Search - Archive ouverte HAL Access content directly

Filter your results

37 Results

Finite element approximation of multi-scale elliptic problems using patches of elements

Roland Glowinski , Jiwen He , Alexei Lozinski , Jacques Rappaz , Joël Wagner et al.
Numerische Mathematik, 2005, 101, pp.663-687
Journal articles hal-00113130v1
Image document

Hierarchical a posteriori error estimation of Bank-Weiser type in the FEniCS Project

Raphaël Bulle , Jack S Hale , Alexei Lozinski , Stéphane P A Bordas , Franz Chouly et al.
2021
Preprints, Working Papers, ... hal-03137595v1
Image document

Finite element method with local damage of the mesh

Michel Duprez , Vanessa Lleras , Alexei Lozinski
ESAIM: Mathematical Modelling and Numerical Analysis, 2019, 53 (6), pp.1871-1891. ⟨10.1051/m2an/2019023⟩
Journal articles hal-01858033v2

Fluid-poroelastic interface modelling for an implantable medical device: Application to brain tumours treatment

Julien Rolland , Alexei Lozinski , Brice Calvignac , Jean-Christophe Gimel , Florence Franconi et al.
3rd Mathematical Biology Modelling days of Besançon, 2018, Besançon, France
Conference papers hal-02616012v1
Image document

Quantifying discretization errors for soft-tissue simulation in computer assisted surgery: a preliminary study

Michel Duprez , Stéphane Pierre Alain Bordas , Marek Bucki , Huu Phuoc Bui , Franz Chouly et al.
Applied Mathematical Modelling, 2020, 77 (1), pp.709-723. ⟨10.1016/j.apm.2019.07.055⟩
Journal articles hal-01616322v3
Image document

φ-FEM: a finite element method on domains defined by level-sets

Michel Duprez , Alexei Lozinski
SIAM Journal on Numerical Analysis, 2020, 58 (2), ⟨10.1137/19M1248947⟩
Journal articles hal-02521111v1

Fluid-poroelastic interface modelling for an implantable medical device: Application to brain tumours treatment

Julien Rolland , Alexei Lozinski , Jean-Christophe Gimel , Florence Franconi , Laurent Lemaire et al.
14ème journées d'étude des milieux poreux, 2018, Nantes, France. , 2018
Poster communications hal-02616013v1
Image document

Parareal multi-model numerical zoom for parabolic multiscale problems

Franz Chouly , Alexei Lozinski
Comptes Rendus. Mathématique, 2014, 352 (6), pp.535-540
Journal articles hal-00934390v1
Image document

An easily computable error estimator in space and time for the wave equation

Olga Gorynina , Alexei Lozinski , Marco Picasso
ESAIM: Mathematical Modelling and Numerical Analysis, 2019, 53 (3), pp.729-747. ⟨10.1051/m2an/2018049⟩
Journal articles hal-02922758v1
Image document

Removing the saturation assumption in Bank-Weiser error estimator analysis in dimension three

Raphaël Bulle , Franz Chouly , Jack S Hale , Alexei Lozinski
Applied Mathematics Letters, 2020, 107, pp.106429. ⟨10.1016/j.aml.2020.106429⟩
Journal articles hal-02482235v2

Numerical zoom and the Schwarz algorithm

Frédéric Hecht , Alexei Lozinski , Olivier Pironneau
Domain decomposition methods in science and engineering {XVIII}, Springer, pp.63-73, 2009, Lect. Notes Comput. Sci. Eng., ⟨10.1007/978-3-642-02677-5⟩
Book sections hal-00628622v1
Image document

Crouzeix-Raviart MsFEM with Bubble Functions for Diffusion and Advection-Diffusion in Perforated Media

Pierre Degond , Alexei Lozinski , Bagus Putra Muljadi , Jacek Narski
Communications in Computational Physics, 2015, 17, pp.887-907
Journal articles hal-00867344v1

Kinetic models for dilute solutions of dumbbells in non-homogeneous flows revisited

Pierre Degond , Alexei Lozinski , G. Owens Robert
Journal of Non-Newtonian Fluid Mechanics, 2010, 165 (9-10), p. 509-518. ⟨10.1016/j.jnnfm.2010.02.007⟩
Journal articles hal-00995854v1
Image document

Stability and optimal convergence of unfitted extended finite element methods with Lagrange multipliers for the Stokes equations

Michel Fournié , Alexei Lozinski
UCL workshop :Geometrically Unifitted Finite Element Methods and Applications, 2016, Londres, United Kingdom
Conference papers hal-01978126v1

Highly anisotropic nonlinear temperature balance equation and its numerical solution using asymptotic-preserving schemes of second order in time

Jacek Narski , Alexei Lozinski , Claudia Negulescu
ESAIM: Mathematical Modelling and Numerical Analysis, 2014, 48 (6), pp.1701 - 1724. ⟨10.1051/m2an/2014016⟩
Journal articles hal-01881558v1

Numerical zoom for advection diffusion problems with localized multiscales

Alexei Lozinski , Olivier Pironneau
Numerical Methods for Partial Differential Equations, 2011, 27 (1), pp.197-207. ⟨10.1002/num.20642⟩
Journal articles istex hal-00631122v1

Modeling viscoelastic flows using reflected stochastic differential equations

A. Bonito , Alexei Lozinski , T. Mountford
Communications in Mathematical Sciences, 2010, 8 (3), pp.655-670
Journal articles hal-00629326v1

An asymptotic-preserving method for highly anisotropic elliptic equations based on a micro-macro decomposition

Pierre Degond , Alexei Lozinski , Jacek Narski , Claudia Negulescu
Journal of Computational Physics, 2012, 231 (7), pp.2724-2740. ⟨10.1016/j.jcp.2011.11.040⟩
Journal articles hal-00933503v1

Duality-based asymptotic-preserving method for highly anisotropic diffusion equations

Pierre Degond , Fabrice Deluzet , Alexei Lozinski , Jacek Narski , Claudia Negulescu et al.
Communications in Mathematical Sciences, 2012, 10 (1), pp.1-31. ⟨10.4310/CMS.2012.v10.n1.a2⟩
Journal articles hal-00876538v1

On discretization in time in simulations of particulate flows

Matthieu Hillairet , Alexei Lozinski , Marcela Szopos
Discrete and Continuous Dynamical Systems - Series B, 2011, 15 (4), pp.935-956. ⟨10.3934/dcdsb.2011.15.935⟩
Journal articles hal-00631084v1
Image document

A primal discontinuous Galerkin method with static condensation on very general meshes

Alexei Lozinski
Numerische Mathematik, 2019, 143 (3), pp.583-604. ⟨10.1007/s00211-019-01067-1⟩
Journal articles hal-03126798v1
Image document

A fictitious domain approach for the Stokes problem based on the extended finite element method

Sébastien Court , Michel Fournié , Alexei Lozinski
International Journal for Numerical Methods in Fluids, 2014, 74, pp.73 - 99
Journal articles hal-01978110v1

MsFEM à la Crouzeix-Raviart for Highly Oscillatory Elliptic Problems

Claude Le Bris , Frédéric Legoll , Alexei Lozinski
Chinese Annals of Mathematics - Series B, 2013, 34 (1), pp.113-138. ⟨10.1007/s11401-012-0755-7⟩
Journal articles istex hal-00789102v1
Image document

Computing bi-tangents for transmission belts

Franz Chouly , Jinan Loubani , Alexei Lozinski , Bochra Méjri , Kamil Merito et al.
2020
Preprints, Working Papers, ... hal-02429962v1

Non-intrusive implementation of Multiscale Finite Element Methods: an illustrative example

Rutger Biezemans , Claude Le Bris , Frédéric Legoll , Alexei Lozinski
Journal of Computational Physics, 2023, 477, pp.111914. ⟨10.1016/j.jcp.2023.111914⟩
Journal articles hal-03643103v1

Real-time Patient Specific Surgical Simulation using Corotational Cut Finite Element Method: Application to Needle Insertion Simulation

Huu Phuoc Bui , Satyendra Tomar , Franz Chouly , Alexei Lozinski , Stéphane Bordas et al.
13th World Congress in Computational Mechanics, Jul 2018, New York, United States
Conference papers hal-01717155v1
Image document

CutFEM without cutting the mesh cells: A new way to impose Dirichlet and Neumann boundary conditions on unfitted meshes

Alexei Lozinski
Computer Methods in Applied Mechanics and Engineering, 2019, 356, pp.75-100. ⟨10.1016/j.cma.2019.07.008⟩
Journal articles hal-03126808v1
Image document

Analysis of a stabilized penalty-free Nitsche method for the Brinkman, Stokes, and Darcy problems

Laura Blank , Alfonso Caiazzo , Franz Chouly , Alexei Lozinski , Joaquin Mura et al.
ESAIM: Mathematical Modelling and Numerical Analysis, 2018, 52 (6), pp.2149-2185. ⟨10.1051/m2an/2018063⟩
Journal articles hal-01725387v1
Image document

An Immersed Boundary Method by Phi-FEM approach to solve the heat equation

Michel Duprez , Vanessa Lleras , Alexei Lozinski , Killian Vuillemot
2022
Preprints, Working Papers, ... hal-03685445v1

Hierarchical a posteriori error estimation of Bank–Weiser type in the FEniCS Project

Raphaël Bulle , Jack Hale , Alexei Lozinski , Stéphane P.A. Bordas , Franz Chouly et al.
Computers & Mathematics with Applications, 2022, 131, pp.103-123. ⟨10.1016/j.camwa.2022.11.009⟩
Journal articles hal-03927594v1