Title
On choosing the location of the sources in the MFS
Abstract
The satisfactory location for the sources outside the closure of the domain of the problem under consideration remains one of the major issues in the application of the method of fundamental solutions (MFS). In this work we investigate this issue by means of two algorithms, one based on the satisfaction of the boundary conditions and one based on the leave-one-out cross validation algorithm. By applying these algorithms to several numerical examples for the Laplace and biharmonic equations in a variety of geometries in two and three dimensions, we obtain locations of the sources which lead to highly accurate results, at a relatively low cost.
Year
DOI
Venue
2016
10.1007/s11075-015-0036-0
Numerical Algorithms
Keywords
Field
DocType
Method of fundamental solutions,Laplace equation,Biharmonic equation,Non-harmonic boundary conditions,Primary 65N35,Secondary 65N38
Boundary value problem,Mathematical optimization,Laplace transform,Mathematical analysis,Laplace's equation,Method of fundamental solutions,Biharmonic equation,Cross-validation,Mathematics
Journal
Volume
Issue
ISSN
72
1
1017-1398
Citations 
PageRank 
References 
10
1.21
6
Authors
3
Name
Order
Citations
PageRank
C. S. Chen1508.45
Andreas Karageorghis220447.54
yan li3101.21