Publications de Michel Deville

An Introduction to the Mechanics of Incompressible Fluids

This open access book allows the reader to grasp the main bulk of fluid flow problems at a brisk pace. Starting with the basic concepts of conservation laws developed using continuum mechanics, the incompressibility of a fluid is explained and modeled, lea ...

Springer Nature (Switzerland)2022

CFD as an Enginer's Tool for Investigation of Large-Scale-Flow-Phenomena "at Land, Sea and Air"

Michel Deville

Along with prospective fashion of solving the engineering-tasks (if development would allow us a such approach while answering the technology-questions of some project in future), goes alternatively corrective performance of those engineering tools, used t ...

SPRINGER INTERNATIONAL PUBLISHING AG2018

Application of the Rosenbrock methods to the solution of unsteady 3D incompressible Navier-Stokes equations

Michel Deville, Alfio Quarteroni, Simone Deparis, Luca Pegolotti, Filippo Menghini

We consider the Rosenbrock methods, namely a family of methods for Differential Algebraic Equations, for the solution of the unsteady three-dimensional Navier-Stokes equations. These multistage schemes are attractive for non-linear problems because they ac ...

2018

IUTAM Symposium on "Advances in Computation, Modeling and Control of Transitional and Turbulent Flows"

Michel Deville

World Scientific Publ Co Pte Ltd2016

One-dimensional linear advection-diffusion equation: Analytical and finite element solutions

Michel Deville

In this paper, a time dependent one-dimensional linear advection-diffusion equation with Dirichlet homogeneous boundary conditions and an initial sine function is solved analytically by separation of variables and numerically by the finite element method. ...

Pergamon-Elsevier Science Ltd2015

Simulation of viscoelastic fluids in a 2D abrupt contraction by spectral element method

Michel Deville, Nicolas Fietier, Azadeh Jafari

This study presents the vortex structure and numerical instability increase occurring when the level of elasticity is enhanced in inertial flows in planar contraction configuration for finitely extensible nonlinear elastic model by Peterlin (FENE-P) fluid ...

Wiley-Blackwell2015

Large eddy simulation of particulate flow inside a differentially heated cavity

Emmanuel Leriche, Michel Deville, Christoph Bosshard, Alfredo Soldati, Abdelouahab Dehbi

In nuclear safety, some severe accident scenarios lead to the presence of fission products in aerosol form in the closed containment atmosphere. It is important to understand the particle depletion process to estimate the risk of a release of radioactivity ...

Elsevier2014

Flow simulation and hemolysis modeling for a blood centrifuge device

Michel Deville, Mark Sawley, Patric Hagmann

A common blood separation technique is to accelerate the sedimentation of blood constituents by centrifugation and then collect these constituents separately. When subjected to conditions of excessive stress, hemolysis can however occur, whereby the membra ...

Pergamon-Elsevier Science Ltd2013

Large eddy simulation of the differentially heated cubic cavity flow by the spectral element method

Emmanuel Leriche, Michel Deville, Riccardo Puragliesi, Christoph Bosshard, Alfredo Soldati, Abdelouahab Dehbi

Large eddy simulations of the turbulent natural convection flow in a differentially heated cavity have been carried out at a Rayleigh number of 10(9) using the spectral element method. To obtain the large eddy simulation equations, a low pass filter given ...

Pergamon-Elsevier Science Ltd2013

Simulation of flows of viscoelastic fluids at high Weissenberg number using a filter-based stabilization of the spectral element method

Michel Deville, Nicolas Fietier, Azadeh Jafari

The challenge for computational rheologists is to develop efficient and stable numerical schemes in order to obtain accurate numerical solutions for the governing equations at values of practical interest of the Weissenberg number. One of the associated pr ...

2012

DNS of buoyancy-driven flows and Lagrangian particle tracking in a square cavity at high Rayleigh numbers

Emmanuel Leriche, Michel Deville, Riccardo Puragliesi, Alfredo Soldati, Abdelouahab Dehbi

In this work we investigate numerically particle deposition in the buoyancy driven flow of the differentially heated cavity (DHC). We consider two values of the Rayleigh number (Ra = 10(9), 10(10)) and three values of the particle diameter (d(p) = 15, 25, ...

2011

Computational performance of a parallelized three-dimensional high-order spectral element toolbox

Michel Deville, Jonas Marcel Lätt, Roland Bouffanais, Christoph Bosshard

In this paper, a comprehensive performance review of an MPI-based high-order three-dimensional spectral element method C++ toolbox is presented. The focus is put on the performance evaluation of several aspects with a particular emphasis on the parallel ef ...

2011

Lattice Boltzmann method for the simulation of viscoelastic fluid flows

Michel Deville, Nicolas Fietier, Orestis Pileas Malaspinas

The simulation of viscoelastic fluids is a challenging task from the theoretical and numerical points of view. This class of fluids has been extensively studied with the help of classical numerical methods. In this paper we propose a new approach based on ...

2010

Special Issue: Advanced numerical methods in engineering applications Brussels, Belgium, July 3-4, 2006 Foreword

Michel Deville

2010

An iterative domain decomposition algorithm for the grad(div) operator

Michel Deville, Etienne Ahusborde

This paper describes an iterative solution technique for partial differential equations involving the grad(div) operator, based on a domain decomposition. Iterations are performed to solve the solution on the interface. We identify the transmission relatio ...

2009

Computational Performance of a Parallelized Three-Dimensional High-Order Spectral Element Toolbox

Michel Deville, Jonas Marcel Lätt, Nicolas Fietier, Sohrab Jairo Kehtari, Roland Bouffanais, Vincent Keller, Christian Clémençon, Christoph Bosshard

In this paper, a comprehensive performance review of all MPI-based high-order three-dimensional spectral element method C++ toolbox is presented. The focus is put on the performance evaluation of aspects with a particular emphasis on the parallel efficienc ...

Springer-Verlag New York, Ms Ingrid Cunningham, 175 Fifth Ave, New York, Ny 10010 Usa2009

A new hp method for the –grad(div) operator in non-Cartesian geometries

Michel Deville

2008

Constructive spectral approaches for the Helmholtz decomposition of a vector field

Michel Deville, Etienne Ahusborde

2008

Solution of moving-boundary problems by the spectral element method

Michel Deville, Nicolas Bodard, Roland Bouffanais

2008

Spectral Elements Analysis for Viscoelastic Fluids at High Weissenberg Number Using Logarithmic conformation Tensor Model

Michel Deville, Nicolas Fietier, Azadeh Jafari

This study discusses the capability of the constitutive laws for the matrix logarithm of the conformation tensor (LCT model) within the framework of the spectral elements method. The high Weissenberg number problems (HWNP) usually produce a lack of converg ...

Amer Inst Physics, 2 Huntington Quadrangle, Ste 1No1 D, Melville, Ny 11747-4501 Usa2008