QUÉ SIGNIFICA MULTIGRID EN INGLÉS
Método Multigrid
Los métodos multigrid en el análisis numérico son un grupo de algoritmos para resolver ecuaciones diferenciales utilizando una jerarquía de discretizaciones. Son un ejemplo de una clase de técnicas llamadas métodos multirresolución, muy útiles en problemas que presentan múltiples escalas de comportamiento. Por ejemplo, muchos métodos básicos de relajación presentan diferentes velocidades de convergencia para componentes de longitud de onda corta y larga, lo que sugiere que estas diferentes escalas se tratan de manera diferente, como en un análisis de Fourier para multigrid. Los métodos de MG se pueden utilizar como solucionadores así como preconditioners. La idea principal de multigrid es acelerar la convergencia de un método iterativo básico por la corrección global de vez en cuando, lograda resolviendo un problema grueso. Este principio es similar a la interpolación entre las cuadrículas más gruesas y más finas. La aplicación típica para multigrid está en la solución numérica de ecuaciones diferenciales elípticas parciales en dos o más dimensiones. Los métodos de multigrid pueden aplicarse en combinación con cualquiera de las técnicas de discretización comunes. Por ejemplo, el método de elementos finitos puede ser refundido como un método multigrid.
definición de multigrid en el diccionario inglés
La definición de multigrid en el diccionario está involucrando varias grillas. Otra definición de multirred es que los métodos de multirred son algoritmos que se usan para resolver ecuaciones diferenciales.
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10 LIBROS DEL INGLÉS RELACIONADOS CON «MULTIGRID»
Descubre el uso de
multigrid en la siguiente selección bibliográfica. Libros relacionados con
multigrid y pequeños extractos de los mismos para contextualizar su uso en la literatura.
Mathematics of Computing -- Numerical Analysis.
U. Trottenberg, Cornelis W. Oosterlee, Anton Schüller,
2001
2
A
Multigrid Tutorial: Second Edition
Mathematics of Computing -- Numerical Analysis.
William L. Briggs, Van Emden Henson, Steve F. McCormick,
2000
This invaluable book presents results concerning the rates of convergence of multigrid iterations.
4
Matrix-Based
Multigrid: Theory and Applications
This book introduces and analyzes the multigrid approach for the numerical solution of large sparse linear systems arising from the discretization of elliptic partial differential equations.
5
Multigrid Methods VI: Proceedings of the Sixth European ...
This volume contains 39 of the papers presented at the Sixth European Multi grid Conference, held in Gent, September 27-30, 1999. There were 61 regis tered participants from 12 different countries and 50 presentations were given.
Erik Dick, Kris Riemslagh, Jan Vierendeels,
2000
6
Multigrid Techniques: 1984 Guide with Applications to Fluid ...
This revised edition of a classic text presents the best practices of developing multigrid solvers for large-scale computational problems.
Achi Brandt, Oren E. Livne,
2011
7
Practical Fourier Analysis for
Multigrid Methods
This volume contains software that confirms written statements about convergence and efficiency of algorithms and is easily adapted to new applications.
Roman Wienands, Wolfgang Joppich,
2004
8
Multigrid Finite Element Methods for Electromagnetic Field ...
This is the first comprehensive monograph that features state-of-the-art multigrid methods for enhancing the modeling versatility, numerical robustness, and computational efficiency of one of the most popular classes of numerical ...
Yu Zhu, Andreas C. Cangellaris,
2006
9
Fast and Accurate Finite-Element
Multigrid Solvers for PDE ...
This dissertation demonstrates that graphics processors (GPUs) as representatives of emerging many-core architectures are very well-suited for the fast and accurate solution of large, sparse linear systems of equations, using parallel ...
10
Proceedings of the Fourth Copper Mountain Conference on ...
The FAS multigrid concept was applied to methods of solutions for the
compressible Navier-Stokes equations. It was used in different ways in an implicit
relaxation method and in an explicit time-stepping method. The influence of the
multigrid ...
10 NOTICIAS EN LAS QUE SE INCLUYE EL TÉRMINO «MULTIGRID»
Conoce de qué se habla en los medios de comunicación nacionales e internacionales y cómo se emplea el término
multigrid en el contexto de las siguientes noticias.
Effect and Propagation of Silent Data Corruption in HPC Applications
In this talk, we present our results from fault injection experiments on an Algebraic Multigrid linear solver. We explore the sparse matrix vector ... «insideHPC, Jul 15»
For Ravens lineman John Urschel, math and football equally important
Forbes.com gave him space to explain, in something approaching plain English, his paper, "A Cascadic Multigrid Algorithm for Computing the ... «Baltimore Sun, Jul 15»
John Urschel: NFL star, calculus prof, academic
But he's also a mathematics whiz who has published academic papers (his latest: A Cascadic Multigrid Algorithm for Computing the Fiedler ... «MetroNews Canada, Jul 15»
Only John Urschel Until Penn State Football
He somehow found time to co-author another academic paper, this one titled "A Cascadic Multigrid Algorithm for Computing the Fiedler Vector ... «Black Shoe Diaries, Jul 15»
John Urschel Talks About Why More Young Kids Don't Love Math
And last December, he and a team of researchers submitted a paper entitled, “A Cascadic Multigrid Algorithm for Computing the Fiedler Vector ... «Huffington Post, Jun 15»
The Caw: John Urschel Helps National Security Agency
... which came out in the Journal of Computational Mathematics in March, entitled, “A Cascadic Multigrid Algorithm for Computing the Fiedler ... «BaltimoreRavens.com, Jun 15»
Roughest year begins for NFL rookies; 'Everyone tells you but you …
... in the "Journal of Computational Mathematics" called "A Cascadic Multigrid Algorithm for Computing the Fiedler Vector of Graph Laplacians. «Yahoo Sports, May 15»
Day three of the NFL draft is where you build champions
Last season they drafted John Urschel, who when he wasn't publishing "A Cascadic Multigrid Algorithm for Computing the Fiedler Vector" ... «Bucs Nation, Abr 15»
NOTW: NFL players who write peer-reviewed papers and nude art …
... curriculum vitae by co-authoring the latest of his several peer-reviewed academic articles–”A Cascadic Multigrid Algorithm for Computing the ... «MauiTime Weekly, Abr 15»
News of the Weird for April 19
... co-authoring the latest of his several peer-reviewed academic articles -- "A Cascadic Multigrid Algorithm for Computing the Fiedler Vector of ... «Daily Herald, Abr 15»