A Study of Buoyancy Driven Flows in Rotating Fluids Motivated by Planetary Applications

A Study of Buoyancy Driven Flows in Rotating Fluids Motivated by Planetary Applications PDF Author: Charles Roger Carrigan
Publisher:
ISBN:
Category : Rotating masses of fluid
Languages : en
Pages : 368

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A Study of Buoyancy Driven Flows in Rotating Fluids Motivated by Planetary Applications

A Study of Buoyancy Driven Flows in Rotating Fluids Motivated by Planetary Applications PDF Author: Charles Roger Carrigan
Publisher:
ISBN:
Category : Rotating masses of fluid
Languages : en
Pages : 368

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1008

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Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Physics Of Buoyant Flows: From Instabilities To Turbulence

Physics Of Buoyant Flows: From Instabilities To Turbulence PDF Author: Mahendra Kumar Verma
Publisher: World Scientific
ISBN: 9813237813
Category : Science
Languages : en
Pages : 352

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Book Description
Gravity pervades the whole universe; hence buoyancy drives fluids everywhere including those in the atmospheres and interiors of planets and stars. Prime examples of such flows are mantle convection, atmospheric flows, solar convection, dynamo process, heat exchangers, airships and hot air balloons. In this book we present fundamentals and applications of thermal convection and stratified flows.Buoyancy brings in extremely rich phenomena including waves and instabilities, patterns, chaos, and turbulence. In this book we present these topics in a systematic manner. First we present a unified treatment of linear theory that yields waves and thermal instability for stably and unstably-stratified flows respectively. We extend this analysis to include rotation and magnetic field. We also describe nonlinear saturation and pattern formation in Rayleigh-BĂ©nard convection.The second half of the book is dedicated to buoyancy-driven turbulence, both in stably-stratified flow and in thermal convection. We describe the spectral theory including energy flux and show that the thermally-driven turbulence is similar to hydrodynamic turbulence. We also describe large-scale quantities like Reynolds and Nusselt numbers, flow anisotropy, and the dynamics of flow structures, namely flow reversals. Thus, this book presents all the major aspects of the buoyancy-driven flows in a coherent manner that would appeal to advanced graduate students and researchers.

Physics of Buoyant Flows

Physics of Buoyant Flows PDF Author: Mahendra Kurma Verma
Publisher:
ISBN: 9789813237803
Category : TECHNOLOGY & ENGINEERING
Languages : en
Pages : 327

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Catalog of Copyright Entries. Third Series

Catalog of Copyright Entries. Third Series PDF Author: Library of Congress. Copyright Office
Publisher: Copyright Office, Library of Congress
ISBN:
Category : Copyright
Languages : en
Pages : 1898

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A Study of Buoyancy Driven Flows and Magnetic Field Generation in Rotating Spherical Shells

A Study of Buoyancy Driven Flows and Magnetic Field Generation in Rotating Spherical Shells PDF Author: Ke-ke Zhang
Publisher:
ISBN:
Category :
Languages : en
Pages : 386

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Buoyancy Effects in Fluids

Buoyancy Effects in Fluids PDF Author: John Stewart Turner
Publisher: Cambridge University Press
ISBN: 9780521297264
Category : Mathematics
Languages : en
Pages : 416

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Book Description
The phenomena treated in this book all depend on the action of gravity on small density differences in a non-rotating fluid. The author gives a connected account of the various motions which can be driven or influenced by buoyancy forces in a stratified fluid, including internal waves, turbulent shear flows and buoyant convection. This excellent introduction to a rapidly developing field, first published in 1973, can be used as the basis of graduate courses in university departments of meteorology, oceanography and various branches of engineering. This edition is reprinted with corrections, and extra references have been added to allow readers to bring themselves up to date on specific topics. Professor Turner is a physicist with a special interest in laboratory modelling of small-scale geophysical processes. An important feature is the superb illustration of the text with many fine photographs of laboratory experiments and natural phenomena.

Mixing and Dispersion in Flows Dominated by Rotation and Buoyancy

Mixing and Dispersion in Flows Dominated by Rotation and Buoyancy PDF Author: Herman J.H. Clercx
Publisher: Springer
ISBN: 3319668870
Category : Technology & Engineering
Languages : en
Pages : 225

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Book Description
The book presents a state-of-the-art overview of current developments in the field in a way accessible to attendees coming from a variety of fields. Relevant examples are turbulence research, (environmental) fluid mechanics, lake hydrodynamics and atmospheric physics. Topics discussed range from the fundamentals of rotating and stratified flows, mixing and transport in stratified or rotating turbulence, transport in the atmospheric boundary layer, the dynamics of gravity and turbidity currents eventually with effects of background rotation or stratification, mixing in (stratified) lakes, and the Lagrangian approach in the analysis of transport processes in geophysical and environmental flows. The topics are discussed from fundamental, experimental and numerical points of view. Some contributions cover fundamental aspects including a number of the basic dynamical properties of rotating and or stratified (turbulent) flows, the mathematical description of these flows, some applications in the natural environment, and the Lagrangian statistical analysis of turbulent transport processes and turbulent transport of material particles (including, for example, inertial and finite-size effects). Four papers are dedicated to specific topics such as transport in (stratified) lakes, transport and mixing in the atmospheric boundary layer, mixing in stratified fluids and dynamics of turbidity currents. The book is addressed to doctoral students and postdoctoral researchers, but also to academic and industrial researchers and practicing engineers, with a background in mechanical engineering, applied physics, civil engineering, applied mathematics, meteorology, physical oceanography or physical limnology.

Theory and Modeling of Rotating Fluids

Theory and Modeling of Rotating Fluids PDF Author: Keke Zhang
Publisher: Cambridge University Press
ISBN: 1108293468
Category : Science
Languages : en
Pages : 541

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Book Description
A systematic account of the theory and modelling of rotating fluids that highlights the remarkable advances in the area and brings researchers and postgraduate students in atmospheres, oceanography, geophysics, astrophysics and engineering to the frontiers of research. Sufficient mathematical and numerical detail is provided in a variety of geometries such that the analysis and results can be readily reproduced, and many numerical tables are included to enable readers to compare or benchmark their own calculations. Traditionally, there are two disjointed topics in rotating fluids: convective fluid motion driven by buoyancy, discussed by Chandrasekhar (1961), and inertial waves and precession-driven flow, described by Greenspan (1968). Now, for the first time in book form, a unified theory is presented for three topics - thermal convection, inertial waves and precession-driven flow - to demonstrate that these seemingly complicated, and previously disconnected, problems become mathematically simple in the framework of an asymptotic approach that incorporates the essential characteristics of rotating fluids.

American Doctoral Dissertations

American Doctoral Dissertations PDF Author:
Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 576

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