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Stratified Flows

2012-12-02 Science
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Release : 2012-12-02
Genre : Science
Kind : eBook
Book Rating : 403/5 ( reviews)

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Book Synopsis Stratified Flows by : Chia-Shun Yih

Download or read book Stratified Flows written by Chia-Shun Yih. This book was released on 2012-12-02. Available in PDF, EPUB and Kindle. Book excerpt: Stratified Flows is the second edition of the book Dynamics of Nonhomogenous Fluids. This book discusses the flow of a fluid of variable density or entropy in a gravitational field. In this edition, corrections have been made; unnecessary parts have been omitted; and new sections as well as notes on results related to the subject have been added. This book includes a general discussion of the effects of density or entropy and the structure of stratified flows; waves of small amplitude; the Eigenvalue problem; dependence of phase velocity on wavelength; wave motion; steady flows of finite amplitude; and types of solutions for steady flows. This edition also covers other topics such as hydrodynamic stability; flows in porous media; and the analogy between gravitational and electromagnetic forces. This text is recommended for those in the field of physics who would like to be familiarized with stratified flows and its related concepts.

Environmental Stratified Flows

2006-04-11 Science
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Release : 2006-04-11
Genre : Science
Kind : eBook
Book Rating : 247/5 ( reviews)

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Book Synopsis Environmental Stratified Flows by : Roger Grimshaw

Download or read book Environmental Stratified Flows written by Roger Grimshaw. This book was released on 2006-04-11. Available in PDF, EPUB and Kindle. Book excerpt: The dynamics of flows in density-stratified fluids has been and remains now an important topic for scientific enquiry. Such flows arise in many contexts, ranging from industrial settings to the oceanic and atmospheric environments. It is the latter topic which is the focus of this book. Both the ocean and atmosphere are characterised by the basic vertical density stratification, and this feature can affect the dynamics on all scales ranging from the micro-scale to the planetary scale. The aim of this book is to provide a “state-of-the-art” account of stratified flows as they are relevant to the ocean and atmosphere with a primary focus on meso-scale phenomena; that is, on phenomena whose time and space scales are such that the density stratification is a dominant effect, so that frictional and diffusive effects on the one hand and the effects of the earth’s rotation on the other hand can be regarded as of less importance. This in turn leads to an emphasis on internal waves.

Topographic Effects in Stratified Flows

2022-01-27 Science
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Release : 2022-01-27
Genre : Science
Kind : eBook
Book Rating : 523/5 ( reviews)

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Book Synopsis Topographic Effects in Stratified Flows by : Peter G. Baines

Download or read book Topographic Effects in Stratified Flows written by Peter G. Baines. This book was released on 2022-01-27. Available in PDF, EPUB and Kindle. Book excerpt: Explore the nature of density-stratified flow over and around topography, including applications to the flow of the atmosphere and ocean.

Environmental Stratified Flows

2007-03-07 Science
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Release : 2007-03-07
Genre : Science
Kind : eBook
Book Rating : 787/5 ( reviews)

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Book Synopsis Environmental Stratified Flows by : Vincenzo Armenio

Download or read book Environmental Stratified Flows written by Vincenzo Armenio. This book was released on 2007-03-07. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the theory of stratified flows, from basic concepts to recent developments in environmental fluid mechanics. State-of-the-art numerical techniques suited for stratified flows are given, along with results of recent research in the areas of environmental stratified flows. The book offers a unified view of stratified turbulent flows, from small-scale mixing to large-scale environmental phenomena, including detailed discussion on interaction between turbulence and internal gravity waves.

Environmental Hydraulics: Stratified Flows

2012-12-06 Science
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Release : 2012-12-06
Genre : Science
Kind : eBook
Book Rating : 00X/5 ( reviews)

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Book Synopsis Environmental Hydraulics: Stratified Flows by : Flemming B. Pedersen

Download or read book Environmental Hydraulics: Stratified Flows written by Flemming B. Pedersen. This book was released on 2012-12-06. Available in PDF, EPUB and Kindle. Book excerpt: The present lecture notes cover a first course in th~ most common types of stratified flows encountered in Environ mental Hydraulics. Most of the flows are buoyancy flows, i.e. currents in which gravity acts on small density differences. Part I presents the basic concepts of stagnant, densit- stratified water, and of flowing non-miscible stratified fluids. The similarity to the (presumed) well-known open channel flow, subject to a reduced gravity, is illustrated. Part II treats the miscible density stratified flows. In outlining the governing equations, the strong coupling between the turbulence (the mixing) and the mean flow is emphasized. The presentation and discussions of the basic governing equa tions are followed by illustrative examples. Separate chapters are devoted to Dense Bottom Currents, Free Penetrative Convec tion, Wind-driven Stratified Flow, Horizontal Buoyancy Flow and Vertical jet/plumes. Part III presents some examples of practical problems solved on the basis of knowledge given in the present lecture notes. It is the author's experience that the topics treated in chapter 8 and in the subsequent chapters are especially well suited for self-tuition, followed by a study-circle. ACKNOWLEDGEMENT The author has benefited by the valuable help of his col legues at the Institute of Hydrodynamics and Hydraulic Engin eering, the Technical University of Denmark, especially our librarian Mrs. Kirsten Dj¢rup, our secretary Mrs. Marianne Lewis and our technical draftsman Mrs. Liselotte Norup.

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