| Texto completo | |
| Autor(es): |
Abreu, Eduardo
;
Diaz, Ciro
;
Galvis, Juan
;
Sarkis, Marcus
Número total de Autores: 4
|
| Tipo de documento: | Artigo Científico |
| Fonte: | COMPUTERS & MATHEMATICS WITH APPLICATIONS; v. 75, n. 6, p. 16-pg., 2018-03-15. |
| Resumo | |
We describe and analyze a volumetric and residual-based Lagrange multipliers saddle point reformulation of the standard high-order finite method, to impose conservation of mass constraints for simulating the pressure equation on two dimensional convex polygons, with sufficiently smooth solution and mobility phase. We establish high-order a priori error estimates with locally conservative fluxes and numerical results are presented that confirm the theoretical results. (C) 2017 Elsevier Ltd. All rights reserved. (AU) | |
| Processo FAPESP: | 16/23374-1 - Leis de conservação, leis de equilíbrio e EDPs relacionadas com fluxos descontínuos e não-locais em ciências aplicadas: análise numérica, teoria e aplicações |
| Beneficiário: | Eduardo Cardoso de Abreu |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |