The Institute Colloquium: Irreversibility in gas dynamics
Date:
Monday, January 9, 2017 16:00 - 17:15
Speaker:
Laure Saint-Raymond (École Normale Supérieure)
Location:
Raiffeisen Lecture Hall, Central Building
Series:
Institute colloquium
Contact:
ELLER Arinya
At the atomistic level, a gas can be described by a (reversible) Hamiltonian system of ODEs. However the macroscopic evolution has an entropy which is an increasing function of time. The goal of this lecture is to point out where the irreversibility shows up in the derivation of the Boltzmann equation.