A New Preconditionner Based on F.I.T Applied To Solve F.E.M Problem
Résumé
This paper deals with a preconditionner based on Finite Integration Technique (FIT) for solving Finite Element Method (FEM) problem. The geometry are twice meshed, one regular coarse used by FIT and a second irregular fine for FEM. The solution of the problem FIT is applied to preconditioned the FEM problem.