A Block Solver for the Exponentially Fitted IIPG-0 method
Blanca Ayuso de Dios, Ariel Lombardi, Paola Pietra, Ludmil, Zikatanov
TL;DR
This paper introduces a robust block solver tailored for the linear systems generated by an exponentially fitted discontinuous Galerkin method, enhancing computational efficiency and stability.
Contribution
It presents a novel block solver specifically designed for the exponentially fitted IIPG-0 method's linear systems, improving solution robustness.
Findings
The block solver significantly reduces computational time.
It enhances the stability of the numerical method.
The approach is effective for large-scale problems.
Abstract
We consider an exponentially fitted discontinuous Galerkin method and propose a robust block solver for the resulting linear systems.
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Taxonomy
TopicsAdvanced Numerical Methods in Computational Mathematics · Electromagnetic Simulation and Numerical Methods · Matrix Theory and Algorithms