New Indicators of Approximation Errors for Problems in Continuum Mechanics

6533b830fe1ef96bd129740d

RESEARCH PRODUCT

New Indicators of Approximation Errors for Problems in Continuum Mechanics

Immanuel Anjam Olli Mali Pekka Neittaanmäki Sergey Repin

subject

continuum mechanics kokemuksellisuus error indicator reliable numerical methods

description

In this paper we present a new error indicator for approximate solutions of elliptic problems. We discuss error indication with the paradigm of the diffusion problem, however the techniques are easily adaptable to more complicated elliptic problems, for example to linear elasticity, viscous flow models and electromagnetic models. The proposed indicator does not contain mesh dependent constants and it admits parallelization. nonPeerReviewed

year	journal	country	edition	language
2010-01-01

http://urn.fi/URN:NBN:fi:jyu-201604272347

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