Get Finite Element Methods for Maxwell's Equations (Numerical PDF

By Peter Monk

ISBN-10: 0191545228

ISBN-13: 9780191545221

ISBN-10: 0198508883

ISBN-13: 9780198508885

Finite aspect tools For Maxwell's Equations is the 1st ebook to give using finite components to research Maxwell's equations. This booklet is a part of the Numerical research and medical Computation sequence.

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Extra info for Finite Element Methods for Maxwell's Equations (Numerical Analysis and Scientific Computation Series)

Example text

22 that the appropriate condition, usually referred to as the Babuška–Brezzi condition, is the following. 7) where β is independent of p. 1, p. 2 of [57]). 7), respectively. 8) is often referred to as a “mixed” variational problem because it first arose in studies of mixed variational problems in elasticity theory. There are many excellent books devoted to the study of mixed methods where the reader will find proofs and examples. Our presentation follows Brenner and Scott [60] for the most part, with some material taken from Brezzi and Fortin [61].

23) This result also holds for a Lipschitz domain inR2with suitable changes to the integral measures.

An orthogonal coordinate system with coordinate ζ = (ζ1, …, ζN) having the following properties. There is a vector a ∈ RN with and a Lipschitz continuous function φ defined on with |φ(ζ′)| ≤ aN/2 for all ζ′ ∈ O′ such that This form of the definition is from [151]. We shall simply say that the domain Ω is Lipschitz when we mean that it has a Lipschitz continuous boundary. The reason for using Lipschitz polyhedral domains is that they can be covered by a mesh of tetrahedra. This makes the presentation of the finite element method easier, but introduces difficulties with respect to the theoretical aspects of existence, uniqueness and regularity of solutions of Maxwell's equations.

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Finite Element Methods for Maxwell's Equations (Numerical Analysis and Scientific Computation Series) by Peter Monk


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