Author: Charles G. SpezialePublisher:
ISBN:
Category :
Languages : en
Pages : 28
Book Description
On the Consistency of Reynolds Stress Turbulence Closures with Hydrodynamic Stability Theory
Author: Charles G. SpezialeEngineering Turbulence Modelling and Experiments 5
Author: W. RodiPublisher: Elsevier
ISBN: 008053094X
Category : Mathematics
Languages : en
Pages : 1029
Book Description
Turbulence is one of the key issues in tackling engineering flow problems. As powerful computers and accurate numerical methods are now available for solving the flow equations, and since engineering applications nearly always involve turbulence effects, the reliability of CFD analysis depends increasingly on the performance of the turbulence models. This series of symposia provides a forum for presenting and discussing new developments in the area of turbulence modelling and measurements, with particular emphasis on engineering-related problems. The papers in this set of proceedings were presented at the 5th International Symposium on Engineering Turbulence Modelling and Measurements in September 2002. They look at a variety of areas, including: Turbulence modelling; Direct and large-eddy simulations; Applications of turbulence models; Experimental studies; Transition; Turbulence control; Aerodynamic flow; Aero-acoustics; Turbomachinery flows; Heat transfer; Combustion systems; Two-phase flows. These papers are preceded by a section containing 6 invited papers covering various aspects of turbulence modelling and simulation as well as their practical application, combustion modelling and particle-image velocimetry.
Simulation and Modeling of Turbulent Flows
Author: Thomas B. GatskiPublisher: Oxford University Press
ISBN: 0195355563
Category : Science
Languages : en
Pages : 329
Book 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.
NASA Technical Memorandum
Author: Time Evolution of Modeled Reynolds Stresses in Planar Homogeneous Flows
Author: Second Moment Closure Modeling of Complex Turbulent Flows
Author: Sharath GirimajiPublisher:
ISBN:
Category : Turbulence
Languages : en
Pages : 48
Book Description
Turbulence subject to unsteady forcing can exhibit novel features that cannot be explained using the well-known steady-turbulence paradigm. Modeling and prediction of such statistically unsteady flows are important in many practical AFOSR applications: turbine flows, wake-flows with vortex shedding, etc. Further, many flow control strategies depend upon the knowledge of unsteady turbulence dynamics to achieve the desired objectives. However, our understanding of unsteadily-forced turbulence dynamics or our ability to predict them is inadequate.
Universal Realizable Anisotropic Prestress Closure for the Normalized Reynolds Stress
Author: Karuna Sree KoppulaPublisher:
ISBN:
Category : Integral closure
Languages : en
Pages : 630
Book Description
Dynamical System Analysis of Reynolds Stress Closure Equations
Author: Sharath S. GirimajiProceedings of the 4th ASME/JSME Joint Fluids Engineering Conference
Author: Ali OgutPublisher:
ISBN: 9780791836965
Category : Fluid mechanics
Languages : en
Pages : 780
Book Description
New Results in Numerical and Experimental Fluid Mechanics II
Author: Wolfgang NitschePublisher: Springer Science & Business Media
ISBN: 3663109011
Category : Mathematics
Languages : en
Pages : 550
Book Description
This volume contains the papers of the 11th Symposium of the AG STAB (German Aerospace Aerodynamics Association). In this association those scientists and engineers from universities, research-establishments and industry are involved, who are doing research and project work in numerical and experimental fluid mechanics and aerodynamics for aerospace and other applications. Many of the contributions are giving results from the "Luftfahrtforschungsprogramm der Bundesregierung (German Aeronautical Research Programme). Some of the papers report on work sponsored by the Deutsche Forschungsgemeinschaft, DFG, which also was presented at the symposium. The volume gives a broad overview over the ongoing work in this field in Germany.