| Titre : |
Finite element methods for maxwell's equations |
| Type de document : |
texte imprimé |
| Auteurs : |
Peter MONK, Auteur |
| Editeur : |
Oxford [U.S.A.] : Clarendon press |
| Année de publication : |
2003 |
| Importance : |
450 p. |
| Présentation : |
ill. |
| Format : |
24 cm. |
| ISBN/ISSN/EAN : |
978-0-19-850888-5 |
| Note générale : |
Index 446-450 p. |
| Langues : |
Anglais (eng) |
| Catégories : |
MATHÉMATIQUES:Algébre
|
| Index. décimale : |
04-03 Algébre |
| Résumé : |
Since the middle of the last century, computing power has increased sufficiently that the direct numerical approximation of Maxwell’s equations is now an increasingly important tool in science and engineering. Parallel to the increasing use of numerical methods in computational electromagnetism, there has also been considerable progress in the mathematical understanding of the properties of Maxwell’s equations relevant to numerical analysis. The aim of this book is to provide an up-to-date and sound theoretical foundation for finite element methods in computational electromagnetism. The emphasis is on finite element methods for scattering problems that involve the solution of Maxwell’s equations on infinite domains. Suitable variational formulations are developed and justified mathematically. An error analysis of edge finite element methods that are particularly well suited to Maxwell’s equations is the main focus of the book. The analysis involves a complete justification of the discrete de Rham diagram and discrete compactness of edge elements. The numerical methods are justified for Lipschitz polyhedral domains that can cause strong singularities in the solution. The book ends with a short introduction to inverse problems in electromagnetism.
SOMMAIRE:
Mathematical models of electromagnetism
Sobolev spaces vector function spaces and regularity
Variational theory for the cavity problem
Finite elements on tetrahedra
Finite elements on hexahedra
Finite element methods for the cavity problem
Topics concerning finite elements
Classical scattering theory
The scattering problem using Calderon maps
Scattering by a bounded inhomogeneity
Scattering by a buried object
Algorithmic development
Inverse problems
Appendices
Index |
Finite element methods for maxwell's equations [texte imprimé] / Peter MONK, Auteur . - Oxford [U.S.A.] : Clarendon press, 2003 . - 450 p. : ill. ; 24 cm. ISBN : 978-0-19-850888-5 Index 446-450 p. Langues : Anglais ( eng)
| Catégories : |
MATHÉMATIQUES:Algébre
|
| Index. décimale : |
04-03 Algébre |
| Résumé : |
Since the middle of the last century, computing power has increased sufficiently that the direct numerical approximation of Maxwell’s equations is now an increasingly important tool in science and engineering. Parallel to the increasing use of numerical methods in computational electromagnetism, there has also been considerable progress in the mathematical understanding of the properties of Maxwell’s equations relevant to numerical analysis. The aim of this book is to provide an up-to-date and sound theoretical foundation for finite element methods in computational electromagnetism. The emphasis is on finite element methods for scattering problems that involve the solution of Maxwell’s equations on infinite domains. Suitable variational formulations are developed and justified mathematically. An error analysis of edge finite element methods that are particularly well suited to Maxwell’s equations is the main focus of the book. The analysis involves a complete justification of the discrete de Rham diagram and discrete compactness of edge elements. The numerical methods are justified for Lipschitz polyhedral domains that can cause strong singularities in the solution. The book ends with a short introduction to inverse problems in electromagnetism.
SOMMAIRE:
Mathematical models of electromagnetism
Sobolev spaces vector function spaces and regularity
Variational theory for the cavity problem
Finite elements on tetrahedra
Finite elements on hexahedra
Finite element methods for the cavity problem
Topics concerning finite elements
Classical scattering theory
The scattering problem using Calderon maps
Scattering by a bounded inhomogeneity
Scattering by a buried object
Algorithmic development
Inverse problems
Appendices
Index |
|  |