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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...
Citació
Ortega, E., Flores, R., Oñate, E., Idelsohn, S. R. A-posteriori error estimation for the finite point method with applications to compressible flow. "Computational mechanics", 3 Abril 2017.
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