Finite Elements and Fast Iterative Solvers

Szerző: Howard Elman

Nyelv:

Kötés: Puha kötésű

Kiadó: Oxford University Press

Elérhetőség: Kiadói készleten rendelésre

Küldés 17-26 napon belül

36 154 Ft

This book is a description of why and how to do Scientific Computing for fundamental models of fluid...

Információk a könyvről

Szerző

Howard Elman

Nyelv

Angol

Kötés

Könyv - Puha kötésű

Kiadva

2014

oldal

494

EAN

9780199678808

ISBN

0199678804

Enbook ID

02489336

Kiadó

Oxford University Press

Súly

748

Méretek

235 x 155 x 26

Teljes leírás

This book is a description of why and how to do Scientific Computing for fundamental models of fluid flow. It contains introduction, motivation, analysis, and algorithms and is closely tied to freely available MATLAB codes that implement the methods described. The focus is on finite element approximation methods and fast iterative solution methods for the consequent linear(ized) systems arising in important problems that model incompressible fluid flow. The problems addressed are the Poisson equation, Convection-Diffusion problem, Stokes problem and Navier-Stokes problem, including new material on time-dependent problems and models of multi-physics. The corresponding iterative algebra based on preconditioned Krylov subspace and multigrid techniques is for symmetric and positive definite, nonsymmetric positive definite, symmetric indefinite and nonsymmetric indefinite matrix systems respectively. For each problem and associated solvers there is a description of how to compute together with theoretical analysis that guides the choice of approaches and describes what happens in practice in the many illustrative numerical results throughout the book (computed with the freely downloadable IFISS software). All of the numerical results should be reproducible by readers who have access to MATLAB and there is considerable scope for experimentation in the

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Finite Elements and Fast Iterative Solvers

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