Local artificial boundary conditions for Schrödinger and heat equations by using high-order azimuth derivatives on circular artificial boundary

DOI10.1016/j.cpc.2014.03.001zbMath1348.35087OpenAlexW1992914074MaRDI QIDQ339312

Jiwei Zhang, Xiao-Nan Wu, Hong-Wei Li

Publication date: 10 November 2016

Published in: Computer Physics Communications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cpc.2014.03.001

zbMATH Keywords

finite difference methodexterior problemsauxiliary variablescircular artificial boundarylocal artificial boundary conditions

Mathematics Subject Classification ID

Heat equation (35K05) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Time-dependent Schrödinger equations and Dirac equations (35Q41)

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