Compressibility Turbulence and High Speed Flow

• Author : Thomas B. Gatski,Jean-Paul Bonnet
• Publisher : Academic Press
• Release : 05 March 2013

Compressibility, Turbulence and High Speed Flow introduces the reader to the field of compressible turbulence and compressible turbulent flows across a broad speed range, through a unique complimentary treatment of both the theoretical foundations and the measurement and analysis tools currently used. The book provides the reader with the necessary background and current trends in the theoretical and experimental aspects of compressible turbulent flows and compressible turbulence. Detailed derivations of the pertinent equations describing the motion of such turbulent flows

• Author : Thomas B. Gatski,Jean-Paul Bonnet
• Publisher : Elsevier
• Release : 27 February 2009

This book introduces the reader to the field of compressible turbulence and compressible turbulent flows across a broad speed range through a unique complimentary treatment of both the theoretical foundations and the measurement and analysis tools currently used. For the computation of turbulent compressible flows, current methods of averaging and filtering are presented so that the reader is exposed to a consistent development of applicable equation sets for both the mean or resolved fields as well as the transport equations

• Author : Anonim
• Publisher : Unknown
• Release : 05 June 1992

• Author : National Aeronautics and Space Adm Nasa
• Publisher : Independently Published
• Release : 18 October 2018

Equations for the mean and turbulent quantities for compressible turbulent flows are derived. Both the conventional Reynolds average and the mass-weighted, Favre average were employed to decompose the flow variable into a mean and a turbulent quality. These equations are to be used later in developing second order Reynolds stress models for high speed compressible flows. A few recent advances in modeling some of the terms in the equations due to compressibility effects are also summarized. Liou, W. W. and

• Author : B. E. Launder,N. D. Sandham
• Publisher : Cambridge University Press
• Release : 21 February 2002

Publisher Description

• Author : National Aeronautics and Space Adm Nasa
• Publisher : Unknown
• Release : 01 November 2018

Most flows of aerodynamic interest are compressible and turbulent. However, our present knowledge on the structures and mechanisms of turbulence is mostly based on incompressible flows. In the present work, compressibility effects in turbulent, high-speed, boundary layer flows are systematically investigated using the Direct Numerical Simulation (DNS) approach. Three-dimensional, time-dependent, fully nonlinear, compressible Navier-Stokes equations were numerically integrated by high-order finite-difference methods; no modeling for turbulence is used during the solution because the available resolution is sufficient to capture the

• Author : Anonim
• Publisher : Unknown
• Release : 05 June 1994

• Author : Anonim
• Publisher : Unknown
• Release : 05 June 2023

• Author : Paul Durbin
• Publisher : Elsevier
• Release : 24 July 2021

Advanced Approaches in Turbulence: Theory, Modeling, Simulation and Data Analysis for Turbulent Flows focuses on the updated theory, simulation and data analysis of turbulence dealing mainly with turbulence modeling instead of the physics of turbulence. Beginning with the basics of turbulence, the book discusses closure modeling, direct simulation, large eddy simulation and hybrid simulation. The book also covers the entire spectrum of turbulence models for both single-phase and multi-phase flows, as well as turbulence in compressible flow. Turbulence modeling is

• Author : Richard W. Johnson
• Publisher : CRC Press
• Release : 06 April 2016

Handbook of Fluid Dynamics offers balanced coverage of the three traditional areas of fluid dynamics-theoretical, computational, and experimental-complete with valuable appendices presenting the mathematics of fluid dynamics, tables of dimensionless numbers, and tables of the properties of gases and vapors. Each chapter introduces a different fluid

• Author : P. Chassaing,R.A. Antonia,Fabien Anselmet,L. Joly,S. Sarkar
• Publisher : Springer Science & Business Media
• Release : 29 June 2013

The first part aims at providing the physical and theoretical framework of the analysis of density variations in fully turbulent flows. Its scope is deliberately educational. In the second part, basic data on dynamical and scalar properties of variable density turbulent flows are presented and discussed, based on experimental data and/or results from direct numerical simulations. This part is rather concerned with a research audience. The last part is more directly devoted to an engineering audience and deals with

• Author : W. W. Liou
• Publisher : Unknown
• Release : 05 June 1991

• Author : L. D. Kral,Eric Francis Spina,Chūichi Arakawa
• Publisher : Unknown
• Release : 05 June 1995

• Author : Alain Dervieux,Marianna Braza,Jean-Paul Dussauge
• Publisher : Springer Science & Business Media
• Release : 17 April 2013

This volume contains contributions to the BRITE-EURAM 3rd Framework Programme ETMA and extended articles of the TMA-Workshop. It focusses on turbulence modelling techniques suitable to use in typical flow configurations, with emphasis on compressibility effects and inherent unsteadiness. These methodologies are applied to the Navier-Stokes equations, involving various turbulence modelling levels from algebraic to RSM. Basic turbulent flows in aeronautics are considered; mixing layers, wall-flows (flat-plate, backward-facing step, ramp, bump), and more complex configurations (bump, aerofoil). A critical assessment of

• Author : Anonim
• Publisher : Unknown
• Release : 05 June 1969