Numerical Solution of Convection-Diffusion Problems
Publisher: Chapman & Hall/CRC
Published: May 15, 1996
Language: eng
Format: Hardcover
Number of pages: 384
ISBN-13: 9780412564406
Subjects: Applied mathematics; Numerical Analysis; Thermodynamics; Mathematics; Science/Mathematics; Applied; Probability & Statistics - General
Description: Accurate modelling of the interaction between convective and diffusive processes is one of the commonest challenges in the numerical approximation of partial differential equations. This is partly due to the fact that numerical algorithms, and the techniques used for their analysis, tend to be very different in the two limiting cases of elliptic and hyperbolic equations.

Many different ideas and approaches have been proposed in widely differing contexts to resolve the difficulties: exponential fitting, compact differencing, upwinding, artificial viscosity, streamline diffusion, Petrov-Galerkin and evolution Galerkin being some examples from the main fields of finite difference and finite element methods.

The main aim of Numerical Solution of Convection-Diffusion Problems is to draw together all these ideas and to see how they overlap and how they differ. The reader is provided with a useful and wide ranging source of algorithmic concepts and techniques of analysis.

The material presented has been drawn both from theoretically-oriented literature on finite difference, finite volume and finite element methods and also from accounts of practical, large-scale computing, particularly in the field of computational fluid dynamics. This book will be accessible and helpful to engineers, scientists and to mathematicians, and both to those engaged in solving real practical problems and to those interested in developing further the theoretical basis for the methods used.