A posteriori error estimation by postpro
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A.K. Alekseev; I.M. Navon
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Article
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2006
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Elsevier Science
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English
β 723 KB
A b s t r a c t --W e consider a postprocessor that is able to analyze the flow-field generated by an external (unknown) code so as to determine the error of useful functionals. The residuals engendered by the action of a high-order finite-difference stencil on a numerically computed flow-field are