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A new RBF-Trefftz meshless method for partial differential equations

CAO, Leilei; Qin, Qing Hua; Zhao, Ning

Description

Based on the radial basis functions (RBF) and T-Trefftz solution, this paper presents a new meshless method for numerically solving various partial differential equation systems. First, the analog equation method (AEM) is used to convert the original patial differential equation to an equivalent Poisson's equation. Then, the radial basis functions (RBF) are employed to approxiamate the inhomogeneous term, while the homogeneous solution is obtained by linear combination of a set of T-Trefftz...[Show more]

CollectionsANU Research Publications
Date published: 2010
Type: Conference paper
URI: http://hdl.handle.net/1885/60120
Source: Proceedings of: WCCM/APCOM 2010
DOI: 10.1088/1757-899X/10/1/012217

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