User profiles for I. M. Viola
Ignazio Maria ViolaUniversity of Edinburgh Verified email at ed.ac.uk Cited by 2130 |
A separated vortex ring underlies the flight of the dandelion
Wind-dispersed plants have evolved ingenious ways to lift their seeds 1 , 2 . The common
dandelion uses a bundle of drag-enhancing bristles (the pappus) that helps to keep their …
dandelion uses a bundle of drag-enhancing bristles (the pappus) that helps to keep their …
[HTML][HTML] Which factors influence the extent of indoor transmission of SARS-CoV-2? A rapid evidence review
… Ignazio M Viola coordinated coordinated the fluid mechanics element and summarized
the analysis. Niall Anderson conducted the meta-analysis. Ruth McQuillan wrote the paper. …
the analysis. Niall Anderson conducted the meta-analysis. Ruth McQuillan wrote the paper. …
Face coverings, aerosol dispersion and mitigation of virus transmission risk
… Viola coordinated the project and, together with Peterson, Pisetta and Pavar wrote the
first draft of the manuscript. All authors advised on the design of experiments, the results …
first draft of the manuscript. All authors advised on the design of experiments, the results …
Design principles of hair-like structures as biological machines
Hair-like structures are prevalent throughout biology and frequently act to sense or alter
interactions with an organism's environment. The overall shape of a hair is simple: a long, …
interactions with an organism's environment. The overall shape of a hair is simple: a long, …
The dispersion of spherical droplets in source–sink flows and their relevance to the COVID-19 pandemic
In this paper, we investigate the dynamics of spherical droplets in the presence of a source–sink
pair flow field. The dynamics of the droplets is governed by the Maxey–Riley equation …
pair flow field. The dynamics of the droplets is governed by the Maxey–Riley equation …
Sails trim optimisation using CFD and RBF mesh morphing
ME Biancolini, IM Viola, M Riotte - Computers & Fluids, 2014 - Elsevier
The study is focused on the use of mesh morphing to explore different trims of yachts sails.
In particular, four trims of the fore and aft sail of a model-scale sailing yacht were modelled …
In particular, four trims of the fore and aft sail of a model-scale sailing yacht were modelled …
Face coverings and respiratory tract droplet dispersion
…, E Molinari, F Menolascina, IM Viola - Royal Society …, 2020 - royalsocietypublishing.org
Respiratory droplets are the primary transmission route for SARS-CoV-2, a principle which
drives social distancing guidelines. Evidence suggests that virus transmission can be …
drives social distancing guidelines. Evidence suggests that virus transmission can be …
Numerical investigation of vertical-axis tidal turbines with sinusoidal pitching blades
B Chen, S Su, IM Viola, CA Greated - Ocean Engineering, 2018 - Elsevier
In this paper, numerical simulations are conducted to compare the performances of a fixed-blade
vertical-axis turbine (VAT), and a variable pitch VAT whose blades are forced to do …
vertical-axis turbine (VAT), and a variable pitch VAT whose blades are forced to do …
Unsteady hydrodynamics of tidal turbine blades
GT Scarlett, IM Viola - Renewable Energy, 2020 - Elsevier
Tidal turbines encounter a range of unsteady flow conditions, some of which may induce
severe load fluctuations. Rotor blades can experience stall delay, load hysteresis and dynamic …
severe load fluctuations. Rotor blades can experience stall delay, load hysteresis and dynamic …
A numerical method for the design of ships with wind-assisted propulsion
IM Viola, M Sacher, J Xu, F Wang - Ocean Engineering, 2015 - Elsevier
The present paper presents a numerical investigation on the potential of wind-assisted
propulsion for merchant ships. In particular, a KVLCC2M hull was equipped with a set of …
propulsion for merchant ships. In particular, a KVLCC2M hull was equipped with a set of …