An adaptive refinement/derefinement algorithm of structured grids for solving time-dependent problems

Título:	An adaptive refinement/derefinement algorithm of structured grids for solving time-dependent problems
Autores/as:	Plaza De La Hoz, Ángel Montenegro Armas, Rafael Ferragut, L
Clasificación UNESCO:	120601 Construcción de algoritmos
Fecha de publicación:	1992
Editor/a:	Elsevier
Conferencia:	First European Conference on Numerical Methods in Engineering
Resumen:	The adaptive refinement/derefinement processes of strucrured grids are very useful to solve time-dependent problems in which moving refinemem areas are required. In this paper some definitions and properties are presented in order to explain our derefinement algorithm. The efficiency of this algorithm is showed in some numerical examples: a quasi-evolutive test problem and an evolutive convection-diffusion problem with dominant convection. In this last case, we present the principal numerical aspects about the implicit formulation that has been used.
URI:	http://hdl.handle.net/10553/121813
Fuente:	Proceedings of the First European Conference on Numerical Methods in Engineering, p. 225-232, (7-11, September 1992)
URL:	https://personales.ulpgc.es/angelplaza.dma/ficheros/investigacion/en_inv_congresos.htm
Colección:	Actas de congresos

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