A FFT accelerated high order finite difference method for elliptic boundary value problems over irregular domains
From MaRDI portal
Publication:2134539
DOI10.1016/j.jcp.2021.110762OpenAlexW3204015906MaRDI QIDQ2134539
Yiming Ren, Hongsong Feng, Shan Zhao
Publication date: 3 May 2022
Published in: Journal of Computational Physics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.jcp.2021.110762
mixed boundary conditionselliptic boundary value problemirregular domainsfast Fourier transform (FFT)high order central difference schemesmatched interface and boundary (MIB) method
Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65Mxx) Numerical methods for partial differential equations, boundary value problems (65Nxx) Elliptic equations and elliptic systems (35Jxx)
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