61 citations · 134 across the 5 of their papers we have counts for
6 papers · 1 filter
Incipient motion of a single particle on a regular substrate in an oscillatory flow
Timo J. J. M. van Overveld, Marco Mazzuoli, Markus Uhlmann +2
We investigate and model the initiation of motion of a single particle on a structured substrate within an oscillatory boundary layer flow, following a mechanistic approach. By det…
Sediment transport under oscillatory flows
Giovanna Vittori, Paolo Blondeaux, Marco Mazzuoli +2
The results of Direct Numerical Simulations of the oscillatory flow over a cohesionless bed of spherical particles, mimicking sediment grains, are described. The flow around the se…
Interface-resolved direct numerical simulations of sediment transport in a turbulent oscillatory boundary layer
Marco Mazzuoli, Paolo Blondeaux, Giovanna Vittori +3
The flow within an oscillatory boundary layer, which approximates the flow generated by propagating sea waves of small amplitude close to the bottom, is simulated numerically by in…
Direct numerical simulations of ripples in an oscillatory flow
Marco Mazzuoli, Aman G. Kidanemariam, Markus Uhlmann
Sea ripples are small-scale bedforms which originate from the interaction of an oscillatory flow with an erodible sand bed. The phenomenon of sea ripple formation is investigated b…
Direct numerical simulation of the oscillatory flow around a sphere resting on a rough bottom
Marco Mazzuoli, Paolo Blondeaux, Julian Simeonov +1
The oscillatory flow around a spherical object lying on a rough bottom is investigated by means of direct numerical simulations of continuity and Navier-Stokes equations. The rough…
Direct numerical simulation of open-channel flow over a fully-rough wall at moderate relative submergence
Marco Mazzuoli, Markus Uhlmann
Direct numerical simulation of open-channel flow over a bed of spheres arranged in a regular pattern has been carried out at bulk Reynolds number and roughness Reynolds number (bas…