Spectral-element preconditioners for the Uzawa pressure operator applied to incompressible flows

DOI10.1007/BF01578382zbMath0822.76066MaRDI QIDQ1891294

W. Couzy, Michel O. Deville

Publication date: 30 May 1995

Published in: Journal of Scientific Computing (Search for Journal in Brave)

zbMATH Keywords

iterative methodstwo-stage preconditioning techniqueUzawa decoupling

Mathematics Subject Classification ID

Navier-Stokes equations for incompressible viscous fluids (76D05) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70)

Related Items

Time-dependent algorithms for the simulation of viscoelastic flows with spectral element methods: applications and stability., Computational performance of a parallelized three-dimensional high-order spectral element toolbox, Hybrid multigrid methods for high-order discontinuous Galerkin discretizations, High accuracy flow simulations: advances and challenges for future needs in aeronautics, Fluid-structure interaction by the spectral element method, Hybrid multigrid/Schwarz algorithms for the spectral element method

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• A spectral element method for fluid dynamics: Laminar flow in a channel expansion
• A fast Schur complement method for the spectral element discretization of the incompressible Navier-Stokes equations
• Spectral element methods for large scale parallel Navier-Stokes calculations
• Direct solution of partial difference equations by tensor product methods
• A collocation method over staggered grids for the Stokes problem
• Analysis of Iterative Methods for the Steady and Unsteady Stokes Problem: Application to Spectral Element Discretizations