IUTAM Symposium on Geometry and Statistics of Turbulence

Proceedings of the IUTAM Symposium held at the Shonan International Village Center, Hayama (Kanagawa-ken), Japan, November 1–5, 1999

AvT. Kambe,T. Miyauchi

Inbunden, Engelska, 2001

Del i serien Fluid Mechanics and Its Applications

1 589 kr

Beställningsvara. Skickas inom 10-15 vardagar. Fri frakt över 249 kr.

Beskrivning

This text places emphasis on the fact that the statistical laws in turbulence are not disconnected with the coherent structures distributing randomly in space and forming/decaying spontaneously in time, and that the anomalous scaling laws of a passive scalar in turbulence are captured from the first principle. Existence of such coherences in the stochastic processes of turbulence leads to the intermittency and also non-Gaussian statistics. Details of the geometrical structures are investigated how they are described in terms of vortices of shear layers.

Produktinformation

Utgivningsdatum:2001-01-31
Mått:155 x 235 x 31 mm
Vikt:870 g
Format:Inbunden
Språk:Engelska
Serie:Fluid Mechanics and Its Applications
Antal sidor:400
Upplaga:2001
Förlag:Kluwer Academic Publishers
ISBN:9780792367116

Utforska kategorier

Innehållsförteckning

A. General and Mathematical.- Mathematical Physics of Turbulence.- The Topology of Scalar Fields in 2D and 3D Turbulence.- Bounds for Turbulent Transport.- Bulk Dissipation in Shear Layers with Suction.- Trying a Metric on Atmospheric Flows.- On the Analogy between 2D Vortices and Stellar Systems.- B. Coherent Structures, Intermittency, and Cascade.- Self-Similarity and Coherence in the Turbulent Cascade.- Coherent Fine Scale Structure in Turbulence.- Coherent Fine Scale Eddies in Turbulent Shear Flows and it’s Relation to Anisotropy.- Shear Stress and Dissipation Intermittency in High-Reynolds-Number Turbulence.- Characteristic Time Scales and Energy Transfer in MHD Turbulence.- C. Probability Density Functions and Structure Functions.- Statistics of Transverse Velocity Differences in Turbulence.- On a Complete Statistical Characterization of Turbulence.- Statistical Laws Governed by Vortex Structures in Fully Developed Turbulence.- Probability Density Function of Longitudinal Velocity Increment.- Statistics of Small-Scale Structure of Homogeneous Isotropic Turbulence.- On Universality of Statistics of Pressure Field in Homogeneous Turbulence.- A Statistical Law of Velocity Circulations in Fully Developed Turbulence.- D. Passive Scalar Advections.- Lagrangian Method for Multiple Correlations in Passive Scalar Advection.- Anomalous Scaling in Passive Scalar Advection and Lagrangian Shape Dynamics.- Correlation between Energy and Temperature Dissipation Rates in Turbulent Flows.- Simulation of Scalar Fluctuation Field by a Non-Buoyant Plume in Grid-Generated Turbulence by Random Fourier Modes Method.- E. Vortices, Vorticity, and Strain Dynamics.- Spatiotemporal Structure of Tubular Vortices in Turbulence.- Geometric Aspects of the Interaction of Vorticity and Strain inHomogeneous Sheared Turbulence.- Motion of a Curved Vortex Filament: Higher-Order Asymptotics.- Statistics of Turbulence around a Columnar Vortex.- Study of the Geometry fo Flow Patterns in a Compressible Wake.- Interaction of a Vortex Ring Linked with a Vortex Filament.- Mechanism of Flame Propagation along a Vortex Tube.- F. Large Scale Motions, LES, and Closure.- Mapping Closure for Non-Gaussian Velocity Fields.- Coherent Structure and Subgrid-Scale Energy Transfer in Turbulence.- A Dynamical Model for Turbulence.- Two- and Three-dimensional Behavior of the Large Scales in Rotating Turbulence.- G. Thermal Turbulence, Stratified and Rotating Turbulence.- Comments on High Rayleigh Number Convection.- The Dynamics of Structures of T-Vorticity in 2d Free Convection Turbulence.- Structure of Homogeneous Rotating Turbulence under Stable Density Stratification.- Linear Processes in Unsteady Stratified Sheared Turbulence.- H. Transition Mechanisms.- Direct Numerical Simulation of Transition in Plane Poiseuille Flow.- On the Regeneration Mechanism of Turbulence in the Channel Flow.- I. Modulation of Turbulence.- Turbulence in Polymer Solutions.- Turbulence Modulation due to Solid Particles Moving with Vortex Shedding.- Spectral Features of Axial Velocity and Concentration in a High Schmidt Number Turbulent Jet.- J. Pipe-Flow and Channel-Flow Turbulence.- Structures and Intermittency in Rotating Pipes.- Statistics of Open-Channel Turbulence by Using Simultaneous Measurements of All Three Components of Turbulent Fluctuations with Two-Sets LDAs.- Generation Mechanism of Turbulence-Driven Secondary Currents in Open-Channel Flows.- Turbulence Measurements and Conditional Sampling Analysis on Coherent Vortices in Unsteady Open-Channel Flows over Dune Bed.- Dye Visualization and P.I. V. in the Cross-Stream Plane of a Turbulent Channel Flow.- K. Boundary Layers and Near-Wall Turbulence.- Vorticity Structures and Intermittency in Near Wall Turbulence.- The Use of PIV in Turbulent Boundary Layer Flows.- Boundary Layer Intermittency Model.- Universal Property of Autonomous Layer in Near-Wall Turbulence.- List of Participants.