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A-posteriori error estimation for the finite point method with applications to compressible flow

Autor
Ortega, E.; Flores, R.; Oñate, E.; Idelsohn, Sergio R.
Tipus d'activitat
Article en revista
Revista
Computational mechanics
Data de publicació
2017-04-03
Volum
60
Número
2
Pàgina inicial
219
Pàgina final
233
DOI
https://doi.org/10.1007/s00466-017-1402-7 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/104305 Obrir en finestra nova
URL
http://link.springer.com/article/10.1007/s00466-017-1402-7 Obrir en finestra nova
Resum
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 P...
Paraules clau
Meshless, Error Estimate, Adaptivity, Compressible Flow
Grup de recerca
(MC)2 - UPC Mecànica de Medis Continus i Computacional
GMNE - Grup de Mètodes Numèrics en Enginyeria
L'AIRE - Laboratori Aeronàutic i Industrial de Recerca i Estudis

Participants