Domain Decomposition with Local Mesh Refinement PDF Download

Author: William D. Gropp
Publisher:
ISBN:
Category : Differential equations, Partial
Languages : en
Pages : 40

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Author: Ren, Ke
Publisher: KIT Scientific Publishing
ISBN: 3731502259
Category :
Languages : en
Pages : 200

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Book Description

Author: Evandro Correa Nacul
Publisher:
ISBN:
Category :
Languages : en
Pages : 392

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Book Description

Author: Tony F. Chan
Publisher: SIAM
ISBN: 9780898712537
Category : Mathematics
Languages : en
Pages : 518

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Book Description

Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722182816
Category :
Languages : en
Pages : 30

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Book Description
The divide-and-conquer paradigm of iterative domain decomposition, or substructuring, has become a practical tool in computational fluid dynamic applications because of its flexibility in accommodating adaptive refinement through locally uniform (or quasi-uniform) grids, its ability to exploit multiple discretizations of the operator equations, and the modular pathway it provides towards parallelism. These features are illustrated on the classic model problem of flow over a backstep using Newton's method as the nonlinear iteration. Multiple discretizations (second-order in the operator and first-order in the preconditioner) and locally uniform mesh refinement pay dividends separately, and they can be combined synergistically. Sample performance results are included from an Intel iPSC/860 hypercube implementation. Gropp, William D. and Keyes, David E. Unspecified Center NAS1-18605; RTOP 505-90-52-01...

Author: William Gropp
Publisher:
ISBN:
Category :
Languages : en
Pages : 4

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Book Description
Several aspects of adaptive methods for partial differential equations implemented on vector and parallel computers were investigated on this effort. A new techniques for mapping mesh points to processors in a static way has been developed, this takes advantage of the structure of the family of solutions without singling out any one solution. Three publications and two technical reports resulted from this effort, as well as two conference proceedings papers and four presentations. Papers included such titles as A comparison of domain decomposition techniques for elliptic partial differential equations and their parallel implementation, Local uniform mesh refinement on loosely-complied parallel processors, and Dynamic grid manipulation for partial differential equations on hypercube parallel processors. (Author).

Author: Barry Smith
Publisher: Cambridge University Press
ISBN: 9780521602860
Category : Computers
Languages : en
Pages : 244

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Book Description
Presents an easy-to-read discussion of domain decomposition algorithms, their implementation and analysis. Ideal for graduate students about to embark on a career in computational science. It will also be a valuable resource for all those interested in parallel computing and numerical computational methods.

Author: Institute for Computer Applications in Science and Engineering
Publisher:
ISBN:
Category :
Languages : en
Pages : 32

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Author: Alfio Quarteroni
Publisher: American Mathematical Soc.
ISBN: 0821851586
Category : Mathematics
Languages : en
Pages : 510

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Book Description
This book contains the proceedings of the Sixth International Conference on Domain Decomposition, held in June 1992 in Como, Italy. Much of the work in this field focuses on developing numerical methods for large algebraic systems.

Author: Jan Mandel
Publisher: American Mathematical Soc.
ISBN: 0821809881
Category : Mathematics
Languages : en
Pages : 569

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Book Description
This volume contains the proceedings of the Tenth International Conference on Domain Decomposition Methods, which focused on the latest developments in realistic applications in structural mechanics, structural dynamics, computational fluid dynamics, and heat transfer. The proceedings of these conferences have become standard references in the field and contain seminal papers as well as the latest theoretical results and reports on practical applications.