Titre : A conservative space-time mesh refinement method for the 1-D wave equation. I. Construction.
Année : 2003
Type : article (revue avec comité de lecture)
Auteurs : F. Collino, T. Fouquet, P. Joly
Résumé : We propose a new method for space-time refinement for the 1-D wave equation. This method is based on the conservation of a discrete energy through two different discretization grids which guarantees the stability of the scheme. Our approach results in a non-interpolatory scheme whose stability condition is not affected by the transition between the two grids.
Thèmes :
Référence : Numerische Mathematik - vol. 95(2) (pp 197-221 )