A fourth order finite difference method for solving elliptic interface problems with the FFT acceleration
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Publication:2125442
DOI10.1016/j.jcp.2020.109677OpenAlexW3036554015MaRDI QIDQ2125442
Publication date: 14 April 2022
Published in: Journal of Computational Physics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.jcp.2020.109677
mixed boundary conditionsgradient recoveryelliptic interface problemfast Fourier transform (FFT)high order central difference schemesmatched interface and boundary method (MIB)
Related Items (13)
A FFT accelerated high order finite difference method for elliptic boundary value problems over irregular domains ⋮ A high order compact finite difference scheme for elliptic interface problems with discontinuous and high-contrast coefficients ⋮ Optimal a priori error estimates for elliptic interface problems: weak Galerkin mixed finite element approximations ⋮ Fourier transform approach to numerical homogenization of periodic media containing sharp insulating and superconductive cracks ⋮ A FFT accelerated fourth order finite difference method for solving three-dimensional elliptic interface problems ⋮ A fast sine transform accelerated high-order finite difference method for parabolic problems over irregular domains ⋮ A Fourth-Order Kernel-Free Boundary Integral Method for Interface Problems ⋮ Sixth-order hybrid finite difference methods for elliptic interface problems with mixed boundary conditions ⋮ Compact 9-point finite difference methods with high accuracy order and/or M-matrix property for elliptic cross-interface problems ⋮ FFT-based high order central difference schemes for Poisson's equation with staggered boundaries ⋮ Sixth order compact finite difference schemes for Poisson interface problems with singular sources ⋮ A multigrid based finite difference method for solving parabolic interface problem ⋮ High-order ADI-FDTD schemes for Maxwell's equations with material interfaces in two dimensions
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