Instability of Gravity Waves in a Shear Flow PDF Download
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Author: Miguel Folkmar Larsen
Publisher:
ISBN:
Category : Gravity waves
Languages : en
Pages : 172
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Book Description
Author: Miguel Folkmar Larsen
Publisher:
ISBN:
Category : Gravity waves
Languages : en
Pages : 172
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Book Description
Author: A L Fabrikant
Publisher: World Scientific
ISBN: 981450128X
Category : Science
Languages : en
Pages : 305
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Book Description
The state of the art in a theory of oscillatory and wave phenomena in hydrodynamical flows is presented in this book. A unified approach is used for waves of different physical origins. A characteristic feature of this approach is that hydrodynamical phenomena are considered in terms of physics; that is, the complement of the conventionally employed formal mathematical approach. Some physical concepts such as wave energy and momentum in a moving fluid are analysed, taking into account induced mean flow. The physical mechanisms responsible for hydrodynamic instability of shear flows are considered within the concept of negative energy waves. The phenomenon of over-reflection is analysed. 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.The book is intended for researchers specializing in wave theory, aeroacoustics, geophysical and astrophysical fluid dynamics, and related fields. It may also be useful to graduate and post-graduate students as a supplement to standard lecture courses.
Author: D. I. Pullin
Publisher:
ISBN: 9780868392134
Category : Fluid mechanics
Languages : en
Pages : 33
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Book Description
Author: Camilo Ernesto Pinilla
Publisher:
ISBN:
Category : Hydrodynamics
Languages : en
Pages : 318
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Book Description
Author: Jo Roberts
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 296
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Book Description
Author: Yu.Z. Miropol'sky
Publisher: Springer Science & Business Media
ISBN: 9401713251
Category : Science
Languages : en
Pages : 413
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Book Description
This monograph creates a systematic interpretation of the theoretical and the most actual experimental aspects of the internal wave dynamics in the ocean. Firstly, it draws attention to the important physical effects from an oceanographical point of view which are presented in mathematical descriptions. Secondly, the book serves as an introduction to the range of modern ideas and the methods in the study of wave processes in dispersive media. The book is meant for specialists in physics of the ocean, oceanography, geophysics, hydroacoustics.
Author: Bruce R. Sutherland
Publisher: Cambridge University Press
ISBN: 1316184323
Category : Science
Languages : en
Pages : 395
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Book Description
The study of internal gravity waves provides many challenges: they move along interfaces as well as in fully three-dimensional space, at relatively fast temporal and small spatial scales, making them difficult to observe and resolve in weather and climate models. Solving the equations describing their evolution poses various mathematical challenges associated with singular boundary value problems and large amplitude dynamics. This book provides the first comprehensive treatment of the theory for small and large amplitude internal gravity waves. Over 120 schematics, numerical simulations and laboratory images illustrate the theory and mathematical techniques, and 130 exercises enable the reader to apply their understanding of the theory. This is an invaluable single resource for academic researchers and graduate students studying the motion of waves within the atmosphere and ocean, and also mathematicians, physicists and engineers interested in the properties of propagating, growing and breaking waves.
Author: Donald Brent Altman
Publisher:
ISBN:
Category : Gravity waves
Languages : en
Pages : 324
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Book Description
Author: J.R. BOOKER
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Chaojiao Sun
Publisher:
ISBN:
Category : Ocean waves
Languages : en
Pages : 112
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Book Description
