An efficient hybrid collocation scheme for vibro-acoustic analysis of the underwater functionally graded structures in the shallow ocean

Q Xi, Z Fu, M Zou, C Zhang - Computer Methods in Applied Mechanics and …, 2024 - Elsevier
In this paper, a novel hybrid collocation scheme based on the generalized finite difference
method (GFDM) and the Burton–Miller singular boundary method (BMSBM) is developed to …

Bifurcation points and bifurcated branches in fluids mechanics by high‐order mesh‐free geometric progression algorithms

M Rammane, S Mesmoudi, A Tri… - … Journal for Numerical …, 2021 - Wiley Online Library
In this article, we propose to investigate numerically the steady bifurcation points and
bifurcated branches in fluid mechanics by employing high‐order mesh‐free geometric …

On the use of Radial Point Interpolation Method (RPIM) in a high order continuation for the resolution of the geometrically nonlinear elasticity problems

O Askour, S Mesmoudi, B Braikat - Engineering Analysis with Boundary …, 2020 - Elsevier
In this work, we propose a new high order algorithm based on the coupling of Radial Point
Interpolation Method (RPIM) and a high order continuation to solve the geometrically …

A high-order continuation for bifurcation analysis of functionally graded material sandwich plates

H Chaabani, S Mesmoudi, L Boutahar, K El Bikri - Acta Mechanica, 2022 - Springer
This work deals with nonlinear geometric functionally graded material (FGM) sandwich
plates under various nonuniform compressions in the context of the high-order shear …

Buckling and wrinkling of thin membranes by using a numerical solver based on multivariate Taylor series

H Tian, M Potier-Ferry, F Abed-Meraim - International Journal of Solids and …, 2021 - Elsevier
Buckling and wrinkling of thin structures often lead to very complex response curves that are
hard to follow by standard path-following techniques, especially for very thin membranes in …

Method of fundamental solutions and a high order continuation for bifurcation analysis within Föppl-von Karman plate theory

O Askour, S Mesmoudi, A Tri, B Braikat… - … Analysis with Boundary …, 2020 - Elsevier
An efficient numerical model is developed in this work for the bifurcation analysis within
Föppl-von Karman plate theory. This procedure is based on the use of the method of …

Solving the incompressible fluid flows by a high‐order mesh‐free approach

M Rammane, S Mesmoudi, A Tri… - … Journal for Numerical …, 2020 - Wiley Online Library
In this paper, we propose for the first time to extend the application field of the high‐order
mesh‐free approach to the stationary incompressible Navier‐Stokes equations. This …

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

JCÁ Hostos, JCS Bove, MA Cruchaga… - … & Mathematics with …, 2021 - Elsevier
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 …

A multigrid ghost-point level-set method for incompressible Navier-Stokes equations on moving domains with curved boundaries

A Coco - Journal of computational physics, 2020 - Elsevier
In this paper we present a numerical approach to solve the Navier-Stokes equations on
moving domains with second-order accuracy. The space discretization is based on the ghost …

Meshfree numerical approach based on the Finite Pointset Method for static linear elasticity problems

FR Saucedo-Zendejo, EO Resendiz-Flores - Computer Methods in Applied …, 2020 - Elsevier
In this work a promising meshfree numerical approach is extended and implemented for the
first time in the field of linear static elasticity. A real meshfree method, the so called Finite …