عنوان

Barriers and transport in unsteady flows :

(Number (ISBN

1611974585

(Number (ISBN

9781611974584

Erroneous ISBN

9781611974577

Publisher's Number

MM21

Source

SIAM

Title Proper

Barriers and transport in unsteady flows :

General Material Designation

[Book]

Other Title Information

a Melnikov approach /

First Statement of Responsibility

Sanjeeva Balasuriya, University of Adelaide, Adelaide, South Australia, Australia.

Place of Publication, Distribution, etc.

Philadelphia, Pennsylvania :

Name of Publisher, Distributor, etc.

Society for Industrial and Applied Mathematics (SIAM, 3600 Market Street, Floor 6, Philadelphia, PA 19104),

Date of Publication, Distribution, etc.

[2017]

Specific Material Designation and Extent of Item

1 online resource (xiv, 264 pages).

Series Title

Mathematical modeling and computation

Text of Note

Includes bibliographical references and index.

Text of Note

Preface -- 1. Unsteady (nonautonomous) flows -- 2. Melnikov theory for stable and unstable manifolds -- 3. Quantifying transport flux across unsteady flow barriers -- 4. Optimizing transport across flow barriers -- 5. Controlling unsteady flow barriers.

0

Text of Note

Fluids that mix at geophysical or microscales tend to form well-mixed areas and regions of coherent blobs. The Antarctic circumpolar vortex, which mostly retains its structure while moving unsteadily in the atmosphere, is an example of a coherent structure. How do such structures exchange fluid with their surroundings? What is the impact on global mixing? What is the "boundary" of the structure, and how does it move? Can these questions be answered from time-varying observational data? This book addresses these issues from the perspective of the differential equations that must be obeyed by fluid particles. In these terms, identification of the boundaries of coherent structures (i.e., "flow barriers"), quantification of transport across them, control of the locations of these barriers, and optimization of transport across them are developed using a rigorous mathematical framework. The concepts are illustrated with an array of theoretical and applied examples that arise from oceanography and microfluidics. Barriers and Transport in Unsteady Flows: A Melnikov Approach provides an extensive introduction and bibliography, specifically elucidating the difficulties arising when flows are unsteady and highlighting relevance in geophysics and microfluidics; careful and rigorous development of the mathematical theory of unsteady flow barriers within the context of nonautonomous stable and unstable manifolds, richly complemented with examples; and chapters on exciting new research in the control of flow barriers and the optimization of transport across them.

International Standard Book Number

9781611974577

Fluid dynamics.

Unsteady flow (Fluid dynamics)

Fluid dynamics.

Unsteady flow (Fluid dynamics)

Number

Edition

Class number

Book number

Balasuriya, Sanjeeva

Society for Industrial and Applied Mathematics,publisher.

Date of Transaction

20200823050101.0

Cataloguing Rules (Descriptive Conventions))

rda

Electronic name

[Book]

Y