Green's Functions with Applications

Dean G. Duffy

444 pages, parution le 01/09/2001

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Résumé

Since its introduction in 1828, using Green's functions has become a fundamental mathematical technique for solving boundary value problems. Most treatments, however, focus on its theory and classical applications in physics rather than the practical means of finding Green's functions for applications in engineering and the sciences.Green's Functions with Applications systematically presents the various methods of deriving these useful functions. It leads readers through the process of developing Green's functions for ordinary and partial differential equations. In addition to exploring the classical problems involving the wave, heat, and Helmholtz equations, the book includes special sections on leaky modes, water waves, and absolute/convective instability.The author gives special attention to the numerical evaluation of Green's functions. By illustrating many of the functions in the text and problem sets, he helps readers develop an intuition about the behavior of Green's function in certain problems. He also considers the questions of the computational efficiency and possible methods for accelerating the process.With its wealth of examples and problems drawn from the literature, this book provides a treasure-trove of methods to construct and compute Green's functions. It is the most exhaustive source book of Green's functions yet available and the only one designed specifically for engineering and scientific applications.

Contents

INTRODUCTION

DEFINITIONS OF THE MOST COMMONLY USED FUNCTIONS SOME BACKGROUND MATERIAL

Historical Development
The Dirac Delta Function
Green's Formulas
What is a Green's Function?

GREEN'S FUNCTIONS FOR ORDINARY DIFFERENTIAL EQUATIONS

Initial-Value Problems
The Superposition Integral
Regular Boundary-Value Problems
Eigenfunction Expansion for Regular Boundary-Value Problems
Singular Boundary-Value Problems
Maxwell's Reciprocity

GREEN'S FUNCTIONS FOR THE WAVE EQUATION

One-Dimensional Wave Equation in an Unlimited Domain
One-Dimensional Wave Equation on the Interval 0

Caractéristiques techniques

	PAPIER
Éditeur(s)	Chapman and Hall / CRC
Auteur(s)	Dean G. Duffy
Parution	01/09/2001
Nb. de pages	444
Format	16 x 24
Couverture	Relié
Poids	829g
Intérieur	Noir et Blanc
EAN13	9781584881100
ISBN13	978-1-58488-110-0