Nicholas Williamson

Associate Professor Nicholas Williamson is affiliated with the School of Aerospace, Mechanical and Mechatronic Engineering at The University of Sydney, specializing in fluid dynamics and environmental fluid mechanics. His research focuses on turbulent transport phenomena in stratified flows, urban environmental flows, and computational fluid dynamics.

Current research students include Omar Azmi Abedullah (hydrogen storage systems), Ankith DAS (urban atmospheric dispersion modeling), and Mark GEORGE (Navier-Stokes solvers). He leads grants such as the ARC Discovery Project on riverine thermal stratification and non-Boussinesq effects in natural convection.

Publications highlight work on stratified channel flows, buoyant jet dynamics, and entrainment mechanisms. His research bridges theoretical fluid mechanics with environmental applications, including algal bloom dynamics in rivers and urban air quality modeling.

Key collaborations include Prof. Stephen Armfield and Dr. Mike Kirkpatrick on turbulent mixing and boundary layer stability. His work is published in journals like Journal of Fluid Mechanics and Physics of Fluids.