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PetIGA-MF: a multi-field high-performance toolbox for structure-preserving B-splines spaces by Sarmiento, A. F.; Cortes, A. M. A.; Garcia, D. A.; Dalcin, L.; Collier, N.; Calo, V. M. is a scholarly article available to read on EtoBox.

What is PetIGA-MF: a multi-field high-performance toolbox for structure-preserving B-splines spaces about?

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.

Author

Sarmiento, A. F.; Cortes, A. M. A.; Garcia, D. A.; Dalcin, L.; Collier, N.; Calo, V. M.

Published

2016

Language

EN