Extrinsic meshfree approximation using asymptotic expansion for interfacial discontinuity of derivative

DOI10.1016/j.jcp.2006.06.023zbMath1110.65110OpenAlexW1963942672MaRDI QIDQ870550

Young-Cheol Yoon, Wing Kam Liu, Do Wan Kim, Ted Beltytschko

Publication date: 13 March 2007

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2006.06.023

zbMATH Keywords

discontinuous coefficientsnumerical experimentsPoisson problemelliptic problemmeshfree point collocation methodmoving least squarearbitrary interfacelocal wedge function

Mathematics Subject Classification ID

Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) PDEs with low regular coefficients and/or low regular data (35R05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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Cites Work

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