[HTML][HTML] Numerical solution of bed load transport equations using discrete least squares meshless (DLSM) method

FE Erami, AR Firoozjaee - Applied Mathematical Modelling, 2020 - Elsevier
The discrete least squares meshless (DLSM) method is extended in this paper for solving
coupled bedload sediment transport equations. The mathematical formulation of this model …

Numerical solution of Korteweg–de Vries equation using discrete least squares meshless method

SM Kohnesara, AR Firoozjaee - Mathematics and Computers in Simulation, 2023 - Elsevier
In this study, a meshless approach called Discrete Least Squares Meshless is used to solve
the third-order nonlinear Korteweg–de Vries equation numerically. In shallow water, the …

Modeling of groundwater flow in unconfined aquifer in steady state with meshless local Petrov-Galerkin

A Mohtashami, A Akbarpour… - Modares Mechanical …, 2017 - mme.modares.ac.ir
The complex behavior of the aquifer system is studied by solving a set of governing
equations using either analytical or numerical methods. Numerical techniques like finite …

An improved node moving technique for adaptive analysis using collocated discrete least squares meshless method

MR Lashkariani, AR Firoozjaee - Engineering Analysis with Boundary …, 2021 - Elsevier
In this paper, an improved node moving technique was developed for adaptive solution of
some flow problems. Collocated Discrete Least Squares Meshless (CDLSM) method was …

GPS navigation solution using the iterative least absolute deviation approach

DJ Jwo, MH Hsieh, YC Lee - Scientia Iranica, 2015 - scientiairanica.sharif.edu
The Least Squares (LS) approach has been widely used for solving GPS navigation
problems. Despite its many superior properties, however, the LS estimate can be sensitive to …

Element-free Galerkin method for numerical simulation of sediment transport equations on regular and irregular distribution of nodes

AR Firoozjaee, M Sahebdel - Engineering Analysis with Boundary …, 2017 - Elsevier
In this paper, the numerical simulation of the bed-load sediment transport using Element-
Free Galerkin (EFG) method is presented. The governing equations of this model include …

[PDF][PDF] Numerical Analysis of Crack-Tip Fields using a Meshless Method in Linear Elastic Materials

Z Sheikhi, A Ghanbari, M Karkon… - ADVANCES IN …, 2022 - global-sci.com
In this paper, the Discrete Least Squares Meshless (DLSM) method is developed to
determine crack-tip fields. In DLSM, the problem domain and its boundary are discretized by …

Analysis of shallow water problems using element-free galerkin method

AR Firoozjaee, F Farvizi, E Hendi - International Journal of Civil …, 2017 - Springer
A numerical meshless method is proposed to investigate the solution to shallow water
equations. The numerical solution to pure convection equations, such as shallow water …

Time‐varying magnetic field analysis using an improved meshless method based on interpolating moving least squares

M Arehpanahi, HR Jamalifard - IET Science, Measurement & …, 2018 - Wiley Online Library
In this study, analysis of 2D time‐varying magnetic field using an improved meshless
method based on interpolating moving least squares (IMLS) is proposed. In this study …

[HTML][HTML] Element Free Gelerkin Method for 2-D Potential Problems

AR Firoozjaee - Applied Mathematics, 2015 - scirp.org
A meshfree method namely, element free Gelerkin (EFG) method, is presented in this paper
for the solution of governing equations of 2-D potential problems. The EFG method is a …