Título:
|
A preconditioning technique for Chebyshev collocated advection diffusion operators
|
Autores:
|
Pinelli, Alfredo ;
Benocci, C. ;
Deville, M.
|
Tipo de documento:
|
texto impreso
|
Fecha de publicación:
|
1992
|
Palabras clave:
|
Estado = Publicado
,
Materia = Ciencias: Física
,
Tipo = Sección de libro
|
Resumen:
|
An original method for preconditioning Chebyshev collocated advection-diffusion operators is proposed. The preconditioner, based on an upwind finite difference approximation, is tested on one and two dimensional problems with both Neumann and Dirichlet boundary conditions.
|