Browsing Τμήμα Μαθηματικών και Στατιστικής / Department of Mathematics and Statistics by Author "Tsangaris, Th"
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Article
A matrix decomposition MFS algorithm for problems in hollow axisymmetric domains
Tsangaris, Th; Smyrlis, Yiorgos-Sokratis; Karageorghis, Andreas (2006)In this work we apply the Method of Fundamental Solutions (MFS) with fixed singularities and boundary collocation to certain axisymmetric harmonic and biharmonic problems. By exploiting the block circulant structure of the ...
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Article
Numerical analysis of the method of fundamental solutions for harmonic problems in annular domains
Tsangaris, Th; Smyrlis, Yiorgos-Sokratis; Karageorghis, Andreas (2006)In this study, we investigate the application of the method of fundamental solutions (MFS) to the Dirichlet problem for Laplace's equation in an annular domain. We examine the properties of the resulting coefficient matrix ...