Mixed Finite Element Analysis for an Elliptic/Mixed Elliptic Interface Problem with Jump Coefficients
Procedia Computer Science
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In this paper a type of elliptic interface problem with jump coefficients is studied by being reformulated to a mixture of elliptic/mixed elliptic interface problem, which is analogous to the steady state fluid-structure interaction problem to some extent. A mixture of standard- and mixed finite element method is developed for the presented elliptic interface problem, and its well-posedness and convergence theories are analyzed and validated by numerical experiments. © 2017 The Authors. Published by Elsevier B.V.
Mixed Finite Element Analysis for an Elliptic/Mixed Elliptic Interface Problem with Jump Coefficients.
Procedia Computer Science, 108