Higher-Order Numerical Methods for Transient Wave Equations

Higher-Order Numerical Methods for Transient Wave Equations PDF Author: Gary Cohen
Publisher: Springer Science & Business Media
ISBN: 9783540415985
Category : Science
Languages : en
Pages : 372

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Book Description
"To my knowledge [this] is the first book to address specifically the use of high-order discretizations in the time domain to solve wave equations. [...] I recommend the book for its clear and cogent coverage of the material selected by its author." --Physics Today, March 2003

Higher-Order Numerical Methods for Transient Wave Equations

Higher-Order Numerical Methods for Transient Wave Equations PDF Author: Gary Cohen
Publisher: Springer Science & Business Media
ISBN: 9783540415985
Category : Science
Languages : en
Pages : 372

Get Book Here

Book Description
"To my knowledge [this] is the first book to address specifically the use of high-order discretizations in the time domain to solve wave equations. [...] I recommend the book for its clear and cogent coverage of the material selected by its author." --Physics Today, March 2003

Higher-Order Numerical Methods for Transient Wave Equations

Higher-Order Numerical Methods for Transient Wave Equations PDF Author: Gary Cohen
Publisher: Springer Science & Business Media
ISBN: 366204823X
Category : Science
Languages : en
Pages : 355

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Book Description
"To my knowledge [this] is the first book to address specifically the use of high-order discretizations in the time domain to solve wave equations. [...] I recommend the book for its clear and cogent coverage of the material selected by its author." --Physics Today, March 2003

Higher-Order FDTD Schemes for Waveguides and Antenna Structures

Higher-Order FDTD Schemes for Waveguides and Antenna Structures PDF Author: Nikolaos Kantartzis
Publisher: Springer Nature
ISBN: 3031016882
Category : Technology & Engineering
Languages : en
Pages : 215

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Book Description
This publication provides a comprehensive and systematically organized coverage of higher order finite-difference time-domain or FDTD schemes, demonstrating their potential role as a powerful modeling tool in computational electromagnetics. Special emphasis is drawn on the analysis of contemporary waveguide and antenna structures. Acknowledged as a significant breakthrough in the evolution of the original Yee's algorithm, the higher order FDTD operators remain the subject of an ongoing scientific research. Among their indisputable merits, one can distinguish the enhanced levels of accuracy even for coarse grid resolutions, the fast convergence rates, and the adjustable stability. In fact, as the fabrication standards of modern systems get stricter, it is apparent that such properties become very appealing for the accomplishment of elaborate and credible designs.

Spectral and High Order Methods for Partial Differential Equations - ICOSAHOM 2012

Spectral and High Order Methods for Partial Differential Equations - ICOSAHOM 2012 PDF Author: Mejdi Azaïez
Publisher: Springer Science & Business Media
ISBN: 3319016016
Category : Mathematics
Languages : en
Pages : 421

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Book Description
The book contains a selection of high quality papers, chosen among the best presentations during the International Conference on Spectral and High-Order Methods (2012), and provides an overview of the depth and breath of the activities within this important research area. The carefully reviewed selection of the papers will provide the reader with a snapshot of state-of-the-art and help initiate new research directions through the extensive bibliography. ​

Finite Element and Discontinuous Galerkin Methods for Transient Wave Equations

Finite Element and Discontinuous Galerkin Methods for Transient Wave Equations PDF Author: Gary Cohen
Publisher: Springer
ISBN: 9401777616
Category : Technology & Engineering
Languages : en
Pages : 393

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Book Description
This monograph presents numerical methods for solving transient wave equations (i.e. in time domain). More precisely, it provides an overview of continuous and discontinuous finite element methods for these equations, including their implementation in physical models, an extensive description of 2D and 3D elements with different shapes, such as prisms or pyramids, an analysis of the accuracy of the methods and the study of the Maxwell’s system and the important problem of its spurious free approximations. After recalling the classical models, i.e. acoustics, linear elastodynamics and electromagnetism and their variational formulations, the authors present a wide variety of finite elements of different shapes useful for the numerical resolution of wave equations. Then, they focus on the construction of efficient continuous and discontinuous Galerkin methods and study their accuracy by plane wave techniques and a priori error estimates. A chapter is devoted to the Maxwell’s system and the important problem of its spurious-free approximations. Treatment of unbounded domains by Absorbing Boundary Conditions (ABC) and Perfectly Matched Layers (PML) is described and analyzed in a separate chapter. The two last chapters deal with time approximation including local time-stepping and with the study of some complex models, i.e. acoustics in flow, gravity waves and vibrating thin plates. Throughout, emphasis is put on the accuracy and computational efficiency of the methods, with attention brought to their practical aspects.This monograph also covers in details the theoretical foundations and numerical analysis of these methods. As a result, this monograph will be of interest to practitioners, researchers, engineers and graduate students involved in the numerical simulationof waves.

Spectral and High Order Methods for Partial Differential Equations ICOSAHOM 2020+1

Spectral and High Order Methods for Partial Differential Equations ICOSAHOM 2020+1 PDF Author: Jens M. Melenk
Publisher: Springer Nature
ISBN: 3031204328
Category : Mathematics
Languages : en
Pages : 571

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Book Description
The volume features high-quality papers based on the presentations at the ICOSAHOM 2020+1 on spectral and high order methods. The carefully reviewed articles cover state of the art topics in high order discretizations of partial differential equations. The volume presents a wide range of topics including the design and analysis of high order methods, the development of fast solvers on modern computer architecture, and the application of these methods in fluid and structural mechanics computations.

Spectral and High Order Methods for Partial Differential Equations ICOSAHOM 2014

Spectral and High Order Methods for Partial Differential Equations ICOSAHOM 2014 PDF Author: Robert M. Kirby
Publisher: Springer
ISBN: 3319198009
Category : Computers
Languages : en
Pages : 504

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Book Description
The book contains a selection of high quality papers, chosen among the best presentations during the International Conference on Spectral and High-Order Methods (2014), and provides an overview of the depth and breadth of the activities within this important research area. The carefully reviewed selection of papers will provide the reader with a snapshot of the state-of-the-art and help initiate new research directions through the extensive biography.

Mathematical and Numerical Aspects of Wave Propagation WAVES 2003

Mathematical and Numerical Aspects of Wave Propagation WAVES 2003 PDF Author: Gary Cohen
Publisher: Springer Science & Business Media
ISBN: 3642558569
Category : Technology & Engineering
Languages : en
Pages : 923

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Book Description
This volume includes articles on the mathematical modeling and numerical simulation of various wave phenomena. For many years Waves 2003 and its five prior conferences have been an important forum for discussions on wave propagation. The topic is equally important for fundamental sciences, engineering, mathematics and, in particular, for industrial applications. Areas of specific interest are acoustics, electromagnetics, elasticity and related inverse and optimization problems. This book gives an extensive overview of recent developments in a very active field of scientific computing.

Applied Inverse Problems

Applied Inverse Problems PDF Author: Larisa Beilina
Publisher: Springer Science & Business Media
ISBN: 1461478162
Category : Science
Languages : en
Pages : 206

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Book Description
This proceedings volume is based on papers presented at the First Annual Workshop on Inverse Problems which was held in June 2011 at the Department of Mathematics, Chalmers University of Technology. The purpose of the workshop was to present new analytical developments and numerical methods for solutions of inverse problems. State-of-the-art and future challenges in solving inverse problems for a broad range of applications was also discussed. The contributions in this volume are reflective of these themes and will be beneficial to researchers in this area.

Scientific Computing in Electrical Engineering

Scientific Computing in Electrical Engineering PDF Author: Giuseppe Nicosia
Publisher: Springer Nature
ISBN: 3030441016
Category : Mathematics
Languages : en
Pages : 288

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Book Description
This collection of selected papers presented at the 12th International Conference on Scientific Computing in Electrical Engineering, SCEE 2018, held in Taormina, Sicily, Italy, in September 2018, showcases the state of the art in SCEE. The aim of the SCEE 2018 conference was to bring together scientists from academia and industry, mathematicians, electrical engineers, computer scientists, and physicists, and to promote intensive discussions on industrially relevant mathematical problems, with an emphasis on the modeling and numerical simulation of electronic circuits and of electromagnetic fields. This extensive reference work is divided into five parts: Computational Electromagnetics, Device Modeling and Simulation, Circuit Simulation, Mathematical and Computational Methods, Model Order Reduction. Each part starts with a general introduction, followed by the respective contributions. The book will appeal to mathematicians and electrical engineers. Further, it introduces algorithm and program developers to recent advances in the other fields, while industry experts will be introduced to new programming tools and mathematical methods.