An ‘empirical interpolation’ method: application to efficient reduced-basis discretization of partial differential equations

Barrault, Maxime; Maday, Yvon; Cuong Nguyen, Ngoc; T. Patera, Anthony

doi:10.1016/j.crma.2004.08.006

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An ‘empirical interpolation’ method: application to efficient reduced-basis discretization of partial differential equations

Shared by NobleBlocks on Oct 14, 2004 • 12:00 AM UTC

Authors:

Maxime Barrault

Yvon Maday

Ngoc Cuong Nguyen

Abstract

We present an efficient reduced-basis discretization procedure for partial differential equations with nonaffine parameter dependence. The method replaces nonaffine coefficient functions with a collateral reduced-basis expansion which then permits an (effectively affine) offline–online computational...

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