LIRIS seminar, February 24th, 2pm, Bruno Lévy: "Simulating incompressible fluids"
Bruno Levy, researcher and director of INRIA Nancy Grand-Est is invited for a LIRIS seminar around fluid simulation and optimal transport, on Monday, February 24th, in Nautibus, room C5.
Abstract:
I will talk about some numerical methods to simulate
incompressible fluids with free boundaries. The methods I'm interested
in [Gallouet & Merigot, DeGoes et. al] decompose the fluid into a set of
cells (power diagram) in such a way that the volume of each cell remains
constant, hence enforcing incompressibility. The volume constraints
uniquely determines the parameters of the power diagram, that can be
found by maximizing a concave objective function (semi-discrete optimal
transport).
I will show some examples of 3D fluid simulations with free boundaries,
viscosity and surface tension, as well as applications in astrophysics.
On 24/02/2020 at 14:00 to 15:00. Nautibus, C5
Informations contact : Nicolas Bonneel. nicolas.bonneel@liris.cnrs.fr.