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 …

One-dimensional heat and advection-diffusion equation based on improvised cubic B-spline collocation, finite element method and Crank-Nicolson technique

SR Jena, A Senapati - International Communications in Heat and Mass …, 2023 - Elsevier
In this study, we numerically investigate the solution of one-dimensional heat and advection-
diffusion equation by employing improvised quartic order cubic B-spline using Crank …

Saline oily wastewater treatment using Lallemantia mucilage as a natural coagulant: Kinetic study, process optimization, and modeling

MB Fard, D Hamidi, J Alavi, R Jamshidian… - Industrial Crops and …, 2021 - Elsevier
Saline oily wastewater is among the greatest environmental issues that requires effective
treatment methods. The new trend of using natural coagulants to treat saline oily wastewater …

[HTML][HTML] A computational approach for solving time fractional differential equation via spline functions

N Khalid, M Abbas, MK Iqbal, J Singh… - Alexandria Engineering …, 2020 - Elsevier
A computational approach based on finite difference scheme and a redefined extended B-
spline functions is presented to study the approximate solution of time fractional advection …

A novel extension of the Bézier model and its applications to surface modeling

G Hu, J Wu, X Qin - Advances in Engineering Software, 2018 - Elsevier
The construction of Bézier curves and surfaces with shape parameters is one of the most
popular areas of research in CAD. In this paper, we present a novel shape-adjustable …

[HTML][HTML] Troesch's problem: A numerical study with cubic trigonometric B-spline method

A El-shenawy, M El-Gamel, D Reda - Partial Differential Equations in …, 2024 - Elsevier
This research paper presents a numerical investigation of Troesch's problem using the
collocation method based on the cubic trigonometric B-Spline technique. Troesch's problem …

Abundant distinct types of solutions for the nervous biological fractional FitzHugh–Nagumo equation via three different sorts of schemes

AH Abdel-Aty, MMA Khater, D Baleanu… - Advances in Difference …, 2020 - Springer
The dynamical attitude of the transmission for the nerve impulses of a nervous system, which
is mathematically formulated by the Atangana–Baleanu (AB) time-fractional FitzHugh …

Application of Orchis mascula tuber starch as a natural coagulant for oily-saline wastewater treatment: Modeling and optimization by multivariate adaptive regression …

D Hamidi, MB Fard, K Yetilmezsoy, J Alavi… - Journal of Environmental …, 2021 - Elsevier
Applicability of coagulation-flocculation process by the Orchis mascula tuber starch as a
novel natural coagulant was investigated for the first time in the treatment of oily-saline …

Trigonometric quintic B-spline collocation method for singularly perturbed turning point boundary value problems

MP Alam, D Kumar, A Khan - International Journal of Computer …, 2021 - Taylor & Francis
A trigonometric quintic B-spline method is proposed for the solution of a class of turning
point singularly perturbed boundary value problems (SP-BVPs) whose solution exhibits …

Gaussian radial basis functions method for linear and nonlinear convection–diffusion models in physical phenomena

F Wang, K Zheng, I Ahmad, H Ahmad - Open Physics, 2021 - degruyter.com
In this study, we propose a simple direct meshless scheme based on the Gaussian radial
basis function for the one-dimensional linear and nonlinear convection–diffusion problems …