Localized collocation schemes and their applications

Z Fu, Z Tang, Q **, 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 …

Generalized finite difference method (GFDM) based analysis for subsurface flow problems in anisotropic formation

W Zhan, X Rao, H Zhao, H Zhang, S Hu… - Engineering Analysis with …, 2022 - Elsevier
This paper applies the meshless generalized finite difference method (GFDM) to analyze the
subsurface flow problem in anisotropic formations for the first time, and develops the …

An upwind generalized finite difference method for meshless solution of two-phase porous flow equations

X Rao, Y Liu, H Zhao - Engineering Analysis with Boundary Elements, 2022 - Elsevier
This paper makes the first attempt to apply newly developed upwind GFDM for the meshless
solution of two-phase porous flow equations. In the presented method, node cloud is used to …

[HTML][HTML] The generalized finite difference method for the inverse Cauchy problem in two-dimensional isotropic linear elasticity

PW Li, ZJ Fu, Y Gu, L Song - International Journal of Solids and Structures, 2019 - Elsevier
In this study, the generalized finite difference method (GFDM) was used to stably and
accurately solve two-dimensional (2D) inverse Cauchy problems in linear elasticity by using …

[PDF][PDF] Numerical study of MHD-duct flow using the two-dimensional finite difference method

KR Raslan, KK Ali - Appl. Math. Inf. Sci, 2020 - digitalcommons.aaru.edu.jo
This article presents a two-dimensional finite difference method (FDM) to solve the model of
magnetohydrodynamics (MHD) duct flow of an incompressible fluid in a rectangular duct …

Application of meshless generalized finite difference method (GFDM) in single-phase coupled heat and mass transfer problem in three-dimensional porous media

Q Zhang, W Zhan, Y Liu, H Zhao, K Xu, X Rao - Physics of Fluids, 2024 - pubs.aip.org
This paper achieves effective and precise meshless modeling of three-dimensional (3D)
single-phase coupled heat and mass transfer problems based on the generalized finite …

A novel meshless method based on the virtual construction of node control domains for porous flow problems

X Rao, H Zhao, Y Liu - Engineering with Computers, 2024 - Springer
In this paper, a novel meshless method that can handle porous flow problems with singular
source terms is developed by virtually constructing node control domains. By defining a …

An upwind generalized finite difference method (GFDM) for meshless analysis of heat and mass transfer in porous media

X Rao - Computational Particle Mechanics, 2023 - Springer
In this paper, an upwind GFDM is developed for coupled heat and mass transfer problems in
porous media. GFDM is a meshless method that can obtain the difference schemes of …

Generalized finite difference method based meshless analysis for coupled two-phase porous flow and geomechanics

Y Liu, X Rao, H Zhao, W Zhan, Y Xu, Y Liu - Engineering Analysis with …, 2023 - Elsevier
This paper applies GFDM to analyze coupled two-phase flow and geomechanics for the first
time, to our knowledge, is also the first meshless solver for two-phase fluid-solid coupling …

Generalized finite difference method for solving the double-diffusive natural convection in fluid-saturated porous media

PW Li, W Chen, ZJ Fu, CM Fan - Engineering Analysis with Boundary …, 2018 - Elsevier
In this paper, the generalized finite difference method (GFDM) combined with the Newton–
Raphson method is proposed to accurately and efficiently simulate the steady-state double …