Author: Tardu Sedat
Publisher: Wiley-ISTE
ISBN: 9781848215061
Category : Science
Languages : en
Pages : 256
Book Description
The wall is a source of many complexities, including turbulence modeling, and thus requires a thorough understanding of all the physics involved. Coherent Structures in Parietal Turbulent Flows provides scientists, researchers, and engineers with all the necessary information on the physical analysis, measurement, and calculation of these flows. Taking into account the latest developments in the field, the author discusses the fundamentals of turbulence, phenomenology, and closures of spectral behavior, the effect of the Reynolds number on parietal turbulence characteristics, and transport of vorticity.
Coherent Structures in Parietal Turbulent Flows
Author: Tardu Sedat
Publisher: Wiley-ISTE
ISBN: 9781848215061
Category : Science
Languages : en
Pages : 256
Book Description
The wall is a source of many complexities, including turbulence modeling, and thus requires a thorough understanding of all the physics involved. Coherent Structures in Parietal Turbulent Flows provides scientists, researchers, and engineers with all the necessary information on the physical analysis, measurement, and calculation of these flows. Taking into account the latest developments in the field, the author discusses the fundamentals of turbulence, phenomenology, and closures of spectral behavior, the effect of the Reynolds number on parietal turbulence characteristics, and transport of vorticity.
Publisher: Wiley-ISTE
ISBN: 9781848215061
Category : Science
Languages : en
Pages : 256
Book Description
The wall is a source of many complexities, including turbulence modeling, and thus requires a thorough understanding of all the physics involved. Coherent Structures in Parietal Turbulent Flows provides scientists, researchers, and engineers with all the necessary information on the physical analysis, measurement, and calculation of these flows. Taking into account the latest developments in the field, the author discusses the fundamentals of turbulence, phenomenology, and closures of spectral behavior, the effect of the Reynolds number on parietal turbulence characteristics, and transport of vorticity.
On the Detection of Coherent Structures in Turbulent Flows
Author: Joseph Mathias Gerardus Kunen
Publisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 135
Book Description
Publisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 135
Book Description
Lecture Notes On Turbulence And Coherent Structures In Fluids, Plasmas And Nonlinear Media
Author: Horst Punzmann
Publisher: World Scientific
ISBN: 981447844X
Category : Science
Languages : en
Pages : 397
Book Description
This book is based on the lectures delivered at the 19th Canberra International Physics Summer School held at the Australian National University in Canberra (Australia) in January 2006.The problem of turbulence and coherent structures is of key importance in many fields of science and engineering. It is an area which is vigorously researched across a diverse range of disciplines such as theoretical physics, oceanography, atmospheric science, magnetically confined plasma, nonlinear optics, etc. Modern studies in turbulence and coherent structures are based on a variety of theoretical concepts, numerical simulation techniques and experimental methods, which cannot be reviewed effectively by a single expert.The main goal of these lecture notes is to introduce state-of-the-art turbulence research in a variety of approaches (theoretical, numerical simulations and experiments) and applications (fluids, plasmas, geophysics, nonlinear optical media) by several experts. A smooth introduction is presented to readers who are not familiar with the field, while reviewing the most recent advances in the area. This collection of lectures will provide a useful review for both postgraduate students and researchers new to the advancements in this field, as well as specialists seeking to expand their knowledge across different areas of turbulence research.
Publisher: World Scientific
ISBN: 981447844X
Category : Science
Languages : en
Pages : 397
Book Description
This book is based on the lectures delivered at the 19th Canberra International Physics Summer School held at the Australian National University in Canberra (Australia) in January 2006.The problem of turbulence and coherent structures is of key importance in many fields of science and engineering. It is an area which is vigorously researched across a diverse range of disciplines such as theoretical physics, oceanography, atmospheric science, magnetically confined plasma, nonlinear optics, etc. Modern studies in turbulence and coherent structures are based on a variety of theoretical concepts, numerical simulation techniques and experimental methods, which cannot be reviewed effectively by a single expert.The main goal of these lecture notes is to introduce state-of-the-art turbulence research in a variety of approaches (theoretical, numerical simulations and experiments) and applications (fluids, plasmas, geophysics, nonlinear optical media) by several experts. A smooth introduction is presented to readers who are not familiar with the field, while reviewing the most recent advances in the area. This collection of lectures will provide a useful review for both postgraduate students and researchers new to the advancements in this field, as well as specialists seeking to expand their knowledge across different areas of turbulence research.
Coherent Structures in Turbulent Flows
Turbulence and Coherent Structures
Author: O. Métais
Publisher: Springer
ISBN: 9789048140633
Category : Technology & Engineering
Languages : en
Pages : 0
Book Description
In the last 25 years, one of the most striking advances in Fluid Mecha nics was certainly the discovery of coherent structures in turbulence: lab oratory experiments and numerical simulations have shown that most turbulent flows exhibit both spatially-organized large-scale structures and disorganized motions, generally at smaller scales. The develop ment of new measurement and visualization techniques have allowed a more precise characterization and investigation of these structures in the laboratory. Thanks to the unprecedented increase of computer power and to the development of efficient interactive three-dimensional colour graphics, computational fluid dynamicists can explore the still myste rious world of turbulence. However, many problems remain unsolved concerning the origin of these structures, their dynamics, and their in teraction with the disorganized motions. In this book will be found the latest results of experimentalists, theoreticians and numerical modellers interested in these topics. These coherent structures may appear on airplane wings or slender bodies, mixing layers, jets, wakes or boundary-layers. In free-shear flows and in boundary layers, the results presented here highlight the intense three-dimensional character of the vortices. The two-dimensional large scale eddies are very sensitive to three-dimensional perturbations, whose amplification leads to the formation of three-dimensional coherent vorti cal structures, such as streamwise, hairpin or horseshoe vortex filaments. This book focuses on modern aspects of turbulence study. Relations between turbulence theory and optimal control theory in mathematics are discussed. This may have important applications with regard to, e. g. , numerical weather forecasting.
Publisher: Springer
ISBN: 9789048140633
Category : Technology & Engineering
Languages : en
Pages : 0
Book Description
In the last 25 years, one of the most striking advances in Fluid Mecha nics was certainly the discovery of coherent structures in turbulence: lab oratory experiments and numerical simulations have shown that most turbulent flows exhibit both spatially-organized large-scale structures and disorganized motions, generally at smaller scales. The develop ment of new measurement and visualization techniques have allowed a more precise characterization and investigation of these structures in the laboratory. Thanks to the unprecedented increase of computer power and to the development of efficient interactive three-dimensional colour graphics, computational fluid dynamicists can explore the still myste rious world of turbulence. However, many problems remain unsolved concerning the origin of these structures, their dynamics, and their in teraction with the disorganized motions. In this book will be found the latest results of experimentalists, theoreticians and numerical modellers interested in these topics. These coherent structures may appear on airplane wings or slender bodies, mixing layers, jets, wakes or boundary-layers. In free-shear flows and in boundary layers, the results presented here highlight the intense three-dimensional character of the vortices. The two-dimensional large scale eddies are very sensitive to three-dimensional perturbations, whose amplification leads to the formation of three-dimensional coherent vorti cal structures, such as streamwise, hairpin or horseshoe vortex filaments. This book focuses on modern aspects of turbulence study. Relations between turbulence theory and optimal control theory in mathematics are discussed. This may have important applications with regard to, e. g. , numerical weather forecasting.
On the detection of coherent structures in turbulent flows
Study of Coherent Structures in Turbulent Flows Using Proper Orthogonal Decomposition
Characterization of Coherent Structures in Turbulent Flows
Coherent Structures and Control in Wall-bounded Turbulent Flows
Author: Marco Atzori
Publisher:
ISBN: 9789178739172
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN: 9789178739172
Category :
Languages : en
Pages :
Book Description