An overview of the method of fundamental solutions—Solvability, uniqueness, convergence, and stability

AHD Cheng, Y Hong - Engineering Analysis with Boundary Elements, 2020 - Elsevier
In this paper we give an overview of the Method of Fundamental Solutions (MFS) as a
heuristic numerical method. It is truly meshless. Its concept and numerical implementation …

Localized collocation schemes and their applications

Z Fu, Z Tang, Q Xi, Q Liu, Y Gu, F Wang - Acta Mechanica Sinica, 2022 - Springer
This paper presents a summary of various localized collocation schemes and their
engineering applications. The basic concepts of localized collocation methods (LCMs) are …

The method of approximate particular solutions for solving certain partial differential equations

CS Chen, CM Fan, PH Wen - Numerical Methods for Partial …, 2012 - Wiley Online Library
A standard approach for solving linear partial differential equations is to split the solution into
a homogeneous solution and a particular solution. Motivated by the method of fundamental …

Multiquadric and its shape parameter—a numerical investigation of error estimate, condition number, and round-off error by arbitrary precision computation

AHD Cheng - Engineering analysis with boundary elements, 2012 - Elsevier
Hardy's multiquadric and its related interpolators have been found to be highly efficient for
interpolating continuous, multivariate functions, as well as for the solution of partial …

A survey of Trefftz methods for the Helmholtz equation

R Hiptmair, A Moiola, I Perugia - … and challenges in modern approaches to …, 2016 - Springer
Trefftz methods are finite element-type schemes whose test and trial functions are (locally)
solutions of the targeted differential equation. They are particularly popular for time …

Error estimate, optimal shape factor, and high precision computation of multiquadric collocation method

CS Huang, CF Lee, AHD Cheng - Engineering Analysis with Boundary …, 2007 - Elsevier
Multiquadric (MQ) collocation method is highly efficient for solving partial differential
equations due to its exponential error convergence rate. A special feature of the method is …

Weighted radial basis collocation method for large deformation analysis of rubber-like materials

Z Xue, L Wang, X Ren, MA Wahab - Engineering Analysis with Boundary …, 2024 - Elsevier
A nonlinear formulation, based on the total Lagrange description of the weighted radial
basis collocation method (WRBCM), is proposed for the large deformation analysis of rubber …

Singular boundary method for steady-state heat conduction in three dimensional general anisotropic media

Y Gu, W Chen, XQ He - International Journal of Heat and Mass Transfer, 2012 - Elsevier
The singular boundary method (SBM) is a recent strong-form meshless boundary collocation
method. Like the method of fundamental solutions (MFS), the SBM uses the fundamental …

A weighted meshfree collocation method for incompressible flows using radial basis functions

L Wang, Z Qian, Y Zhou, Y Peng - Journal of Computational Physics, 2020 - Elsevier
A weighted strong form collocation method using radial basis functions and explicit time
integration is proposed to solve the incompressible Navier-Stokes equations. The velocities …

A space–time Trefftz discontinuous Galerkin method for the acoustic wave equation in first-order formulation

A Moiola, I Perugia - Numerische Mathematik, 2018 - Springer
We introduce a space–time Trefftz discontinuous Galerkin method for the first-order transient
acoustic wave equations in arbitrary space dimensions, extending the one-dimensional …