Direct and Large-Eddy Simulation VIII

This document was uploaded by one of our users. The uploader already confirmed that they had the permission to publish it. If you are author/publisher or own the copyright of this documents, please report to us by using this DMCA report form.

Simply click on the Download Book button.

Yes, Book downloads on Ebookily are 100% Free.

Sometimes the book is free on Amazon As well, so go ahead and hit "Search on Amazon"

This volume continues previous DLES proceedings books, presenting modern developments in turbulent flow research. It is comprehensive in its coverage of numerical and modeling techniques for fluid mechanics. After Surrey in 1994, Grenoble in 1996, Cambridge in 1999, Enschede in 2001, Munich in 2003, Poitiers in 2005, and Trieste in 2009, the 8th workshop, DLES8, was held in Eindhoven, The Netherlands, again under the auspices of ERCOFTAC. Following the spirit of the series, the goal of this workshop is to establish a state-of-the-art of DNS and LES techniques for the computation and modeling of transitional/turbulent flows covering a broad scope of topics such as aerodynamics, acoustics, combustion, multiphase flows, environment, geophysics and bio-medical applications. This gathering of specialists in the field was a unique opportunity for discussions about the more recent advances in the prediction, understanding and control of turbulent flows in academic or industrial situations.

Author(s): Javier Jiménez, Ricardo García-Mayoral (auth.), Hans Kuerten, Bernard Geurts, Vincenzo Armenio, Jochen Fröhlich (eds.)
Series: ERCOFTAC Series 15
Edition: 1
Publisher: Springer Netherlands
Year: 2011

Language: English
Pages: 456
Tags: Simulation and Modeling;Classical Continuum Physics

Front Matter....Pages I-XII
Front Matter....Pages 1-1
Direct simulations of wall-bounded turbulence....Pages 3-8
Structure of a turbulent boundary layer studied by DNS....Pages 9-14
A physical length-scale for LES of turbulent flow....Pages 15-20
Regularization modeling of buoyancy-driven flows....Pages 21-26
On the relevance of discrete test-filtering in the integral-based dynamic modelling....Pages 27-32
Hybrid assessment method for LES models....Pages 33-38
Time-reversibility of Navier-Stokes turbulence and its implication for subgrid-scale models....Pages 39-44
Shearless turbulence - wall interaction: a DNS database for second-order closure modeling....Pages 45-50
Anisotropic dynamics in filtered wall-turbulent flows....Pages 51-56
Large Eddy Simulations of high Reynolds number cavity flows....Pages 57-62
Front Matter....Pages 63-63
On the development of a 6th order accurate compact finite difference scheme for incompressible flow....Pages 65-70
A multilevel method applied to the numerical simulation of two-dimensional incompressible flows past obstacles at high Reynolds number....Pages 71-76
Large eddy simulation with adaptive r -refinement for the flow over periodic hills....Pages 77-82
An eddy-viscosity model based on the invariants of the rate-of-strain tensor....Pages 83-88
LES modeling of the turbulent flow over an Ahmed car....Pages 89-94
Spatially Variable Thresholding for Stochastic Coherent Adaptive LES....Pages 95-100
Stochastic coherent adaptive LES with time-dependent thresholding....Pages 101-106
Mixed subgrid scale models for classical and variational multiscale large-eddy simulations on unstructured grids....Pages 107-112
Subgrid-Scale Model and Resolution Influences in Large Eddy Simulations of Channel Flow....Pages 113-118
Immersed Boundaries in Large-Eddy Simulation of a transonic cavity flow....Pages 119-124
Front Matter....Pages 63-63
Numerical study of turbulent-laminar patterns in MHD, rotating and stratified shear flows....Pages 125-130
Comparison of SGS Models for Passive Scalar Mixing in Turbulent Channel Flows....Pages 131-136
Improved wall-layer model for forced-convection environmental LES....Pages 137-142
The effect of noise on optimal perturbations for turbulent mixing....Pages 143-148
Front Matter....Pages 149-149
Direct and Large Eddy Simulation of Two-Phase Flows with Evaporation....Pages 151-164
Influence of Particle-Wall Interaction Modeling on Particle Dynamics in Near-Wall Regions of Turbulent Channel Down-Flow....Pages 165-170
On the Error Estimate in Sub-Grid Models for Particles in Turbulent Flows....Pages 171-176
Benchmark test on particle-laden channel flow with point-particle LES....Pages 177-182
On large eddy simulation of particle laden flow: taking advantage of spectral properties of interpolation schemes for modeling SGS effects....Pages 183-188
DNS of a free turbulent jet laden with small inertial particles....Pages 189-194
A numerical simulation of the passive heat transfer in a particle-laden turbulent flow....Pages 195-200
Effect of evaporation and condensation on droplet size distribution in turbulence....Pages 201-206
Reduced turbophoresis in two-way coupled particle-laden flows....Pages 207-212
Development of a particle laden pipe flow: implications for evaporation....Pages 213-218
Direct numerical simulation of binary-species mixing layers....Pages 219-224
Direct Numerical Simulation of a Buoyant Droplet Array....Pages 225-230
Front Matter....Pages 231-231
LES modeling and experimental measurement of boundary layer flow over multi-scale, fractal canopies....Pages 233-238
Large Eddy Simulation study of a fully developed thermal wind-turbine array boundary layer....Pages 239-244
Coherent Structures in the Flow over Two-Dimensional Dunes....Pages 245-250
LES of turbulence around a scoured bridge abutment....Pages 251-256
Front Matter....Pages 231-231
Large Eddy Simulation of a neutral and a stratified flow in a plane asymmetric diffuser....Pages 257-262
Reynolds Number Influence on the Particle Transport in a Model Estuary....Pages 263-268
Dispersal and fallout simulations for urban consequences management....Pages 269-274
On the Mechanisms of Pollutant Removal from Urban Street Canyons: A Large-Eddy Simulation Approach....Pages 275-280
Front Matter....Pages 281-281
Numerical simulations of shock-wave/boundary-layer interaction phenomena....Pages 283-290
DNS of a canonical compressible nozzle flow....Pages 291-296
Direct numerical simulations of turbulent supersonic axisymmetric wakes....Pages 297-302
DNS of a Variable Density Jet in the Supercritical Thermodynamic State....Pages 303-308
DNS Study on Control of Turbulent Heat Transfer in Curved Channel....Pages 309-314
A Priori Assessment of the Potential of Flamelet Generated Manifolds to Model Lean Turbulent Premixed Hydrogen Combustion....Pages 315-320
Numerical Analysis of a Swirl Stabilized Premixed Combustor with the Flamelet Generated Manifold approach....Pages 321-326
Direct Numerical Simulation of highly turbulent premixed flames burning methane....Pages 327-332
A New Subgrid Breakup Model for LES of Spray Mixing and Combustion....Pages 333-338
LES Modeling of a Turbulent Lifted Flame in a Vitiated Co-flow Using an Unsteady Flamelet/Progress Variable Formulation....Pages 339-344
Direct Numerical Simulation of a Turbulent Reacting Wall-Jet....Pages 345-350
Novel Developments in Subgrid-Scale Modeling for Space Plasma. Weakly compressible Turbulence in the Local Interstellar Medium....Pages 351-356
Front Matter....Pages 357-357
Numerical simulations of rotating Rayleigh-Bénard convection....Pages 359-364
Direct Numerical Simulation and Lagrangian Particle Tracking in turbulent Rayleigh Bénard convection....Pages 365-370
Turbulent convection in a Rayleigh-Bénard cell with solid horizontal plates of finite conductivity....Pages 371-376
Non-Oberbeck-Boussinesq effects in three-dimensional Rayleigh-Bénard convection....Pages 377-382
Front Matter....Pages 357-357
Analysis of the large-scale circulation and the boundary layers in turbulent Rayleigh-Bénard convection....Pages 383-388
On DNS and LES of natural convection of wall-confined flows: Rayleigh-Bénard convection....Pages 389-394
Front Matter....Pages 395-395
The use of Direct Numerical Simulations for solving industrial flow problems....Pages 397-404
High-order direct and large eddy simulations of turbulent flows in rotating cavities....Pages 405-412
DNS of turbulent flow in a rotating rough channel....Pages 413-418
LES of heated fuel bundle arranged into triangular array....Pages 419-424
Effect of wind-turbine surface loading on power resources in LES of large wind farms....Pages 425-430
DNS of a turbulent channel flow with pin fins array: parametric study....Pages 431-436
Drag Reduction on External Surfaces Induced by Wall Waves....Pages 437-442
Impact of Secondary Vortices on Separation Dynamics in 3D Asymmetric Diffusers....Pages 443-448
Fluid–Structure Interaction of a Flexible Structure in a Turbulent Flow using LES....Pages 449-454