An adaptive difference scheme for parabolic delay differential equation with discontinuous coefficients and interior layers
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Difference Equations and Applications"
DOI: 10.1080/10236198.2020.1843645
Abstract: A class of singularly perturbed parabolic delay differential equation with discontinuous data is solved numerically. Numerical scheme based on the upwind finite difference method is presented on a specially generated mesh. The proposed numerical method… read more here.
Keywords: difference; differential equation; equation discontinuous; parabolic delay ... See more keywords
Accurate and Efficient Singularity Treatment in Integral Equation Discontinuous Galerkin Method
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2018.2817287
Abstract: A novel approach based on the singularity cancellation (SC) is proposed to accurately and efficiently evaluate the singular integrals arising in the integral equation discontinuous Galerkin (IEDG) method. Since IEDG employs the half-RWG basis function… read more here.
Keywords: integral equation; discontinuous galerkin; equation discontinuous; method ... See more keywords