Overview

Topic status: We're looking for students to study this topic.

There exists some exact solutions to a number of nonlinear free boundary problems that model withdrawal of fluid from a porous medium (soil, say), including the effects of gravity. Similar models arise when modelling flow of a viscous fluid through a so-called Hele-Shaw cell, although in this case gravity may be acting perpendicular to the flow. In the Hele-Shaw literature, there are a number of open problems related to the evolution of a cusp, and the effect that surface tension has on the flow. An honours project could be to analyse the groundwater flow problems, and try to reconcile with some of the Hele-Shaw literature. Does adding surface tension to the groundwater flow problem tell us anything about the Hele-Shaw problem? The project would involve sophisticated analytical techniques (such as complex variable methods) and computational work. The supervisors would be Dr Scott McCue and PhD student Michael Dallaston.

Study level
Honours
Supervisors
QUT
Organisational unit

Science and Engineering Faculty

Research area

Mathematical Sciences

Contact

Please contact the supervisor.