Seminar series
Date
Thu, 20 Oct 2011
Time
16:00 -
17:00
Location
DH 1st floor SR
Speaker
Alastair Rucklidge
Organisation
University of Leeds
Three-wave interactions form the basis of our understanding of many
nonlinear pattern forming systems because they encapsulate the most basic
nonlinear interactions. In problems with two comparable length scales, such
as the Faraday wave experiment with multi-frequency forcing, consideration
of three-wave interactions can explain the presence of the spatio-temporal
chaos found in some experiments, enabling some previously unexplained
results to be interpreted in a new light. The predictions are illustrated
with numerical simulations of a model partial differential equation.