Zobrazeno 1 - 10 of 99 pro vyhledávání: '"Giovanna Vittori"'
1
Akademický článek
Direct Numerical Simulations of the Pulsating Flow over a Plane Wall
Autor: Giovanna Vittori, Paolo Blondeaux, Marco Mazzuoli
Publikováno v: Journal of Marine Science and Engineering, Vol 8, Iss 11, p 893 (2020)
The results of direct numerical simulations of the flow generated in a plane duct by a pressure gradient which is the sum of two terms are described. The first term of the pressure gradient is constant in space but it oscillates in time whereas the s
Externí odkaz: https://doaj.org/article/340c408b480b4324bc94edb46284bc67
Zobrazit plný text záznamu
5
Vorticity–Stream Function Formulation for Turbulent Oscillatory Boundary Layer over the Sea Bottom
Autor: Giovanna Vittori, Paolo Blondeaux, Pilar Díaz-Carrasco
Publikováno v: Journal of Waterway, Port, Coastal, and Ocean Engineering. 148
The oscillatory flow within the oscillatory boundary layer at the bottom of propagating surface waves is determined by numerically solving the vorticity–stream function problem when the fl...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dcc622f04792ccf776d62bd90471cfd
https://doi.org/10.1061/(asce)ww.1943-5460.0000693
Zobrazit plný text záznamu
7
On the stability of the boundary layer at the bottom of propagating surface waves
Autor: Paolo Blondeaux, Jan O. Pralits, Giovanna Vittori
Publikováno v: Journal of Fluid Mechanics. 928
This study contributes to an improved understanding of the stability of the boundary layer generated at the bottom of a propagating surface wave of small but finite amplitude such that both a second harmonic component and a steady streaming component
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f129b6e263e1b8fc16e8f39ecd73ad4f
https://doi.org/10.1017/jfm.2021.807
Zobrazit plný text záznamu
9
Interface-resolved direct numerical simulations of sediment transport in a turbulent oscillatory boundary layer
Autor: Marco Mazzuoli, Paolo Blondeaux, Giovanna Vittori, Julian Simeonov, Markus Uhlmann, Joseph Calantoni
Publikováno v: Journal of Fluid Mechanics. 885
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 integrating Navier-Stokes and continuity equations. The bottom is made u
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2550bc505ed1bbfac2064789d6e2f02d
https://doi.org/10.1017/jfm.2019.1012
Zobrazit plný text záznamu
10
Sediment transport under oscillatory flows
Autor: Marco Mazzuoli, Paolo Blondeaux, Giovanna Vittori, Joseph Calantoni, Julian Simeonov
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 sediment particles is explicitly computed by using the immersed boundary
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d8504f9c7509377f258701371961f98
https://hdl.handle.net/11567/1032525
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje