D. A. Garcia

1paper

1 Paper

NAFeb 28, 2016
PetIGA-MF: a multi-field high-performance toolbox for structure-preserving B-splines spaces

A. F. Sarmiento, A. M. A. Cortes, D. A. Garcia et al.

We describe the development of a high-performance solution framework for isogeometric discrete differential forms based on B-splines: PetIGA-MF. Built on top of PetIGA, PetIGA-MF is a general multi-field discretization tool. To test the capabilities of our implementation, we solve different viscous flow problems such as Darcy, Stokes, Brinkman, and Navier-Stokes equations. Several convergence benchmarks based on manufactured solutions are presented assuring optimal convergence rates of the approximations, showing the accuracy and robustness of our solver.