[HTML][HTML] A novel RBF collocation method using fictitious centres
CS Chen, A Karageorghis, F Dou - Applied Mathematics Letters, 2020 - Elsevier
We propose a simple approach which considerably improves the performance of the well-
known Kansa method for the solution of boundary value problems (BVPs). In the proposed …
known Kansa method for the solution of boundary value problems (BVPs). In the proposed …
The radial basis function differential quadrature method with ghost points
We propose a simple approach to improve the accuracy of the Radial Basis Function
Differential Quadrature (RBF-DQ) method for the solution of elliptic boundary value …
Differential Quadrature (RBF-DQ) method for the solution of elliptic boundary value …
[PDF][PDF] Improved RBF collocation methods for fourth order boundary value problems
Radial basis function (RBF) collocation methods (RBFCMs) are applied to fourth order
boundary value problems (BVPs). In particular, we consider the classical Kansa method and …
boundary value problems (BVPs). In particular, we consider the classical Kansa method and …
Implicit surface reconstruction with radial basis functions via PDEs
We propose a partial differential equations-based algorithm for the 3D implicit surface
reconstruction from a set of scattered cloud data. In the solution process, the method of …
reconstruction from a set of scattered cloud data. In the solution process, the method of …
The radial basis function-differential quadrature method for elliptic problems in annular domains
DW Watson, A Karageorghis, CS Chen - Journal of Computational and …, 2020 - Elsevier
We employ a radial basis function (RBF)-differential quadrature (DQ) method for the
numerical solution of elliptic boundary value problems in annular domains. With an …
numerical solution of elliptic boundary value problems in annular domains. With an …
The method of particular solutions for solving nonlinear Poisson problems
F Dou, Y Liu, CS Chen - Computers & Mathematics with applications, 2019 - Elsevier
Based on the recent development in the method of particular solutions, we re-exam three
approaches using different basis functions for solving nonlinear Poisson problems. We …
approaches using different basis functions for solving nonlinear Poisson problems. We …
Hybrid Chebyshev polynomial scheme for solving elliptic partial differential equations
In this paper, we propose hybrid Chebyshev polynomial scheme (HCPS), which couples the
Chebyshev polynomial scheme and the method of fundamental solutions into a single matrix …
Chebyshev polynomial scheme and the method of fundamental solutions into a single matrix …
A high accurate simulation of thin plate problems by using the method of approximate particular solutions with high order polynomial basis
In this paper, a closed-form particular solution of polyharmonic splines has been obtained
for high order partial differential operators. Instead of using complex derivation, the new …
for high order partial differential operators. Instead of using complex derivation, the new …
Solving biharmonic equation as an optimal control problem using localized radial basis functions collocation method
L Boudjaj, A Naji, F Ghafrani - Engineering Analysis with Boundary …, 2019 - Elsevier
Solving fourth or higher order differential equations using localized numerical methods as
the finite element, the finite difference and the localized radial basis functions (LRBFs), show …
the finite element, the finite difference and the localized radial basis functions (LRBFs), show …
A Novel RBF Collocation Method Using Fictitious Centre Nodes for Elasticity Problems
H Zheng, X Lai, A Hong, X Wei - Mathematics, 2022 - mdpi.com
The traditional radial basis function collocation method (RBFCM) has poor stability when
solving two-dimensional elastic problems, and the numerical results are very sensitive to …
solving two-dimensional elastic problems, and the numerical results are very sensitive to …