Results 41 to 50 of about 97 (67)

An overset improved element-free Galerkin-finite element method for the solution of transient heat conduction problems with concentrated moving heat sources

, 2023
A novel Overset Improved Element-Free Galerkin-Finite Element Method (Ov-IEFG-FEM) for solving transient heat conduction problems with concentrated moving heat sources is introduced in this communication. The method is a mesh-less/mesh-based chimera-type
Storti, Bruno A., Tourn, Benjamín A., Ullah, Zahur, Zambrano-Carrillo, Javier A., Álvarez-Hostos, Juan C.   +4 more
core   +1 more source

Solving steady-state lid-driven square cavity flows at high Reynolds numbers via a coupled improved element-free Galerkin–reduced integration penalty method

, 2021
Steady-state two-dimensional lid-driven square cavity flows at high Reynolds numbers are solved in this communication using a velocity-based formulation developed in the context of the improved element-free Galerkin–reduced integration penalty method ...
Cruchaga, Marcela A., Fachinotti, Victor Daniel, Mujica Agelvis, Rafael A., Salazar Bove, Joselynne Carolina, Álvarez Hostos, Juan Carlos   +4 more
core   +1 more source

Steady Heat Conduction Solution Using Trigonometric Bezier Finite Element Method [PDF]

The Finite Element Method (FEM) is a numerical technique used to solve several forms of partial differential equations, which are commonly utilized in engineering and mathematical modelling. Basic polygons such as triangles and quadrilaterals are used
Abidin, Mohamad Naufal Zainal
core  

Interpolating element-free Galerkin method for viscoelasticity problems

, 2019
In this paper, based on the improved interpolating moving least-square (IMLS) approximation, the interpolating element-free Galerkin (IEFG) method for two-dimensional viscoelasticity problems is presented.
Miao-Juan Peng, null null, Peng-Xuan Zhang   +2 more
core   +1 more source

Lattice Boltzmann Simulation of Incompressible Fluid Flow in Two-sided Converging and Diverging Lid-driven Square Cavity [PDF]

The present study focuses on the predictions of flow behavior, streamlines and some other factors of a two adjacent-sided converging and diverging lid-driven square cavity filled with fluid. In the diverging case, the top wall of the cavity is considered
Makinde, Oluwole Daniel, Mathur, Pankaj, Singh Yadav, Rajendra, Yadav, Mahendra   +3 more
core   +1 more source

A plausible extension of standard penalty, streamline upwind and immersed boundary techniques to the improved element-free Galerkin-based solution of incompressible Navier–Stokes equations

, 2020
The present work has been conducted in order to propose the extension of standard penalty and stabilization techniques to the improved element-free Galerkin (IEFG) method, for the numerical solution of incompressible fluid flow problems.
Cruchaga, Marcela A., Fachinotti, Victor Daniel, Zambrano Carrillo, Javier Alexander, Zamora Ramirez, Esteban Alonso, Álvarez Hostos, Juan Carlos   +4 more
core   +1 more source

Analysis of fracture problems of airport pavement by improved element-free Galerkin method

, 2017
Using the improved element-free Galerkin (IEFG) method, in this paper we introduce the characteristic parameter r which can reflect the singular stress near the crack tip into the basic function of the improved moving least-squares (IMLS) approximation ...
null Cheng Yu-Min, null null, null null, null Peng Miao-Juan, null Xi Wei-Cheng, null Zou Shi-Ying   +5 more
core   +1 more source

Numerical simulation based on meshless technique to study the biological population model [PDF]

, 2016
Elyas Shivanian, Saeid Abbasbandy
core   +1 more source

Topology Optimization of Orthotropic Materials Using the Improved Element-Free Galerkin (IEFG) Method

Computers, Materials & Continua
Wenna He, Yichen Yang, Dongqiong Liang, Heng Cheng   +3 more
openaire   +1 more source

Development of an improved element-free Galerkin framework for immersed fluid-structure interaction problems

Numerical methods for computational mechanics play a crucial role in understanding complex physical phenomena, particularly in the modelling of Fluid-Structure Interaction (FSI) problems that encompass fluid, solid, and fluid-solid interaction components ...
MOHAMMAD ABUGHABUSH
core   +1 more source