S

SP Maclachlan

View Pure Profile

Authored

13 records found

A comparison of two-level preconditioners based on Multigrid and Deflation

Fast and robust solvers for pressure correction in bubbly flow problems

A geometric multigrid method based on L-shaped coarsening for PDEs on stretched grids

Comparison of the deflated preconditioned conjugate gradient method and algebraic multigrid for composite materials

Fast and robust solvers for pressure-correction in bubbly flow problems
Journal article - SP Maclachlan, J.M. Tang, Cornelis Vuik

A geometric multigrid method based on L-shaped coarsening for PDEs on stretched grids

A local Fourier analysis framework for finite-element discretizations of systems of PDEs
Journal article - SP Maclachlan, C.W. Oosterlee

A multigrid-based shifted- Laplacian preconditioner for a fourth order Helmholtz discretization
Journal article - N Umetani, SP Maclachlan, C.W. Oosterlee

A comparison of two-level preconditioners based ond multigrid and deflation

Scalable robust solvers for unstructured FE geodynamic modeling applications: Solving the Stokes equation for models with large localized viscosity contrasts

Comparison of the deflated preconditioned conjugate gradient method and parallel direct solver for composite materials

Theoretical Comparison of two-level preconditioners based on multigrid and deflation

On iterative methods for the incompressible Stokes problem