3 papers
physics.flu-dyn2023
Multiplexed digital holography for fluid surface profilometry
August Geelmuyden, Vitor S. Barroso, Sreelekshmi C. Ajithkumar +2
Digital holography (DH) has been widely used for imaging and characterization of micro and nanostructures in materials science and biology and has the potential to provide high-res…
gr-qc2022
Primary thermalisation mechanism of Early Universe observed from Faraday-wave scattering on liquid-liquid interfaces
Vitor S. Barroso, August Geelmuyden, Zack Fifer +4
For the past two hundred years, parametric instabilities have been studied in various physical systems, such as fluids, mechanical devices and even inflationary cosmology. It was n…
cond-mat.quant-gas2021
Quantum vortex instability and black hole superradiance
Sam Patrick, August Geelmuyden, Sebastian Erne +2
Vortices and black holes set the scene for many interesting dynamical processes in physics. Here, we study the dynamical instability of quantised vortices and rotational superradia…