Simulation and Modeling of Turbulent Flows
1st Edition
Published on 11. July 1996
329 pages
978-0-19-535556-7 (ISBN)
Description
This book provides students and researchers in fluid engineering with an up-to-date overview of turbulent flow research in the areas of simulation and modeling. A key element of the book is the systematic, rational development of turbulence closure models and related aspects of modern turbulent flow theory and prediction. Starting with a review of the spectral dynamics of homogenous and inhomogeneous turbulent flows, succeeding chapters deal with numerical simulation techniques, renormalization group methods and turbulent closure modeling. Each chapter is authored by recognized leaders in their respective fields, and each provides a thorough and cohesive treatment of the subject.
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Thomas B. Gatski | M. Yousuff Hussaini | John L. Lumley
Simulation and Modeling of Turbulent Flows
Book
09/1996
Oxford University Press Inc
€67.70
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Content
- Intro
- PREFACE
- CONTENTS
- INTRODUCTION
- 1 FUNDAMENTAL ASPECTS OF INCOMPRESSIBLE AND COMPRESSIBLE TURBULENT FLOWS
- 1 INTRODUCTION
- 1.1 The Energy Cascade in the Spectrum in Equilibrium Flows
- 1.2 Kolmogorov Scales
- 1.3 Equilibrium Estimates for Dissipation
- 1.4 The Dynamics of Turbulence
- 2 EQUILIBRIUM AND NON-EQUILIBRIUM FLOWS
- 2.1 The Spectral Cascade in Non-Equilibrium Flows
- 2.2 Delay in Crossing the Spectrum
- 2.3 Negative Production
- 2.4 Mixing of Fluid with Different Histories
- 2.5 Deformation Work in Equilibrium and Non-Equilibrium Situations
- 2.6 Alignment of Eigenvectors
- 2.7 Dilatational Dissipation and Irrotational Dissipation
- 2.8 Eddy Shocklets
- 3 PROPER ORTHOGONAL DECOMPOSITION AND WAVELET REPRESENTATIONS
- 3.1 Coherent Structures
- 3.2 The Role of Coherent Structures in Turbulence Dynamics
- 3.3 The POD as a Representation of Coherent Structures
- 3.4 Low-Dimensional Models Constructed Using the POD
- 3.5 Comparison with the Wall Region
- 3.6 Generation of Eigenfunctions from Stability Arguments
- 3.7 Wavelet Representations
- 3.8 Dynamics with the Wavelet Representation in a Simple Equation
- 4 REFERENCES
- 2 DIRECT NUMERICAL SIMULATION OF TURBULENT FLOWS
- 1 INTRODUCTION
- 2 PROBLEM OF NUMERICAL SIMULATION
- 3 SIMULATION OF HOMOGENEOUS INCOMPRESSIBLE TURBULENCE
- 4 WALL-BOUNDED AND INHOMOGENEOUS FLOWS
- 5 FAST, VISCOUS VORTEX METHODS
- 6 SIMULATION OF COMPRESSIBLE TURBULENCE
- 7 REFERENCES
- 3 LARGE EDDY SIMULATION
- 1 INTRODUCTION
- 2 TURBULENCE AND ITS PREDICTION
- 2.1 The Nature of Turbulence
- 2.2 RANS Models
- 2.3 Direct Numerical Simulation (DNS)
- 3 FILTERING
- 4 SUBGRID SCALE MODELING
- 4.1 Physics of the Subgrid Scale Terms
- 4.2 Smagorinsky Model
- 4.3 A Priori Testing
- 4.4 Scale Similarity Model
- 4.5 Dynamic Procedure
- 4.6 Spectral Models
- 4.7 Effects of Other Strains
- 4.8 Other Models
- 5 WALL MODELS
- 6 NUMERICAL METHODS
- 7 ACCOMPLISHMENTS AND PROSPECTS
- 8 COHERENT STRUCTURE CAPTURING
- 8.1 The Concept
- 8.2 Modeling Issues
- 9 CONCLUSIONS AND RECOMMENDATIONS
- 10 REFERENCES
- 4 INTRODUCTION TO RENORMALIZATION GROUP MODELING OF TURBULENCE
- 1 INTRODUCTION
- 2 PERTURBATION THEORY FOR THE NAVIER-STOKES EQUATIONS
- 3 RENORMALIZATION GROUP METHOD FOR RESUMMATION OF DIVERGENT SERIES
- 4 TRANSPORT MODELING
- 5 REFERENCES
- 5 MODELING OF TURBULENT TRANSPORT EQUATIONS
- 1 INTRODUCTION
- 2 INCOMPRESSIBLE TURBULENT FLOWS
- 2.1 Reynolds Averages
- 2.2 Reynolds-Averaged Equations
- 2.3 The Closure Problem
- 2.4 Older Zero- and One-Equation Models
- 2.5 Transport Equations of Turbulence
- 2.6 Two-Equation Models
- 2.7 Full Second-Order Closures
- 3 COMPRESSIBLE TURBULENCE
- 3.1 Compressible Reynolds Averages
- 3.2 Compressible Reynolds-Averaged Equations
- 3.3 Compressible Reynolds Stress Transport Equation
- 3.4 Compressible Two-Equation Models
- 3.5 Illustrative Examples
- 4 CONCLUDING REMARKS
- 5 REFERENCES
- 6 AN INTRODUCTION TO SINGLE-POINT CLOSURE METHODOLOGY
- 1 INTRODUCTION
- 1.1 The Reynolds Equations
- 1.2 Mean Scalar Transport
- 1.3 The Modeling Framework
- 1.4 Second-Moment Equations
- 1.5 The WET Model of Turbulence
- 2 CLOSURE AND SIMPLIFICATION OF THE SECOND-MOMENT EQUATIONS
- 2.1 Some Basic Guidelines
- 2.2 The Dissipative Correlations
- 2.3 Non-Dispersive Pressure Interactions
- 2.4 Diffusive Transport d[sub(ij)], d[sub(i?)]
- 2.5 Determining the Energy Dissipation Rate
- 2.6 Simplifications to Second-Moment Closures
- 2.7 Non-Linear Eddy Viscosity Models
- 3 LOW REYNOLDS NUMBER TURBULENCE NEAR WALLS
- 3.1 Introduction
- 3.2 Limiting Forms of Turbulence Correlations in the Viscous Sublayer
- 3.3 Low Reynolds Number Modelling
- 3.4 Applications
- 4 REFERENCES
- INDEX
- A
- B
- C
- D
- E
- F
- G
- H
- I
- K
- L
- M
- N
- O
- P
- Q
- R
- S
- T
- V
- W
- Z
