Computational Wave Propagation, Bjorn Engquist; Gregory A. Kriegsmann

Автор: Rylander, Thomas, Ingelstrom, Par, Bondeson, Ander
Название: Computational Electromagnetics
ISBN: 146145350X ISBN-13(EAN): 9781461453505
Издательство: Springer
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Описание: In its expanded second edition, this book describes sources of errors in numerical computations, and provides tools for assessing the accuracy of numerical methods and their solutions. Includes MATLAB programs and detailed description of practical issues.

Автор: Tomasz Kaczynski, Konstantin Mischaikow, Marian Mr
Название: Computational Homology
ISBN: 1441923543 ISBN-13(EAN): 9781441923547
Издательство: Springer
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Описание: Homology is a powerful tool used by mathematicians to study the properties of spaces and maps that are insensitive to small perturbations. Following this is a section containing extensions to further developments in algebraic topology, applications to computational dynamics, and applications to image processing.

Автор: Bobenko
Название: Computational Approach to Riemann Surfaces
ISBN: 3642174124 ISBN-13(EAN): 9783642174124
Издательство: Springer
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Цена: 41880.00 T
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Описание: This volume offers a well-structured overview of existent computational approaches to Riemann surfaces and those currently in development. The authors of the contributions represent the groups providing publically available numerical codes in this field. Thus this volume illustrates which software tools are available and how they can be used in practice. In addition examples for solutions to partial differential equations and in surface theory are presented. The intended audience of this book is twofold. It can be used as a textbook for a graduate course in numerics of Riemann surfaces, in which case the standard undergraduate background, i.e., calculus and linear algebra, is required. In particular, no knowledge of the theory of Riemann surfaces is expected; the necessary background in this theory is contained in the Introduction chapter. At the same time, this book is also intended for specialists in geometry and mathematical physics applying the theory of Riemann surfaces in their research. It is the first book on numerics of Riemann surfaces that reflects the progress made in this field during the last decade, and it contains original results. There are a growing number of applications that involve the evaluation of concrete characteristics of models analytically described in terms of Riemann surfaces. Many problem settings and computations in this volume are motivated by such concrete applications in geometry and mathematical physics.

Автор: Li, Jichun Chen, Yi-tung
Название: Computational partial differential equations using matlab
ISBN: 1420089048 ISBN-13(EAN): 9781420089042
Издательство: Taylor&Francis
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Цена: 89820.00 T
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Описание: Gives an introduction to advanced numerical methods. This textbook introduces several major numerical methods for solving various partial differential equations (PDEs) in science and engineering, including elliptic, parabolic, and hyperbolic equations. It helps students better understand the numerical methods through the use of MATLAB[registered].

Автор: Guy Chavent; George Papanicolaou; Paul Sacks; Will
Название: Inverse Problems in Wave Propagation
ISBN: 1461273226 ISBN-13(EAN): 9781461273226
Издательство: Springer
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Цена: 46570.00 T
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Описание: Inverse problems in wave propagation occur in geophysics, ocean acoustics, civil and environmental engineering, ultrasonic non-destructive testing, biomedical ultrasonics, radar, astrophysics, as well as other areas of science and technology.

Автор: Lars Garding
Название: Singularities in Linear Wave Propagation
ISBN: 354018001X ISBN-13(EAN): 9783540180012
Издательство: Springer
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Цена: 23250.00 T
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Описание: Includes lecture notes stemming from a course given at the Nankai Institute for Mathematics, Tianjin, in 1986 that center on the construction of parametrices for fundamental solutions of hyperbolic differential and pseudodifferential operators.

Автор: George Papanicolaou
Название: Wave Propagation in Complex Media
ISBN: 1461272416 ISBN-13(EAN): 9781461272410
Издательство: Springer
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Цена: 46570.00 T
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Описание: This IMA Volume in Mathematics and its Applications WAVE PROPAGATION IN COMPLEX MEDIA is based on the proceedings of two workshops: * Wavelets, multigrid and other fast algorithms (multipole, FFT) and their use in wave propagation and * Waves in random and other complex media.

Автор: Martin Schanz
Название: Wave Propagation in Viscoelastic and Poroelastic Continua
ISBN: 3642074901 ISBN-13(EAN): 9783642074905
Издательство: Springer
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Цена: 149030.00 T
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Описание: Wave propagation is an important topic in engineering sciences, especially, in the field of solid mechanics. From all wave types in nature, here, attention is focused only on waves in solids. of waves - the compression wave similar to the In solids, there are two types pressure wave in fluids and, additionally, the shear wave.

Автор: Guy Boillat; Tommaso Ruggeri; Constantin M. Daferm
Название: Recent Mathematical Methods in Nonlinear Wave Propagation
ISBN: 3540619070 ISBN-13(EAN): 9783540619079
Издательство: Springer
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Цена: 25110.00 T
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Описание: These lecture notes of the courses presented at the first CIME session of 1994 consider the state of the art in mathematical models in nonlinear wave propagation.

Автор: N.D. Bellman; J. Vasudevan
Название: Wave Propagation
ISBN: 9027717664 ISBN-13(EAN): 9789027717665
Издательство: Springer
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Цена: 102480.00 T
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Описание: Further, the kind and level of sophistication of mathematics applied in various sciences has changed drastically in recent years: measure theory is used (non- trivially) in regional and theoretical economics;

Автор: Jean-Pierre Fouque; Josselin Garnier; G. Papanicol
Название: Wave Propagation and Time Reversal in Randomly Layered Media
ISBN: 1441921621 ISBN-13(EAN): 9781441921628
Издательство: Springer
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Цена: 65290.00 T
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Описание: Our motivation for writing this book is twofold: First, the theory of waves propagating in randomly layered media has been studied extensively during the last thirty years but the results are scattered in many di?erent papers. This theory is now in a mature state, especially in the very interesting regime of separation of scales as introduced by G. Papanicolaou and his coauthors and described in 8], which is a building block for this book. Second, we were motivatedbythe time-reversalexperimentsofM. Finkandhis groupinParis. They were done with ultrasonic waves and have attracted considerable att- tion because of the surprising e?ects of enhanced spatial focusing and time compression in random media. An exposition of this work and its appli- tions is presented in 56]. Time reversal experiments were also carried out with sonar arrays in shallow water by W. Kuperman 113] and his group in San Diego. The enhanced spatial focusing and time compression of signals in time reversal in random media have many diverse applications in detection and in focused energy delivery on small targets as, for example, in the - struction of kidney stones. Enhanced spatial focusing is also useful in sonar and wireless communications for reducing interference. Time reversal ideas have played an important role in the development of new methods for array imaging in random media as presented in 19].