Waves And Mean Flows

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Waves and Mean Flows

Author : Oliver Bühler
Publisher : Unknown
Page : 341 pages
File Size : 52,5 Mb
Release : 2009
Category : Atmospheric circulation
ISBN : 0511605196

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Waves and Mean Flows by Oliver Bühler Pdf

A modern account of the nonlinear interactions between waves and mean flows such as shear flows and vortices.

Waves and Mean Flows

Author : Oliver Bühler
Publisher : Cambridge University Press
Page : 377 pages
File Size : 49,5 Mb
Release : 2014-03-06
Category : Science
ISBN : 9781107783218

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Waves and Mean Flows by Oliver Bühler Pdf

Interactions between waves and mean flows play a crucial role in understanding the long-term aspects of atmospheric and oceanographic modelling. Indeed, our ability to predict climate change hinges on our ability to model waves accurately. This book gives a modern account of the nonlinear interactions between waves and mean flows, such as shear flows and vortices. A detailed account of the theory of linear dispersive waves in moving media is followed by a thorough introduction to classical wave-mean interaction theory. The author then extends the scope of the classical theory and lifts its restriction to zonally symmetric mean flows. It can be used as a fundamental reference, a course text, or by geophysicists and physicists needing a first introduction. This second edition includes brand new material, including a section on Langmuir circulations and the Craik–Leibovich instability. The author has also added exercises to aid students' learning.

Waves and Mean Flows

Author : Oliver Bühler
Publisher : Cambridge University Press
Page : 377 pages
File Size : 55,6 Mb
Release : 2014-03-06
Category : Mathematics
ISBN : 9781107669666

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Waves and Mean Flows by Oliver Bühler Pdf

A fundamental reference for graduate students and researchers in fluid mechanics. Now revised throughout, it also includes exercises.

Waves and Mean Flows

Author : Oliver Bühler
Publisher : Cambridge University Press
Page : 362 pages
File Size : 49,6 Mb
Release : 2009-08-20
Category : Science
ISBN : 9781139480710

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Waves and Mean Flows by Oliver Bühler Pdf

Interactions between waves and mean flows play a crucial role in understanding the long-term aspects of atmospheric and oceanographic modelling. Indeed, our ability to predict climate change hinges on our ability to model waves accurately. This book gives a modern account of the nonlinear interactions between waves and mean flows such as shear flows and vortices. A detailed account of the theory of linear dispersive waves in moving media is followed by a thorough introduction to classical wave–mean interaction theory. The author then extends the scope of the classical theory and lifts its restriction to zonally symmetric mean flows. The book is a fundamental reference for graduate students and researchers in fluid mechanics, and can be used as a text for advanced courses; it will also be appreciated by geophysicists and physicists who need an introduction to this important area in fundamental fluid dynamics and atmosphere-ocean science.

Propagation of Waves in Shear Flows

Author : Anatoli? L?vovich Fabrikant,I?U. A. Stepani?ant?s
Publisher : World Scientific
Page : 308 pages
File Size : 43,9 Mb
Release : 1998
Category : Science
ISBN : 9810220529

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Propagation of Waves in Shear Flows by Anatoli? L?vovich Fabrikant,I?U. A. Stepani?ant?s Pdf

A number of well-known theorems of the hydrodynamic theory of stability are interpreted in terms of the interaction of the waves having different energy signs. Attention is drawn to the plasma-hydrodynamic analogy, which is a powerful tool for physical analyses of general mechanisms of wave amplification and absorption in flows. Various wave-flow interaction problems are considered, for instance, sound generation in whistlers, wave scattering and amplification by vortices, methods of wave remote sounding, and some nonlinear dynamical and chaotic phenomena.

Fronts, Waves and Vortices in Geophysical Flows

Author : Jan-Bert Flor
Publisher : Springer
Page : 192 pages
File Size : 46,7 Mb
Release : 2010-06-01
Category : Science
ISBN : 9783642115875

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Fronts, Waves and Vortices in Geophysical Flows by Jan-Bert Flor Pdf

Most well known structures in planetary atmospheres and the Earth’s oceans are jets or fronts interacting with vortices on a wide range of scales. The transition from one state to another, such as in unbalanced or adjustment flows, involves the generation of waves as well as the interaction of coherent structures with these waves. This book presents a fluid mechanics perspective to the dynamics of fronts and vortices and their interaction with waves in geophysical flows. It provides a basic physical background for modeling coherent structures in a geophysical context, and it gives essential information on advanced topics such as spontaneous wave emission and wavemomentum transfer in geophysical flows. Based on a set of lectures by leading specialists, this text is targeted at graduate students, researchers and engineers in geophysics and environmental fluid mechanics.

Topographic Effects in Stratified Flows

Author : Peter G. Baines
Publisher : Cambridge University Press
Page : 559 pages
File Size : 43,8 Mb
Release : 2022-01-27
Category : Science
ISBN : 9781108481526

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Topographic Effects in Stratified Flows by Peter G. Baines Pdf

Explore the nature of density-stratified flow over and around topography, including applications to the flow of the atmosphere and ocean.

Wave Interactions and Fluid Flows

Author : Alex D. D. Craik
Publisher : Cambridge University Press
Page : 340 pages
File Size : 42,8 Mb
Release : 1988-07-07
Category : Mathematics
ISBN : 0521368294

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Wave Interactions and Fluid Flows by Alex D. D. Craik Pdf

Wave Interactions and Fluid Flows is a coherent, up-to-date and comprehensive account of theory and experiment on wave-interaction phenomena, both in fluids at rest and in shear flows. On the one hand, this includes water waves, internal waves, their evolution and interaction and associated wave-driven mean flows; on the other, phenomena of nonlinear hydrodynamic stability, especially those leading to the onset of turbulence. Close similarities - and crucial differences - exist between these two classes of phenomena and their treatment in this single study provides a particularly valuable bridge between more specialised, but related, disciplines. As a result, this unique book will appeal to researchers and graduate students of fluid mechanics in its widest sense, including the study of wave-interaction phenomena in such diverse fields as meteorology, aeronautical and hydraulic engineering, optics, solar physics and population dynamics. Dr Craik is an active researcher of long-standing at the University of St Andrews and has wide experience in the field of fluid mechanics.

Wave Phenomena: Modern Theory and Applications

Author : C. Rogers,T.B. Moodie
Publisher : Elsevier
Page : 458 pages
File Size : 50,7 Mb
Release : 1984-10-01
Category : Science
ISBN : 0080872085

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Wave Phenomena: Modern Theory and Applications by C. Rogers,T.B. Moodie Pdf

This volume contains 35 of the contributions to the international meeting Wave Phenomena: Modern Theory and Applications, held at the University of Toronto, Canada, at the end of June 1983.

Fundamental Aspects of Turbulent Flows in Climate Dynamics

Author : Freddy Bouchet,Tapio Schneider
Publisher : Oxford University Press, USA
Page : 247 pages
File Size : 41,8 Mb
Release : 2020
Category : Business & Economics
ISBN : 9780198855217

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Fundamental Aspects of Turbulent Flows in Climate Dynamics by Freddy Bouchet,Tapio Schneider Pdf

"This book collects the text of the lectures given at the Les Houches Summer School on "Fundamental aspects of turbulent flows in climate dynamics", held in August 2017. Leading scientists in the fields of climate dynamics, atmosphere and ocean dynamics, geophysical fluid dynamics, physics and non-linear sciences present their views on this fast growing and interdisciplinary field of research, by venturing upon fundamental problems of atmospheric convection, clouds, large scale circulation, and predictability. Climate is controlled by turbulent flows. Turbulent motions are responsible for the bulk of the transport of energy, momentum, and water vapor in the atmosphere, which determine the distribution of temperature, winds, and precipitation on Earth. Clouds, weather systems, and boundary layers in the oceans and atmosphere are manifestations of turbulence in the climate system. Because turbulence remains as the great unsolved problem of classical physics, we do not have a complete physical theory of climate. The aim of this summer school was to survey what is known about how turbulent flows control climate, what role they may play in climate change, and to outline where progress in this important area can be expected, given today's computational and observational capabilities. This book reviews the state-of-the-art developments in this field and provides an essential background to future studies. All chapters are written from a pedagogical perspective, making the book accessible to masters and PhD students and all researchers wishing to enter this field. It is complemented by online video of several lectures and seminars recorded during the summer school"

Modeling Atmospheric and Oceanic Flows

Author : Thomas von Larcher,Paul D. Williams
Publisher : John Wiley & Sons
Page : 383 pages
File Size : 42,6 Mb
Release : 2014-11-24
Category : Science
ISBN : 9781118855935

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Modeling Atmospheric and Oceanic Flows by Thomas von Larcher,Paul D. Williams Pdf

Modeling Atmospheric and Oceanic Flows: Insights from Laboratory Experiments and Numerical Simulations provides a broad overview of recent progress in using laboratory experiments and numerical simulations to model atmospheric and oceanic fluid motions. This volume not only surveys novel research topics in laboratory experimentation, but also highlights recent developments in the corresponding computational simulations. As computing power grows exponentially and better numerical codes are developed, the interplay between numerical simulations and laboratory experiments is gaining paramount importance within the scientific community. The lessons learnt from the laboratory–model comparisons in this volume will act as a source of inspiration for the next generation of experiments and simulations. Volume highlights include: Topics pertaining to atmospheric science, climate physics, physical oceanography, marine geology and geophysics Overview of the most advanced experimental and computational research in geophysics Recent developments in numerical simulations of atmospheric and oceanic fluid motion Unique comparative analysis of the experimental and numerical approaches to modeling fluid flow Modeling Atmospheric and Oceanic Flows will be a valuable resource for graduate students, researchers, and professionals in the fields of geophysics, atmospheric sciences, oceanography, climate science, hydrology, and experimental geosciences.

Nonlinear Waves in Fluids: Recent Advances and Modern Applications

Author : Roger Grimshaw
Publisher : Springer Science & Business Media
Page : 202 pages
File Size : 40,6 Mb
Release : 2007-03-23
Category : Technology & Engineering
ISBN : 9783211380253

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Nonlinear Waves in Fluids: Recent Advances and Modern Applications by Roger Grimshaw Pdf

Although nonlinear waves occur in nearly all branches of physics and engi neering, there is an amazing degree of agreement about the fundamental con cepts and the basic paradigms. The underlying unity of the theory for linearized waves is already well-established, with the importance of such universal concepts as group velocity and wave superposition. For nonlinear waves the last few decades have seen the emergence of analogous unifying comcepts. The pervasiveness of the soliton concept is amply demonstrated by the ubiquity of such models as the Korteweg-de Vries equation and the nonlinear Schrodinger equation. Similarly, there is a universality in the study of wave-wave interactions, whether determin istic or statistical, and in the recent developments in the theory of wave-mean flow interactions. The aim of this text is to present the basic paradigms of weakly nonlinear waves in fluids. This book is the outcome of a CISM Summer School held at Udine from September 20-24, 2004. . Like the lectures given there the text covers asymptotic methods for the derivation of canonical evolution equations, such as the Kortew- de Vries and nonlinear Schrodinger equations, descriptions of the basic solution sets of these evolution equations, and the most relevant and compelling applica tions. These themes are interlocked, and this will be demonstrated throughout the text . The topics address any fluid flow application, but there is a bias towards geophysical fluid dynamics, reflecting for the most part the areas where many applications have been found.