Ebook: Direct and Large-Eddy Simulation VI
Author: Sanjoy Banerjee (auth.) Eric Lamballais Rainer Friedrich Bernard J. Geurts Olivier Métais (eds.)
- Tags: Engineering general
- Series: 10
- Year: 2006
- Publisher: Springer Netherlands
- Edition: 1
- Language: English
- pdf
The sixth ERCOFTAC Workshop on ‘Direct and Large-Eddy Simulation’ (DLES-6) was held at the University of Poitiers from September 12-14, 2005. Following the tradition of previous workshops in the DLES-series, this edition has reflected the state of the art of numerical simulation of transitional and turbulent flows and provided an active forum for discussion of recent developments in simulation techniques and understanding of flow physics. At a fundamental level this workshop addressed numerous theoretical and physical aspects of transitional and turbulent flows. At an applied level it contributed to the solution of problems related to energy production, transportation and the environment.
Since the prediction and analysis of fluid turbulence and transition continues to challenge engineers, mathematicians and physicists, DLES-6 covered a large range of topics, from the more technical ones like numerical methods, initial and inflow conditions, the coupling of RANS and LES zones, subgrid and wall modelling to topics with a stronger focus on flow physics such as aero-acoustics, compressible and geophysical flows, flow control, multiphase flow and turbulent combustion, to quote only a few.
The present proceedings contain the written versions of 7 invited lectures and 82 selected and reviewed contributions which are organized in 16 parts entitled Turbulent Mixing and Combustion; Subgrid Modelling; Flows involving Curvature, Rotation and Swirl; Free Turbulent Flows; Multiphase Flows; Wall Models for LES; Complex Geometries and Boundary Conditions; Flow Control; Heat Transfer; Aeroacoustics; Variable Density Flows; Inflow/Initial conditions; Separated/Reattached Flows; Hybrid RANS-LES Approach; Compressible Flows; and Numerical Techniques and POD.
The sixth ERCOFTAC Workshop on ‘Direct and Large-Eddy Simulation’ (DLES-6) was held at the University of Poitiers from September 12-14, 2005. Following the tradition of previous workshops in the DLES-series, this edition has reflected the state-of-the-art of numerical simulation of transitional and turbulent flows and provided an active forum for discussion of recent developments in simulation techniques and understanding of flow physics.
At a fundamental level this workshop addressed numerous theoretical and physical aspects of transitional and turbulent flows. At an applied level it contributed to the solution of problems related to energy production, transportation and the environment.
Since the prediction and analysis of fluid turbulence and transition continues to challenge engineers, mathematicians and physicists, DLES-6 covered a large range of topics, from the more technical ones to topics with a stronger focus on flow physics.
The present proceedings contain the written versions of seven invited lectures and 82 selected and reviewed contributions which are organized in 16 parts.
The sixth ERCOFTAC Workshop on ‘Direct and Large-Eddy Simulation’ (DLES-6) was held at the University of Poitiers from September 12-14, 2005. Following the tradition of previous workshops in the DLES-series, this edition has reflected the state-of-the-art of numerical simulation of transitional and turbulent flows and provided an active forum for discussion of recent developments in simulation techniques and understanding of flow physics.
At a fundamental level this workshop addressed numerous theoretical and physical aspects of transitional and turbulent flows. At an applied level it contributed to the solution of problems related to energy production, transportation and the environment.
Since the prediction and analysis of fluid turbulence and transition continues to challenge engineers, mathematicians and physicists, DLES-6 covered a large range of topics, from the more technical ones to topics with a stronger focus on flow physics.
The present proceedings contain the written versions of seven invited lectures and 82 selected and reviewed contributions which are organized in 16 parts.
Content:
Front Matter....Pages i-xxiii
Front Matter....Pages 1-1
Direct Numerical Simulation of Turbulence and Scalar Exchange at Gas-Liquid Interfaces....Pages 3-16
Large Eddy Simulation of Premixed Turbulent Combustion: FSD-PDF modeling....Pages 17-26
Industrial LES with Unstructured Finite Volumes....Pages 27-38
Current understanding of jet noise-generation mechanisms from compressible large-eddy-simulations....Pages 39-48
Stable stratified, wall bounded, turbulent flows....Pages 49-58
Physics and Control of Wall Turbulence....Pages 59-68
The physics of turbulent mixing and clustering....Pages 69-74
Front Matter....Pages 76-76
LES of Premixed Flame Longitudinal Wave Interactions....Pages 77-84
Direct Numerical Simulation of Reacting Turbulent Multi-Species Channel Flow....Pages 85-92
DNS/MILES of Reacting Air/H2 Diffusion Jets....Pages 93-100
Direct Numerical Simulation of turbulent reacting flows involving dilute particles....Pages 101-108
Dissipation of Active Scalars in Turbulent Temporally Evolving Shear Layers with Density Gradients Caused by multiple Species....Pages 109-116
Front Matter....Pages 118-118
Symmetry invariant subgrid models....Pages 119-126
Formal properties of the additive RANS/DNS filter....Pages 127-134
Analysis of the SGS energy budget for deconvolution- and relaxation-based models in channel flow....Pages 135-142
Symmetry-preserving regularization of turbulent channel flow....Pages 143-150
Large-eddy simulations of channel flows with variable filter-width-to-grid-size ratios....Pages 151-158
LES of Transition to Turbulence in the Taylor Green Vortex....Pages 159-166
Stochastic SGS modelling in homogeneous shear flow with passive scalars....Pages 167-174
Towards Lagrangian dynamic SGS model for SCALES of isotropic turbulence....Pages 175-182
Front Matter....Pages 118-118
The sampling-based dynamic procedure for LES: investigations using finite differences....Pages 183-190
On the Evolution of the Subgrid-Scale Energy and Scalar Variance: Effect of the Reynolds and Schmidt numbers....Pages 191-198
Front Matter....Pages 200-200
Large Eddy Simulation of Flow Instabilities in Co-Annular Swirling Jets....Pages 201-208
Large Eddy Simulations of the turbulent flow in curved ducts: influence of the curvature radius....Pages 209-216
Large Eddy Simulation of Transitional Rotor-Stator Flows using a Spectral Vanishing Viscosity Technique....Pages 217-224
DNS of Rotating Homogeneous Shear Flow and Scalar Mixing....Pages 225-232
Direct Numerical Simulation of Turbulent Rotating Rayleigh–B?nard Convection....Pages 233-240
DNS of a Turbulent Channel Flow with Streamwise Rotation - Investigation on the Cross Flow Phenomena....Pages 241-248
Dynamic structuring and mixing efficiency in rotating shear layers....Pages 249-256
DNS of turbulent heat transfer in pipe flow with respect to rotation rate and Prandtl number effects....Pages 257-266
DNS of the turbulent Ekman layer at Re=2000....Pages 267-274
Front Matter....Pages 276-276
Large-Eddy Simulation of Coaxial Jets: Coherent Structures and Mixing Properties....Pages 277-284
Computation of the Self-Similarity Region of a Turbulent Round Jet Using Large-Eddy Simulation....Pages 285-292
The dependence on the energy ratio of the shear-free interaction between two isotropic turbulences....Pages 293-300
Front Matter....Pages 302-302
Orientation of elongated particles within turbulent flow....Pages 303-310
On the closure of particle motion equations in large-eddy simulation....Pages 311-318
Dispersion of Circular, Non-Circular, and Swirling Spray Jetsin Crossflow....Pages 319-328
Direct Numerical Simulation of Droplet Impact on a Liquid-Liquid Interface Using a Level-Set/Volume-Of-Fluid Method with multiple Interface Marker Functions....Pages 329-338
Direct numerical simulation of particle statistics andturbulence modification in vertical turbulent chanel flow....Pages 339-346
Large-eddy simulation of particle-laden channel flow....Pages 347-354
Front Matter....Pages 302-302
High Resolution Simulations of Particle-Driven Gravity Currents....Pages 355-362
Implicitly-coupled finite difference schemes for fictitious domain simulation of solid-liquid flow; marker, volumetric, and hybrid forcing....Pages 363-370
Front Matter....Pages 372-372
Development of Wall Models for LES of Separated Flows....Pages 373-380
Anisothermal Wall Functions for RANS and LES of Turbulent Flows With Strong Heat Transfer....Pages 381-388
Wall Layer Investigations of Channel Flow with Periodic Hill Constrictions....Pages 389-396
A Multi-Scale, Multi-Domain Approach for LES of High Reynolds Number Wall-Bounded Turbulent Flows....Pages 397-404
Front Matter....Pages 406-406
Modeling turbulence in complex domains using explicit multi-scale forcing....Pages 407-414
Direct and Large-Eddy Simulations of a Turbulent Flow with Effusion....Pages 415-422
Nasal Airflow in a Realistic Anatomic Geometry....Pages 423-430
Large-eddy simulation of a purely oscillating turbulent boundary layer....Pages 431-438
Large Eddy Simulation of a Turbulent Channel Flow With Roughness....Pages 439-446
Front Matter....Pages 448-448
Bimodal control of three-dimensional wakes....Pages 449-458
DNS/LES of Active Separation Control....Pages 459-466
Direct Numerical Simulation of a Spatially Evolving Flow from an Asymmetric Wake to a Mixing Layer....Pages 467-474
Front Matter....Pages 476-476
LES of Flow and Heat Transfer in a Round Impinging Jet....Pages 477-486
Direct Simulations of a Transitional Unsteady Impinging Hot Jet....Pages 487-494
Front Matter....Pages 496-496
Basic Sound Radiation from Low Speed Coaxial Jets....Pages 497-504
Use of surface integral methods in the computation of the acoustic far field of a turbulent jet.....Pages 505-512
Helmholtz decomposition of velocity field of a mixing layer: Application to the analysis of acoustic sources....Pages 513-520
Large-Eddy Simulation of acoustic propagation in a turbulent channel flow....Pages 521-528
Front Matter....Pages 496-496
Numerical Methodology for the Computation of the Sound Generated by a Non-Isothermal Mixing Layer at Low Mach Number....Pages 529-536
A Hybrid LES-Acoustic Analogy Method for Computational Aeroacoustics....Pages 537-544
Numerical simulation of wind turbine noise generation and propagation....Pages 545-554
Large Eddy Simulation for Computation of Aeroacoustic Sources in 2D-Expansion Chambers....Pages 555-564
Front Matter....Pages 566-566
High resolution simulation of particle-driven lock-exchange flow for non-Boussinesq conditions....Pages 567-574
LES of the jet in low Mach variable density conditions....Pages 575-582
LES of Spatially-developing Stably Stratified Turbulent Boundary Layers....Pages 583-590
Numerical Investigation on the Formation of Streamwise Vortices in a Stably Stratified Temporal Mixing Layer....Pages 591-598
Front Matter....Pages 600-600
Interfacing Stereoscopic PIV measurements to Large Eddy Simulations via Low Order Dynamical Systems....Pages 601-608
LES of background fluctuations interacting with periodically incoming wakes in a turbine cascade....Pages 609-616
Large Eddy Simulations Of Spatially Developing Flows Using Inlet Conditions....Pages 617-624
Impact of Initial Flow Parameters on a Temporal Mixing Layer Evolution....Pages 625-632
Front Matter....Pages 634-634
A Comparative Study of the Turbulent Flow Over a Periodic Arrangement of Smoothly Contoured Hills....Pages 635-642
Large-Eddy Simulation of a Subsonic Cavity Flow Including Asymmetric Three-Dimensional Effects....Pages 643-650
Numerical Simulation of the Flow Around a Sphere Using the Immersed Boundary Method for Low Reynolds....Pages 651-658
LES studies on the correspondence between the interaction of shear layers in post-reattachment recovery and in a plane turbulent wall jet....Pages 659-668
Three Dimensional Wake Structure of Free Planar Shear Flow Around Horizontal Cylinder....Pages 669-676
Front Matter....Pages 678-678
Coupling from LES to RANS using eddy-viscosity models....Pages 679-686
SAS Turbulence Modelling of Technical Flows....Pages 687-694
Zonal LES/RANS modelling of separated flow around a three-dimensional hill....Pages 695-702
Front Matter....Pages 678-678
Progress In Subgrid-Scale Transport Modeling Using Partial Integration Method For LES Of Developing Turbulent Flows....Pages 703-710
Front Matter....Pages 712-712
Towards Large Eddy Simulations of Scramjet Flows....Pages 713-720
DNS and LES of compressible turbulent pipe flow with isothermal wall....Pages 721-728
Large-eddy simulation of separated flow along a compression ramp at high Reynolds number....Pages 729-736
DNS of Transitional Transonic Flow about a Supercritical BAC3-11 Airfoil using High-Order Shock Capturing Schemes....Pages 737-744
Front Matter....Pages 746-746
A Preconditioned LES Method for Nearly Incompressible Flows....Pages 747-754
Particle dispersion in turbulent flows by POD low order model using LES snapshots....Pages 755-762
On the influence of domain size on POD modes in turbulent plane Couette flow....Pages 763-770
Implicit Time Integration Method for LES of Complex Flows....Pages 771-778
Back Matter....Pages 779-779
The sixth ERCOFTAC Workshop on ‘Direct and Large-Eddy Simulation’ (DLES-6) was held at the University of Poitiers from September 12-14, 2005. Following the tradition of previous workshops in the DLES-series, this edition has reflected the state-of-the-art of numerical simulation of transitional and turbulent flows and provided an active forum for discussion of recent developments in simulation techniques and understanding of flow physics.
At a fundamental level this workshop addressed numerous theoretical and physical aspects of transitional and turbulent flows. At an applied level it contributed to the solution of problems related to energy production, transportation and the environment.
Since the prediction and analysis of fluid turbulence and transition continues to challenge engineers, mathematicians and physicists, DLES-6 covered a large range of topics, from the more technical ones to topics with a stronger focus on flow physics.
The present proceedings contain the written versions of seven invited lectures and 82 selected and reviewed contributions which are organized in 16 parts.
Content:
Front Matter....Pages i-xxiii
Front Matter....Pages 1-1
Direct Numerical Simulation of Turbulence and Scalar Exchange at Gas-Liquid Interfaces....Pages 3-16
Large Eddy Simulation of Premixed Turbulent Combustion: FSD-PDF modeling....Pages 17-26
Industrial LES with Unstructured Finite Volumes....Pages 27-38
Current understanding of jet noise-generation mechanisms from compressible large-eddy-simulations....Pages 39-48
Stable stratified, wall bounded, turbulent flows....Pages 49-58
Physics and Control of Wall Turbulence....Pages 59-68
The physics of turbulent mixing and clustering....Pages 69-74
Front Matter....Pages 76-76
LES of Premixed Flame Longitudinal Wave Interactions....Pages 77-84
Direct Numerical Simulation of Reacting Turbulent Multi-Species Channel Flow....Pages 85-92
DNS/MILES of Reacting Air/H2 Diffusion Jets....Pages 93-100
Direct Numerical Simulation of turbulent reacting flows involving dilute particles....Pages 101-108
Dissipation of Active Scalars in Turbulent Temporally Evolving Shear Layers with Density Gradients Caused by multiple Species....Pages 109-116
Front Matter....Pages 118-118
Symmetry invariant subgrid models....Pages 119-126
Formal properties of the additive RANS/DNS filter....Pages 127-134
Analysis of the SGS energy budget for deconvolution- and relaxation-based models in channel flow....Pages 135-142
Symmetry-preserving regularization of turbulent channel flow....Pages 143-150
Large-eddy simulations of channel flows with variable filter-width-to-grid-size ratios....Pages 151-158
LES of Transition to Turbulence in the Taylor Green Vortex....Pages 159-166
Stochastic SGS modelling in homogeneous shear flow with passive scalars....Pages 167-174
Towards Lagrangian dynamic SGS model for SCALES of isotropic turbulence....Pages 175-182
Front Matter....Pages 118-118
The sampling-based dynamic procedure for LES: investigations using finite differences....Pages 183-190
On the Evolution of the Subgrid-Scale Energy and Scalar Variance: Effect of the Reynolds and Schmidt numbers....Pages 191-198
Front Matter....Pages 200-200
Large Eddy Simulation of Flow Instabilities in Co-Annular Swirling Jets....Pages 201-208
Large Eddy Simulations of the turbulent flow in curved ducts: influence of the curvature radius....Pages 209-216
Large Eddy Simulation of Transitional Rotor-Stator Flows using a Spectral Vanishing Viscosity Technique....Pages 217-224
DNS of Rotating Homogeneous Shear Flow and Scalar Mixing....Pages 225-232
Direct Numerical Simulation of Turbulent Rotating Rayleigh–B?nard Convection....Pages 233-240
DNS of a Turbulent Channel Flow with Streamwise Rotation - Investigation on the Cross Flow Phenomena....Pages 241-248
Dynamic structuring and mixing efficiency in rotating shear layers....Pages 249-256
DNS of turbulent heat transfer in pipe flow with respect to rotation rate and Prandtl number effects....Pages 257-266
DNS of the turbulent Ekman layer at Re=2000....Pages 267-274
Front Matter....Pages 276-276
Large-Eddy Simulation of Coaxial Jets: Coherent Structures and Mixing Properties....Pages 277-284
Computation of the Self-Similarity Region of a Turbulent Round Jet Using Large-Eddy Simulation....Pages 285-292
The dependence on the energy ratio of the shear-free interaction between two isotropic turbulences....Pages 293-300
Front Matter....Pages 302-302
Orientation of elongated particles within turbulent flow....Pages 303-310
On the closure of particle motion equations in large-eddy simulation....Pages 311-318
Dispersion of Circular, Non-Circular, and Swirling Spray Jetsin Crossflow....Pages 319-328
Direct Numerical Simulation of Droplet Impact on a Liquid-Liquid Interface Using a Level-Set/Volume-Of-Fluid Method with multiple Interface Marker Functions....Pages 329-338
Direct numerical simulation of particle statistics andturbulence modification in vertical turbulent chanel flow....Pages 339-346
Large-eddy simulation of particle-laden channel flow....Pages 347-354
Front Matter....Pages 302-302
High Resolution Simulations of Particle-Driven Gravity Currents....Pages 355-362
Implicitly-coupled finite difference schemes for fictitious domain simulation of solid-liquid flow; marker, volumetric, and hybrid forcing....Pages 363-370
Front Matter....Pages 372-372
Development of Wall Models for LES of Separated Flows....Pages 373-380
Anisothermal Wall Functions for RANS and LES of Turbulent Flows With Strong Heat Transfer....Pages 381-388
Wall Layer Investigations of Channel Flow with Periodic Hill Constrictions....Pages 389-396
A Multi-Scale, Multi-Domain Approach for LES of High Reynolds Number Wall-Bounded Turbulent Flows....Pages 397-404
Front Matter....Pages 406-406
Modeling turbulence in complex domains using explicit multi-scale forcing....Pages 407-414
Direct and Large-Eddy Simulations of a Turbulent Flow with Effusion....Pages 415-422
Nasal Airflow in a Realistic Anatomic Geometry....Pages 423-430
Large-eddy simulation of a purely oscillating turbulent boundary layer....Pages 431-438
Large Eddy Simulation of a Turbulent Channel Flow With Roughness....Pages 439-446
Front Matter....Pages 448-448
Bimodal control of three-dimensional wakes....Pages 449-458
DNS/LES of Active Separation Control....Pages 459-466
Direct Numerical Simulation of a Spatially Evolving Flow from an Asymmetric Wake to a Mixing Layer....Pages 467-474
Front Matter....Pages 476-476
LES of Flow and Heat Transfer in a Round Impinging Jet....Pages 477-486
Direct Simulations of a Transitional Unsteady Impinging Hot Jet....Pages 487-494
Front Matter....Pages 496-496
Basic Sound Radiation from Low Speed Coaxial Jets....Pages 497-504
Use of surface integral methods in the computation of the acoustic far field of a turbulent jet.....Pages 505-512
Helmholtz decomposition of velocity field of a mixing layer: Application to the analysis of acoustic sources....Pages 513-520
Large-Eddy Simulation of acoustic propagation in a turbulent channel flow....Pages 521-528
Front Matter....Pages 496-496
Numerical Methodology for the Computation of the Sound Generated by a Non-Isothermal Mixing Layer at Low Mach Number....Pages 529-536
A Hybrid LES-Acoustic Analogy Method for Computational Aeroacoustics....Pages 537-544
Numerical simulation of wind turbine noise generation and propagation....Pages 545-554
Large Eddy Simulation for Computation of Aeroacoustic Sources in 2D-Expansion Chambers....Pages 555-564
Front Matter....Pages 566-566
High resolution simulation of particle-driven lock-exchange flow for non-Boussinesq conditions....Pages 567-574
LES of the jet in low Mach variable density conditions....Pages 575-582
LES of Spatially-developing Stably Stratified Turbulent Boundary Layers....Pages 583-590
Numerical Investigation on the Formation of Streamwise Vortices in a Stably Stratified Temporal Mixing Layer....Pages 591-598
Front Matter....Pages 600-600
Interfacing Stereoscopic PIV measurements to Large Eddy Simulations via Low Order Dynamical Systems....Pages 601-608
LES of background fluctuations interacting with periodically incoming wakes in a turbine cascade....Pages 609-616
Large Eddy Simulations Of Spatially Developing Flows Using Inlet Conditions....Pages 617-624
Impact of Initial Flow Parameters on a Temporal Mixing Layer Evolution....Pages 625-632
Front Matter....Pages 634-634
A Comparative Study of the Turbulent Flow Over a Periodic Arrangement of Smoothly Contoured Hills....Pages 635-642
Large-Eddy Simulation of a Subsonic Cavity Flow Including Asymmetric Three-Dimensional Effects....Pages 643-650
Numerical Simulation of the Flow Around a Sphere Using the Immersed Boundary Method for Low Reynolds....Pages 651-658
LES studies on the correspondence between the interaction of shear layers in post-reattachment recovery and in a plane turbulent wall jet....Pages 659-668
Three Dimensional Wake Structure of Free Planar Shear Flow Around Horizontal Cylinder....Pages 669-676
Front Matter....Pages 678-678
Coupling from LES to RANS using eddy-viscosity models....Pages 679-686
SAS Turbulence Modelling of Technical Flows....Pages 687-694
Zonal LES/RANS modelling of separated flow around a three-dimensional hill....Pages 695-702
Front Matter....Pages 678-678
Progress In Subgrid-Scale Transport Modeling Using Partial Integration Method For LES Of Developing Turbulent Flows....Pages 703-710
Front Matter....Pages 712-712
Towards Large Eddy Simulations of Scramjet Flows....Pages 713-720
DNS and LES of compressible turbulent pipe flow with isothermal wall....Pages 721-728
Large-eddy simulation of separated flow along a compression ramp at high Reynolds number....Pages 729-736
DNS of Transitional Transonic Flow about a Supercritical BAC3-11 Airfoil using High-Order Shock Capturing Schemes....Pages 737-744
Front Matter....Pages 746-746
A Preconditioned LES Method for Nearly Incompressible Flows....Pages 747-754
Particle dispersion in turbulent flows by POD low order model using LES snapshots....Pages 755-762
On the influence of domain size on POD modes in turbulent plane Couette flow....Pages 763-770
Implicit Time Integration Method for LES of Complex Flows....Pages 771-778
Back Matter....Pages 779-779
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