Sandia National Laboratories
Denis Ridzal
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Denis Ridzal
Senior Member of
Technical Staff
dridzal@sandia.gov
(505) 845-1395


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Research


Optimization


PDEs


Numerical solution of PDEs using advanced compatible and high-order discretization techniques. Mathematical analysis of finite element methods, including mixed methods, and reformulations based on natural (mimetic) differential operators. Development of a software toolset (Trilinos/Intrepid) for PDE-based simulation, whose programming interface supports simultaneous use of finite element, finite volume, and mimetic finite difference discretizations on arbitrary grids.

Collaborators: Pavel Bochev (Sandia), Robert Kirby (Texas Tech)

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