Outputs (2)

A study of vectorization for matrix-free finite element methods (2020)
Journal Article
Sun, T., Mitchell, L., Kulkarni, K., Klöckner, A., Ham, D. A., & Kelly, P. H. (2020). A study of vectorization for matrix-free finite element methods. International Journal of High Performance Computing Applications, 34(6), 629-644. https://doi.org/10.1177/1094342020945005

Vectorization is increasingly important to achieve high performance on modern hardware with SIMD instructions. Assembly of matrices and vectors in the finite element method, which is characterized by iterating a local assembly kernel over unstructure... Read More about A study of vectorization for matrix-free finite element methods.

Slate: extending Firedrake's domain-specific abstraction to hybridized solvers for geoscience and beyond (2020)
Journal Article
Gibson, T. H., Mitchell, L., Ham, D. A., & Cotter, C. J. (2020). Slate: extending Firedrake's domain-specific abstraction to hybridized solvers for geoscience and beyond. Geoscientific Model Development, 13(2), 735-761. https://doi.org/10.5194/gmd-13-735-2020

Within the finite element community, discontinuous Galerkin (DG) and mixed finite element methods have become increasingly popular in simulating geophysical flows. However, robust and efficient solvers for the resulting saddle point and elliptic syst... Read More about Slate: extending Firedrake's domain-specific abstraction to hybridized solvers for geoscience and beyond.