Publications de Gilles Steiner

A semi-Lagrangian splitting method for the numerical simulation of sediment transport with free surface flows

Marco Picasso, Alexandre Caboussat, Gilles Steiner, Arwa Mrad

We present a numerical model for the simulation of 3D poly-dispersed sediment transport in a Newtonian flow with free surfaces. The physical model is based on a mixture model for multiphase flows. The Navier-Stokes equations are coupled with the transport ...

PERGAMON-ELSEVIER SCIENCE LTD2018

An octree-based adaptive semi-Lagrangian VOF approach for simulating the displacement of free surfaces

Marco Picasso, Gilles Steiner, Viljami Henrikki Laurmaa

A numerical method based on an adaptive octree space discretization for the simulation of displacement of free surfaces is proposed and applied to 3D free surface flow problems. A VOF approach is combined with a mass-conserving semi-Lagrangian time-steppin ...

Elsevier2016

Some Mathematical and Numerical Aspects in Aluminum Production

Jacques Rappaz, Marco Picasso, Gilles Steiner, Christophe Laurent

In this paper, we present a mathematical modeling of some magnetohydrodynamic effects arising in an aluminum production cell as well as its numerical approximation by a finite element method. We put the emphasis on the magnetic effects which live in the wh ...

Springer US2010

Scientific Computing For Aluminum Production

Jacques Rappaz, Marco Picasso, Gilles Steiner, Thomas Hofer

Numerical simulation in aluminum production envolves many different topics, this paper is dedicated to some aspects of two of them. In the first part, a numerical approach for the computation of the motion of the fluids in an electrolitic cell is presented ...

2009

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Gilles Steiner

A semi-Lagrangian splitting method for the numerical simulation of sediment transport with free surface flows

An octree-based adaptive semi-Lagrangian VOF approach for simulating the displacement of free surfaces

Some Mathematical and Numerical Aspects in Aluminum Production

Simulation numérique de phénomènes MHD

Scientific Computing For Aluminum Production

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Chattez avec Graph Search

Some Mathematical and Numerical Aspects in Aluminum Production

Scientific Computing For Aluminum Production

A semi-Lagrangian splitting method for the numerical simulation of sediment transport with free surface flows

Simulation numérique de phénomènes MHD

An octree-based adaptive semi-Lagrangian VOF approach for simulating the displacement of free surfaces