Understanding the mechanism of abrasive-based finishing processes using mathematical modeling and numerical simulation

AW Hashmi, HS Mali, A Meena, KK Saxena… - Metals, 2022 - mdpi.com
Recent advances in technology and refinement of available computational resources paved
the way for the extensive use of computers to model and simulate complex real-world …

The Evolution of Finite Element Approaches in Reaction-Diffusion Modeling

R Sharma, OP Yadav - Archives of Computational Methods in Engineering, 2025 - Springer
This paper presents a comprehensive review of finite element methods (FEMs) applied to a
diverse range of reaction-diffusion equations (RDEs). Beginning with a historical overview of …

Graph neural reaction diffusion models

M Eliasof, E Haber, E Treister - SIAM Journal on Scientific Computing, 2024 - SIAM
The integration of graph neural networks (GNNs) and neural ordinary and partial differential
equations has been extensively studied in recent years. GNN architectures powered by …

Physical informed neural networks with soft and hard boundary constraints for solving advection-diffusion equations using Fourier expansions

J Deng, J Wu, S Zhang, W Li, YG Wang - Computers & Mathematics with …, 2024 - Elsevier
Deep learning methods have gained considerable interest in the numerical solution of
various partial differential equations (PDEs). One particular focus is physics-informed neural …

A compact direct radial basis function partition of unity method for parabolic equations on surfaces

Y Liu, Y Qiao, X Feng - International Communications in Heat and Mass …, 2025 - Elsevier
In this paper, we develop a compact direct radial basis function partition of unity (D-RBF-PU)
method for parabolic equations on closed surfaces. The new method involves partitioning …

Tangential errors of tensor surface finite elements

H Hardering, S Praetorius - IMA Journal of Numerical Analysis, 2023 - academic.oup.com
We discretise a tangential tensor field equation using a surface-finite element approach with
a penalisation term to ensure almost tangentiality. It is natural to measure the quality of such …

A simple and practical finite difference method for the phase-field crystal model with a strong nonlinear vacancy potential on 3D surfaces

J Yang, J Wang, Z Tan - Computers & Mathematics with Applications, 2022 - Elsevier
The crystallization is a typical process in material science and this process can be described
by the phase-field crystal type models. To investigate the dynamics of phase-field crystal …

Arbitrary-order intrinsic virtual element method for elliptic equations on surfaces

E Bachini, G Manzini, M Putti - Calcolo, 2021 - Springer
We develop a geometrically intrinsic formulation of the arbitrary-order Virtual Element
Method (VEM) on polygonal cells for the numerical solution of elliptic surface partial …

Simple and practical method for the simulations of two-component PFC models for binary colloidal crystals on curved surfaces

J Yang, Z Tan - International Journal of Mechanical Sciences, 2022 - Elsevier
Herein, we propose a practical numerical method for solving two-component phase-field
crystal model with vacancy effect on curved surfaces and perform various numerical …

[HTML][HTML] Convergence analysis of a spectral numerical method for a peridynamic formulation of Richards' equation

FV Difonzo, SF Pellegrino - Mathematics and Computers in Simulation, 2024 - Elsevier
We study the implementation of a Chebyshev spectral method with forward Euler integrator
proposed in Berardi et al.(2023) to investigate a peridynamic nonlocal formulation of …