===affil2:
Memorial University of Newfoundland
===firstname:
Lukas
===firstname4:
Luke
===firstname3:
Thomas
===lastname2:
MacLachlan
===keyword1:
Multigrid
===lastname:
Spies
===firstname5:

===affil6:

===lastname3:
Benson
===email:
Lukas.Spies@mun.ca
===keyword2:
Discretization
===keyword_other2:

===lastname6:

===affil5:

===otherauths:

===lastname4:
Olson
===affil4:
University of Illinois
===lastname7:

===competition:
no
===affil7:

===firstname7:

===postal:
Department of Mathematics and Statistics
Memorial University of Newfoundland
St John's NL
A1C 5S7
Canada 
===firstname6:

===ABSTRACT:
Recent years have seen renewed interest in the numerical solution of the Stokes Equations. While many preconditioning approaches ignore the underlying mesh geometry, our approach is to develop a structured-grid implementation, taking advantage of the highly structured data-access patterns and employing stencil-based calculations. This opens up many opportunities for fine-grained parallelism, allowing us to take advantage of multicore and accelerated architectures. In this talk, we discuss progress to date in (parallel) implementation and optimisation of a structured-grid monolithic Multigrid approach for Q2-Q1 finite-element discretisations on structured meshes.
===affil3:
Lawrence Livermore National Laboratory
===keyword_other1:

===lastname5:

===affilother:

===title:
Structured-grid Multigrid for Taylor-Hood finite elements
===firstname2:
Scott