incompressible Flow Using GPU with Multigrid Algorithm
... In Large Eddy Simulation large eddies are resolved and small eddies are ...the large-scale eddies depends strongly on the forces acting on the flow and on ini- tial and boundary ... See full document
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Large eddy simulation of turbulent particle-laden channel flow considering turbulence modulation by particles
... Abstract: Large Eddy Simulation of vertical turbulent channel flow laden with par- ticles are ...very large and the volume fraction of particles is high enough for consideration of ... See full document
5
Large Eddy Simulation of diesel injector opening with a two phase cavitation model
... the flow simulation during the opening phase of a Diesel injector are ...complex flow field and cavitation structures forming in the injector, Large Eddy Simulation has been ... See full document
5
Two Dimensional Flow Simulation in Twin Screw Food Extruder Die
... show large concentration of velocity vector towards the die nozzle ...too large die exit diameter the same as the inlet therefore the velocity vector are equally distributed within the ...the flow ... See full document
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