A Gaussian–cubic backward substitution method for the four-order pure stream function formulation of two-dimensional incompressible viscous flows

Y Zhang, J Lin, S Reutskiy, T Rabczuk, J Lu - Engineering with Computers, 2024 - Springer
In this study, a novel meshless collocation method based on the Gaussian–cubic hybrid
kernel function in conjunction with the ghost-points method and the general Newton …

Improved Kansa RBF method for the solution of nonlinear boundary value problems

MA Jankowska, A Karageorghis, CS Chen - Engineering Analysis with …, 2018 - Elsevier
We apply the Kansa–radial basis function (RBF) collocation method to two-dimensional
nonlinear boundary value problems. In it, the solution is approximated by a linear …

A novel Gaussian-cubic-based backward substitution method using symmetric variable shape parameter

Y Zhang, J Lin, S Reutskiy - Engineering Analysis with Boundary Elements, 2023 - Elsevier
In this paper, we make the first attempt to apply the Gaussian-cubic basis function in the
novel backward substitution method for solving linear and nonlinear problems in irregular …

Many names of the Trefftz method

JA Kołodziej, JK Grabski - Engineering Analysis with Boundary Elements, 2018 - Elsevier
The Trefftz method is understood as an approximate method for solving boundary value
problems in which the approximate solution is a linear combination of trial functions …

Variable shape parameter Kansa RBF method for the solution of nonlinear boundary value problems

MA Jankowska, A Karageorghis - Engineering Analysis with Boundary …, 2019 - Elsevier
We apply a variable shape parameter Kansa–radial basis function (RBF) collocation method
for the numerical solution of second and fourth order nonlinear boundary value problems in …

The localized method of fundamental solutions for 2D and 3D second-order nonlinear boundary value problems

S Zhao, Y Gu, CM Fan, X Wang - Engineering Analysis with Boundary …, 2022 - Elsevier
In this paper, a new framework for the numerical solutions of general nonlinear problems is
presented. By employing the analog equation method, the actual problem governed by a …

Elastic–plastic torsion problem with non-linear hardenings using the method of fundamental solution

F Moayyedian, JK Grabski - Archives of Civil and Mechanical Engineering, 2021 - Springer
In the current research, a torsion of isotropic prismatic rods with elastic–plastic behavior
under non-linear hardening behavior, such as Swift, Voce, and Ramberg–Osgood relations …

[HTML][HTML] Laminar fluid flow and heat transfer in an internally corrugated tube by means of the method of fundamental solutions and radial basis functions

JK Grabski, JA Kołodziej - Computers & Mathematics with Applications, 2018 - Elsevier
The paper shows application of the method of fundamental solutions in combination with the
radial basis functions for analysis of fluid flow and heat transfer in an internally corrugated …

A new space–time localized meshless method based on coupling radial and polynomial basis functions for solving singularly perturbed nonlinear Burgers' equation

H Hafidi, A Naji, A Aharmouch, F Ghafrani - Journal of Computational …, 2024 - Elsevier
In this paper, the singularly perturbed nonlinear Burgers' problem (SPBP) with small
kinematic viscosity 0< ϵ≪ 1 is solved using a new Space–Time Localized collocation …

On the application of the method of fundamental solutions to nonlinear partial differential equations

CJS Alves, AL Silvestre - Engineering Analysis with Boundary Elements, 2018 - Elsevier
This paper addresses the application of a domain-type method of fundamental solutions
(MFS-D) together with a Picard iteration scheme for solving nonlinear elliptic partial …