areas of research include: aerodynamics; aerosol science; applied analysis; astrophysics; biological fluid dynamics; boundary-layer theory; computer-aided design; combustion theory; computational fluid and solid mechanics (including finite difference, finite element, boundary integral and lagrangian methods); cosmical gas dynamics; discrete systems; dynamical systems; inverse problems; heat transfer; high-speed impact and penetration dynamics; integrable systems; mathematical biology; mathematical chemistry; mathematical medicine; magneto-hydrodynamics; non-newtonian fluid dynamics; optical fibres; physiological fluid dynamics; pollution; polymer dynamics and static structures; relativistic fluid dynamics; semiconductor devices; solid-state physics; soliton theory; stochastic differential equations; turbulent flows; thermodynamics; viscoelastic fluids.