Direct and Large-Eddy Simulation III

Proceedings of the Isaac Newton Institute Symposium / ERCOFTAC Workshop held in Cambridge, U.K., 12–14 May 1999

Inbunden, Engelska, 1999

AvPeter R. Voke,Neil D. Sandham,Leonhard Kleiser

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Though there is no doubt about the importance of turbulent flow phenomena in engineering systems, the reliable prediction of turbulence remains an elusive goal. Direct numerical simulation of turbulent flows is possible at sufficiently low Reynolds numbers, while large-eddy simulation may be applied in the higher Reynolds number range of engineering importance. A six-month research programme organized in 1999 by the Isaac Newton Institute, Cambridge University, brought together experts from different communities to develop understandings of practical and fundamental problems in turbulence. This collection of papers, from one of the symposia held as part of the research programme in conjunction with ERCOFTAC, presents progress in the use of direct and large-eddy simulation. Describing simulations of turbulence and transition and approaches to the mathematics and physics of subgrid closures, the volume gives a clear overview of the status of this research area and its practical applications.

Produktinformation

Utgivningsdatum1999-11-30
Mått155 x 235 x 30 mm
Vikt852 g
FormatInbunden
SpråkEngelska
SerieERCOFTAC Series
Antal sidor440
Upplaga1999
FörlagKluwer Academic Publishers
ISBN9780792359906

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Maskinteknik och material inom Naturvetenskap och teknik

Balancing Errors in LES.- Large Eddy Simulation of a Square Duct with a Heat Flux.- Large Eddy Simulations of Stratified Flows.- Large-Eddy Simulation of Spatially Developing Isothermal and Buoyant Jets.- LES of Heat Transfer in Turbulent Flow over a Wall-Mounted Matrix of Cubes.- Comparison of Two One-Equation Subgrid Models in Recirculating Flows.- On Eddy-Viscosity Sub-Grid Models.- Large-Eddy Simulation of a Three-Dimensional Shear-Driven Turbulent Boundary Layer.- Large Eddy Simulation of a Spatially Growing Boundary Layer using a Dynamic Mixed Model.- LES of Shock Induced Separation.- Large-eddy Simulation of Shock/Homogeneous Turbulence Interaction.- Applications of a Lagrangian Mixed SGS Model in Generalized Coordinates.- A Tensor-Diffusivity Subgrid Model for Large-Eddy Simulation.- The Approximate Deconvolution Model Applied to LES of Turbulent Channel Flow.- Compressible Subgrid Models for Large Eddy Simulations of Cold and Hot Mixing Layers.- Assessment of Non-Fickian Subgrid-Scale Models.- Deconvolution of Subgrid-Scales for the Simulation of Shock-Turbulence Interaction.- Exact Expansions for Filtered-Scales Modelling with a Wide Class of LES Filters.- From RANS to DNS: Towards a Bridging Model.- A Scale-Residual Model for Large-Eddy Simulation.- A-priori Tests of SGS Models in Fully Developed Pipe Flow and a New Local Formulation.- Analysis of Mesh-Independent Subfilter-Scale Models for Turbulent Flows.- Incremental Unknowns: a Tool for Large Eddy Simulations?.- Dynamic Estimation Tests of Decaying Isotropic Turbulence.- Particle Dispersion in Supersonic Shear Layer by Direct Numerical Simulation.- Mixing of Weakly and Strongly Diffusive Passive Scalars in Isotropic Turbulence.- Investigation of Turbulent Non-Premixed Flames using DNS with Detailed Chemistry.- Turbulent Flow in Coiled Pipes (DNS).- 3D Vortex Dynamics and Natural Vortex Dislocations in the Wake of a Circular Cylinder by Direct Numerical Simulation.- Three-Dimensional Transition Features in the Transonic Viscous Flow around a Wing by Direct Simulation.- Contributions of DNS to the Investigation of Compressible Turbulent Shear Flows.- Statistical Analysis of the Turbulent Mixing Layer.- Direct Numerical Simulation of Flow over a Swept Rearward-Facing Step.- DNS of Turbulent Flow in a Channel with Longitudinally Ridge Walls.- High-Order Skew-Symmetric Jameson Schemes for Unsteady Compressible Flows.- Towards DNS of Separated Turbulent Boundary Layers.