Numerical analysis for a chemotaxis-Navier–Stokes system

A Duarte-Rodríguez… - ESAIM: Mathematical …, 2021 - esaim-m2an.org
In this paper we develop a numerical scheme for approximating a d-dimensional chemotaxis-
Navier–Stokes system, d= 2, 3, modeling cellular swimming in incompressible fluids. This …

On a chemotaxis-Navier-Stokes system with Lotka-Volterra competitive kinetics: Theoretical and numerical analysis

CM Beltran-Larrotta, DA Rueda-Gomez… - Applied Numerical …, 2023 - Elsevier
This work is devoted to the theoretical and numerical analysis of a two-species chemotaxis-
Navier-Stokes system with Lotka-Volterra competitive kinetics in a bounded domain of R d …

Error estimates of an operator‐splitting finite element method for the time‐dependent natural convection problem

YB Yang, BC Huang, YL Jiang - Numerical Methods for Partial …, 2023 - Wiley Online Library
In this article, an operator‐splitting (or a fractional‐step) finite element method is proposed
for the numerical solution of the time‐dependent natural convection problem. We first …

[HTML][HTML] Error analysis of a fractional-step method for magnetohydrodynamics equations

R An, C Zhou - Journal of Computational and Applied Mathematics, 2017 - Elsevier
This paper focuses on a fractional-step finite element method for the
magnetohydrodynamics problems in three-dimensional bounded domains. It is shown that …

A splitting in time scheme and augmented Lagrangian method for a nematic liquid crystal problem

F Guillén-González, J Koko - Journal of Scientific Computing, 2015 - Springer
We study the numerical approximation of nematic liquid crystal flows governed by a Ericksen–
Leslie problem. This problem couples the incompressible Navier–Stokes dynamic with a …

Numerical Analysis for a Non-isothermal Incompressible Navier–Stokes–Allen–Cahn System

DA Rueda-Gómez, EE Rueda-Fernández… - Journal of Mathematical …, 2024 - Springer
In this paper we develop the numerical analysis for a non-isothermal diffuse-interface model,
in dimension N= 2, 3, that describes the movement of a mixture of two incompressible …

Convergence and error estimates of viscosity-splitting finite-element schemes for the primitive equations

F Guillén-González, MV Redondo-Neble - Applied Numerical Mathematics, 2017 - Elsevier
This paper is devoted to the numerical analysis of a first order fractional-step time-scheme
(via decomposition of the viscosity) and “inf-sup” stable finite-element spatial approximations …

[PDF][PDF] A two-step decoupled finite element algorithm for a nonlinear fluid–fluid interaction problem

W Li, PZ Huang - Univ. Politeh. Buchar. Sci. Bull. Ser. A Appl …, 2019 - scientificbulletin.upb.ro
In this article, we mainly design a two-step decoupled finite element algorithm for a
nonlinear fluid-fluid interaction model, which is studied in [13]. The bounded domain that we …

[HTML][HTML] Optimal first-order error estimates of a fully segregated scheme for the Navier–Stokes equations

F Guillén-González, MV Redondo-Neble - Journal of Computational and …, 2017 - Elsevier
A first-order linear fully discrete scheme is studied for the incompressible time-dependent
Navier–Stokes equations in three-dimensional domains. This scheme is based on an …

Theoretical and numerical analysis for an interspecies competition model with chemoattraction-consumption in fluids

CM Beltrán-Larrotta, DA Rueda-Gómez… - arXiv preprint arXiv …, 2021 - arxiv.org
This work is devoted to the theoretical and numerical analysis of a two-species chemotaxis-
Navier-Stokes system with Lotka-Volterra competitive kinetics in a bounded domain of Rd …