Simplicial Partitions with Applications to...

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Beschreibung

This monograph focuses on the mathematical and numerical analysis of simplicial partitions and the finite element method. This active area of research has become an essential part of physics and engineering, for example in the study of problems involving heat conduction, linear elasticity, semiconductors, Maxwell's equations, Einstein's equations and magnetic and gravitational fields.

These problems require the simulation of various phenomena and physical fields over complicated structures in three (and higher) dimensions. Since not all structures can be decomposed into simpler objects like d-dimensional rectangular blocks, simplicial partitions are important. In this book an emphasis is placed on angle conditions guaranteeing the convergence of the finite element method for elliptic PDEs with given boundary conditions.

It is aimed at a general mathematical audience who is assumed to be familiar with only a fewbasic results from linear algebra, geometry, and mathematical and numerical analysis.

Über den Autor

Assoc. Prof. Jan Brandts is the director of Mathematics and Computer Science at the Faculty of Science, University of Amsterdam. For five years he was the Editor-in-Chief of the Springer journal Applications of Mathematics.

Prof. Sergey Korotov is a senior researcher and lecturer at the Western Norway University in Bergen.

Prof. Michal Krizek is the head of the Numerical Analysis Department of the Institute of Mathematics of the Czech Academy of Sciences. For many years he was Editor-in-Chief of the Czech journal Advances of Mathematics, Physics and Astronomy, and the journal Applications of Mathematics. He is a member of the Czech Learned Society and is the author or coauthor of a wide range of monographs.

All three authors have a common interest in numerical analysis, the finite element method for solving partial differential equations, mathematical physics, linear algebra, and mathematical and functional analysis.

Zusammenfassung

Provides an accessible introduction to the finite element method (FEM), requiring only minimal prerequisites

Emphasizes angle conditions for FEM convergence for elliptic PDEs with boundary conditions

Presents 0/1-simplicial partitions of higher-dimensional unit cubes and maximally symmetric manifolds

Inhaltsverzeichnis

Preface.- 1 Introduction. - 2 Simplices: Definitions and Properties. - 3 Simplicial Partitions. - 4 Angle Conditions. - 5 Nonobtuse Simplicial Partitions. - 6 Nonexistence of Acute Simplicial Partitions in R5. - 7 Tight Bounds on Angle Sums of Simplices. - 8 Refnement Techniques. - 9 The Discrete Maximum Principle. - 10 Variational Crimes. - 11 0/1-Simplices and 0/1-Triangulations. - 12 Tessellations of Maximally Symmetric Manifolds. - References. - Name Index. - Subject Index.

Details

Erscheinungsjahr:	2020
Fachbereich:	Wahrscheinlichkeitstheorie
Genre:	Mathematik , Medizin , Naturwissenschaften , Technik
Rubrik:	Naturwissenschaften & Technik
Medium:	Buch
Inhalt:	xv 188 S. 92 s/w Illustr. 10 farbige Illustr. 188 p. 102 illus. 10 illus. in color.
ISBN-13:	9783030556761
ISBN-10:	303055676X
Sprache:	Englisch
Einband:	Gebunden
Autor:	Brandts, Jan K¿í¿ek, Michal Korotov, Sergey
Auflage:	1st edition 2020
Hersteller:	Springer International Publishing
Verantwortliche Person für die EU:	Springer Verlag GmbH, Tiergartenstr. 17, D-69121 Heidelberg, juergen.hartmann@springer.com
Maße:	241 x 160 x 17 mm
Von/Mit:	Jan Brandts (u. a.)
Erscheinungsdatum:	06.10.2020
Gewicht:	0,477 kg

Artikel-ID: 118726455