A parallel time-domain Maxwell solver using upwind schemes and triangular meshes
IMPACT of Computing in Science and Engineering
A Finite-Volume Method for the Maxwell Equations in the Time Domain
SIAM Journal on Scientific Computing
Matrix Analysis For Scientists And Engineers
Matrix Analysis For Scientists And Engineers
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A second order finite volume scheme for numerical solution of non-stationary Maxwell's equations with discontinuous dielectric permittivity and magnetic permeability on unstructured meshes is suggested. The scheme is based on Godunov, Lax-Wendroff, and Van Leer approaches. The distinctive feature of the considered scheme is calculation of derivatives that ensures approximation even near electromagnetic properties discontinuity. Numerical tests confirm the second order of approximation of the proposed scheme for cases of linear and curvilinear discontinuities.