A robust multigrid method for the time-dependent Stokes problem

In the present paper we propose an all-at-once multigrid method for generalized Stokes flow problems. Such problems occur as subproblems in implicit time-stepping approaches for time-dependent Stokes problems. The discretized optimality system is a large scale linear system whose condition number de...

Descrición completa

Detalles Bibliográficos
Autor Principal: Takacs, S
Formato: Report
Publicado: Unspecified 2013