Prof Simon Cox

BSc (Warwick) PhD (East Anglia)

Prof Simon Cox

Professor

Head of Department (Maths)

Head of Department

Academic Dept - Head of Department

Contact Details

Profile

Simon graduated with a degree in Applied Mathematics from the University of Warwick in 1994. His PhD research at the University of East Anglia explored the effects of the large pressures generated by breaking waves, for example when they impact against coastal structures. Simon then moved to Trinity College Dublin where he investigated the Physics of Foams with Denis Weaire, firstly as a postdoctoral fellow with a Marie Curie award, and then as a temporary lecturer.

Teaching

Research

  • Foam Rheology: Solution of problems relating to the flow of foams. Numerical implementation of meso-scopic bubble-scale models using the Surface Evolver, quantifying the role of viscosity in the flow of complex fluids such as foams.
  • Foam Drainage: Use of analytical techniques, such as similarity solutions, and numerics to solve partial differential equations describing the viscous flow of liquid through a network of thin collapsible channels. Simple experiments on aqueous foams and soap films.
  • Simulation of Cellular Structures: Analysis of instabilities in small clusters of cells. Simulation of area-minimizing structures using the Surface Evolver. Analysis and visualisation of three-dimensional disordered structures.
  • Biological Morphology: Investigation of the morphology of echinoids (sea urchins) using an analogy with bubble formation. Application of the results of packing problems to infer details of the growth of biological systems such as flowers.
  • Pressure Impulse Theory: Analysis of pressures induced by breaking waves on coastal structures. Potential theory.

Research Groups

Publications

Simulation of surfactant transport during the rheological relaxation of two-dimensional dry foamsZaccagnino, F., Audebert, A. & Cox, S. J. 2018 In : Physical Review E.98, 2, 022801
Ideal wet two-dimensional foams and emulsions with finite contact angleCox, S., Weaire, D., Hutzler, S. & Kraynik, A. M. 2018 In : Soft Matter.14, p. 5922-5929
When is a surface foam-phobic or foam-philic?Teixeira, M. A. C., Arscott, S., Cox, S. & Teixeira, P. I. C. 2018 In : Soft Matter.14, p. 5369-5382
A viscous froth model adapted to wet foamsVitasari, D. & Cox, S. 2017 In : Colloids and Surfaces A: Physicochemical and Engineering Aspects.534, p. 8-158 p.
Curvature driven motion of a bubble in a toroidal Hele-Shaw cellMughal, A., Cox, S. & Schröder-Turk , G. E. 2017 In : Interface Focus.
More publications on the Research Portal