Fracture analysis of functionally graded materials by the method of fundamental solutions

JC Wen, J Sladek, V Sladek, MH Aliabadi… - Theoretical and Applied …, 2023 - Elsevier
In this paper the Method of Fundamental Solutions (MFS) incorporating Erdogan's solutions
for Functionally Graded Materials (FGM) is presented for analysis of 2D fracture problems …

A meshless collocation method for solving the inverse Cauchy problem associated with the variable-order fractional heat conduction model under functionally graded …

W Hu, Z Fu, Z Tang, Y Gu - Engineering Analysis with Boundary Elements, 2022 - Elsevier
A localized meshless collocation method, namely the generalized finite difference method
(GFDM), is introduced to cope with the inverse Cauchy problem associated with the …

Method of virtual sources using on-surface radiation conditions for the Helmholtz equation

S Acosta, T Khajah - Engineering Analysis with Boundary Elements, 2024 - Elsevier
We develop a novel method of virtual sources to formulate boundary integral equations for
exterior wave propagation problems. However, by contrast to classical boundary integral …

The method of fundamental solutions for the scattering problem of an open cavity

Y Wang, E Zheng, W Guo - Engineering Analysis with Boundary Elements, 2023 - Elsevier
In this paper, the scattering problem of an open cavity is considered. By use of the numerical
solution to the scattering problem of a slit, we obtain the numerical Green function for the …

Localized method of fundamental solutions for two-dimensional anisotropic elasticity problems

QG Liu, CM Fan, B Šarler - Engineering Analysis with Boundary Elements, 2021 - Elsevier
The purpose of the presented paper is to develop further the Localized Method of
Fundamental Solutions (LMFS) for solving two-dimensional anisotropic elasticity problems …

The elastic dynamics analysis of FGM using a meshless RRKPM

S Qin, G Wei, Z Liu, G Su - Engineering Analysis with Boundary Elements, 2021 - Elsevier
The radial basis reproducing kernel particle method (RRKPM) has been constructed by
introducing the radial basis function (RBF) into the reproducing kernel particle method …

BEM analysis of multilayer thin structures using a composite transformation method for boundary integrals

Y Zhong, J Hou, S Feng, G Xie, X Wang, W He… - … Analysis with Boundary …, 2022 - Elsevier
In this paper, a composite transformation method is developed to evaluate the singular and
nearly singular boundary integrals in the boundary element analysis for multilayer thin …

Numerical analysis of heat transfer in mass concrete embedded with multi-pipes via a fast double-layer model based on generalized finite difference method

Y Hong, J Lin, A Chang - International Communications in Heat and Mass …, 2024 - Elsevier
In simulation of the concrete pipe cooling process, numerical algorithms usually encounter
difficulties involving the large-scale ratio, adaptive point strategy, and large-scale …

Trapped acoustic waves and raindrops: High-order accurate integral equation method for localized excitation of a periodic staircase

FJ Agocs, AH Barnett - Journal of Computational Physics, 2024 - Elsevier
We present a high-order boundary integral equation (BIE) method for the frequency-domain
acoustic scattering of a point source by a singly-periodic, infinite, corrugated boundary. We …

Time-differencing fundamental solutions for plane elastodynamics

AF Farid, YF Rashed - Journal of Engineering Mechanics, 2022 - ascelibrary.org
In this paper, new fundamental solutions for dynamic analysis of plane elastodynamics are
developed. The governing dynamic differential equations are rewritten by replacing the …