Gratton: Coarsening of Thin Fluid Films
Applied Math Colloquium
Title: Coarsening of Thin Fluid Films
Speaker: Michael Gratton, Duke University
Abstract: Coarsening is the phenomenon where many objects (water drops, molecular
islands, particles in a freezing liquid) becomes a smaller number of
objects in an orderly way. This talk will examine modeling one such
system, tiny liquid drops, through three models: a partial differential equation
for the fluid, a
coarsening dynamical system for the drops, and an LSW-type ensemble model
for the group of drops. We will study self-similarity in the dynamics and
extensions of the model to examine very long times when drops grow large
enough that gravity distorts their shape.
This talk is part of the ESAM RTG seminar series.