Transactions of the ... Army Conference on Applied Mathematics and Computing

Transactions of the ... Army Conference on Applied Mathematics and Computing PDF Author:
Publisher:
ISBN:
Category : Computable functions
Languages : en
Pages : 898

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Transactions of the ... Army Conference on Applied Mathematics and Computing

Transactions of the ... Army Conference on Applied Mathematics and Computing PDF Author:
Publisher:
ISBN:
Category : Computable functions
Languages : en
Pages : 898

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Book Description


Transactions of the Third Army Conference on Applied Mathematics and Computing

Transactions of the Third Army Conference on Applied Mathematics and Computing PDF Author: Georgia Institute of Technology
Publisher:
ISBN:
Category : Computable functions
Languages : en
Pages : 898

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Dokumentation Rheologie

Dokumentation Rheologie PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1158

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Government Reports Announcements & Index

Government Reports Announcements & Index PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1642

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Mathematical Reviews

Mathematical Reviews PDF Author:
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 918

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Government reports annual index

Government reports annual index PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1132

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Library & Information Sciences

Library & Information Sciences PDF Author:
Publisher:
ISBN:
Category : Library science
Languages : en
Pages : 368

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Technical Reports Awareness Circular : TRAC.

Technical Reports Awareness Circular : TRAC. PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 328

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AIAA 26th Aerospace Sciences Meeting

AIAA 26th Aerospace Sciences Meeting PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 626

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Finite Elements and Fast Iterative Solvers

Finite Elements and Fast Iterative Solvers PDF Author: Howard Elman
Publisher: OUP Oxford
ISBN: 0191667927
Category : Mathematics
Languages : en
Pages : 495

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Book Description
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 "computational laboratory " provided by the software. Developments in the field since the first edition was published have been represented in three new chapters covering optimization with PDE constraints (Chapter 5); solution of unsteady Navier-Stokes equations (Chapter 10); solution of models of buoyancy-driven flow (Chapter 11). Each chapter has many theoretical problems and practical computer exercises that involve the use of the IFISS software. This book is suitable as an introduction to iterative linear solvers or more generally as a model of Scientific Computing at an advanced undergraduate or beginning graduate level.