Display Abstract

Title Diffuse Interface Models on Surfaces for Biophysical Applications

Name Bjorn Stinner
Country England
Email bjorn.stinner@warwick.ac.uk
Co-Author(s)
Submit Time 2014-02-24 06:09:30
Session
Special Session 47: Mathematical modelling and numerical methods for phase-field problems
Contents
Some recent results on phase field equations of Allen-Cahn or Cahn-Hilliard type on moving surfaces will be presented. Both analytical questions regarding the asymptotic limit but also the numerical approximation using surface finite element methods will be addressed. While for rigorous results a given moving surface is assumed, the surface often is unknown in applications, i.e., its motion is governed by a free boundary problem which usually back-couples to the lateral processes. Biophysical applications comprise phase separation in biomembranes and the formation of adhesion patches during cell motility.