MMAS 2011 | Sciweavers

19

MMAS
2011
Springer

182views Intelligent Agents» more MMAS 2011»

Sweeping Preconditioner for the Helmholtz Equation: Moving Perfectly Matched Layers

12 years 7 months ago

This paper introduces a new sweeping preconditioner for the iterative solution of the variable coeﬃcient Helmholtz equation in two and three dimensions. The algorithms follow th...

Björn Engquist, Lexing Ying

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26

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MMAS
2011
Springer

197views Intelligent Agents» more MMAS 2011»

A Multiscale Method for Epitaxial Growth

12 years 11 months ago

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In this paper we investigate a heterogeneous multiscale method (HMM) for interface tracking and apply the technique to the simulation of epitaxial growth. HMM relies on an eﬃcien...

Yi Sun, Russel Caflisch, Björn Engquist

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21

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MMAS
2011
Springer

185views Intelligent Agents» more MMAS 2011»

Scalable Bayesian Reduced-Order Models for Simulating High-Dimensional Multiscale Dynamical Systems

12 years 11 months ago

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While existing mathematical descriptions can accurately account for phenomena at microscopic scales (e.g. molecular dynamics), these are often high-dimensional, stochastic and thei...

Phaedon-Stelios Koutsourelakis, Elias Bilionis

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14

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MMAS
2011
Springer

164views Intelligent Agents» more MMAS 2011»

Mesoscale Asymptotic Approximations to Solutions of Mixed Boundary Value Problems in Perforated Domains

12 years 11 months ago

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Vladimir Maz'ya, A. Movchan, M. Nieves

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