[PDF][PDF] Asymptotic analysis of a shape functional in incompressible Navier-Stokes flows

A Seck, A Sy, D Seck - International Journal of Mathematical Analysis, 2019 - academia.edu
This paper is devoted on numerical study of obtacle position in Navier Stokes flows. In fact,
topological optimization tools are used to derive an asymptotic expansion of a shape …

Coupling Shape Optimization and Topological Derivative for Maxwell Equations

SY Alassane - Abstract and Applied Analysis, 2022 - Wiley Online Library
The paper deals with a coupling algorithm using shape and topological derivatives of a
given cost functional and a problem governed by nonstationary Maxwell's equations in 3D …

Coupling Between Shape Gradient and Topological Derivative in 2D Incompressible Navier-Stokes Flows

A Seck, A Sy, D Seck - … , Geometry and Applications: Proceedings of the …, 2020 - Springer
This paper deals with obstacles position in a channel filled with Navier Stokes fluid. In fact,
we combine shape and topological optimization for building a numerical method. The …

[PDF][PDF] Location Problems of an interface with two layer stationary Navier-Stokes Systems

M Ndiaye, A Sy, D Seck - Theoretical Mathematics & Applications, 2012 - Citeseer
In this paper, we focus on an interface problem. Two fluids immiscible satisfying stationary
Navier-Stokes equations, with transmission boundary conditions on the interface are …

[PDF][PDF] International Journal of Mathematical Archive-2 (12), 2011, Page: 2768-2776 Available online through www. ijma. info ISSN 2229–5046

SY Alassane - researchgate.net
In this paper, we focus on shape optimization related to the Stokes system. We recall to
general framework of classical optimization to compute the shape and topological derivative …

[PDF][PDF] Geometrical Behavior in Elasticity Problems by Topological Optimization

C DIALLO, I FAYE, D SECK - Applied Mathematical Sciences, 2012 - academia.edu
In this paper we study thermoelasticity and Michell trusses problems by using topological
optimization tools. After the modelling of the thermoelasticity problem, we give the …