Numerical simulation of a prostate tumor growth model by the RBF-FD scheme and a semi-implicit time discretization

V Mohammadi, M Dehghan, S De Marchi - Journal of Computational and …, 2021 - Elsevier
The aim of this work consists of finding a suitable numerical method for the solution of the
mathematical model describing the prostate tumor growth, formulated as a system of time …

[HTML][HTML] Analysis of Ciarlet–Raviart mixed finite element methods for solving damped Boussinesq equation

M Parvizi, A Khodadadian, MR Eslahchi - Journal of Computational and …, 2020 - Elsevier
In this paper, we consider the numerical solution of damped Boussinesq equation using
Ciarlet–Raviart mixed finite element method. An implicit finite difference scheme is used for …

Numerical solutions of Schrödinger wave equation and Transport equation through Sinc collocation method

I Ahmad, SI Hussain, H Ilyas, JL García Guirao… - Nonlinear …, 2021 - Springer
This study carries the novel applications of the Sinc collocation method to investigate the
numerical computing paradigm of Schrödinger wave equation and Transport equation as a …

A new numerical learning approach to solve general Falkner–Skan model

Z Hajimohammadi, F Baharifard, K Parand - Engineering with Computers, 2020 - Springer
A new numerical learning approach namely Rational Gegenbauer Least Squares Support
Vector Machines (RG_LS_SVM), is introduced in this paper. RG_LS_SVM method is a …

Boussinesq model and CFD simulations of non-linear wave diffraction by a floating vertical cylinder

SC Mohapatra, H Islam, C Guedes Soares - Journal of Marine Science …, 2020 - mdpi.com
A mathematical model for the problem of wave diffraction by a floating fixed truncated
vertical cylinder is formulated based on Boussinesq equations (BEs). Using Bessel functions …

Application of SPD-RBF method of lines for solving nonlinear advection–diffusion–reaction equation with variable coefficients

H Mesgarani, M Kermani… - International Journal of …, 2022 - emerald.com
Purpose The purpose of this study is to use the method of lines to solve the two-dimensional
nonlinear advection–diffusion–reaction equation with variable coefficients …

The boundary knot method for the solution of two-dimensional advection reaction-diffusion and Brusselator equations

M Dehghan, V Mohammadi - … Journal of Numerical Methods for Heat …, 2021 - emerald.com
Purpose This study aims to apply a numerical meshless method, namely, the boundary knot
method (BKM) combined with the meshless analog equation method (MAEM) in space and …

An asymptotic analysis and numerical simulation of a prostate tumor growth model via the generalized moving least squares approximation combined with semi …

V Mohammadi, M Dehghan, A Khodadadian… - Applied Mathematical …, 2022 - Elsevier
This paper focuses on presenting an asymptotic analysis and employing simulations of a
model describing the growth of local prostate tumor (known as a moving interface problem) …

Development of integrated radial basis function Kriging interpolation for linear and nonlinear parabolic integro-differential equations

A Ebrahimijahan, Y Ordokhani, M Razzaghi - Engineering Analysis with …, 2024 - Elsevier
In this study, we explore linear and nonlinear parabolic integro-differential equations in one
and two dimensions. We employ a semi-implicit scheme to discretize the temporal variable …

Direct RBF-PU method combined with the tangent plane approach for parabolic equation on surface

Y Liu, Y Qiao, X Xiao, X Feng - Engineering Analysis with Boundary …, 2024 - Elsevier
In this paper, we design a new framework of direct radial basis function partition of unity (D-
RBF-PU) method to solve parabolic equation on surface with and without boundary. Resort …