TY  - GEN
AV  - public
ID  - discovery10163962
EP  - 96
A1  - Mitic, Peter
A1  - Rashed, Youssef F.
SP  - 89
N2  - The method of external source collocation is used to solve a discretised boundary value problem, ?2U = 0, where U is the potential in a two-dimensional simply-connected region D, subject to a mixture of Neumann and Dirichlet boundary conditions. Numerical analysis has, to date, been hindered by an accumulation of round-off error, which has made it impossible to investigate accuracy of the Meshless Fundamental Solutions method unless sources are near the boundary. Symbolic analysis allows a full investigation of ill-conditioned systems in which sources can be placed "at infinity". This analysis provides an indication of how many sources must be used and where they should be placed.
PB  - World Scientific Publishing
UR  - https://doi.org/10.1142/9781848161313_0012
Y1  - 2003/06//
N1  - This version is the author accepted manuscript. For information on re-use, please refer to the publisher's terms and conditions.
TI  - The method of meshless fundamental solutions with sources at infinity
ER  -