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| + | Published in ''Computational Mechanics'', Vol. 60 (2), pp. 219-233, 2017<br /> | ||
| + | doi: 10.1007/s00466-017-1402-7 | ||
== Abstract == | == Abstract == | ||
Latest revision as of 16:01, 30 January 2020
Published in Computational Mechanics, Vol. 60 (2), pp. 219-233, 2017
doi: 10.1007/s00466-017-1402-7
Abstract
An a-posteriori error estimate with application to inviscid compressible flow problems is presented. The estimate is a surrogate measure of the discretization error, obtained from an approximation to the truncation terms of the governing equations. This approximation is calculated from the discrete nodal differential residuals using a reconstructed solution field on a modified stencil of points. Both the error estimation methodology and the flow solution scheme are implemented using the Finite Point Method, a meshless technique enabling higher-order approximations and reconstruction procedures on general unstructured discretizations. The performance of the proposed error indicator is studied and applications to adaptive grid refinement are presented.
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Published on 01/01/2017
DOI: 10.1007/s00466-017-1402-7
Licence: CC BY-NC-SA license
