V
Vincenzo Armenio
Researcher at University of Trieste
Publications - 103
Citations - 2615
Vincenzo Armenio is an academic researcher from University of Trieste. The author has contributed to research in topics: Large eddy simulation & Turbulence. The author has an hindex of 23, co-authored 97 publications receiving 2304 citations.
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The importance of the forces acting on particles in turbulent flows
TL;DR: In this paper, the importance of the forces that act over an ensemble of particles in a turbulent field has been carried out by using direct numerical simulation for a wide range of density ratios (2.65 <ρ<2650).
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Effect of the subgrid scales on particle motion
TL;DR: In this paper, the effects of small-scale velocity fluctuations on the motion of tracer particles are investigated by releasing particles in a turbulent channel flow at Reτ=175, and following their motion in time.
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An investigation of stably stratified turbulent channel flow using large-eddy simulation
Vincenzo Armenio,Sutanu Sarkar +1 more
TL;DR: In this article, a large-eddy simulation approach is used with a mixed subgrid model that involves a dynamic eddy viscosity component and a scale-similarity component.
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The effect of the slope of irregularly distributed roughness elements on turbulent wall-bounded flows
TL;DR: In this paper, a numerical analysis of turbulent flows over irregularly shaped rough walls is performed, clearly identifying the importance of a parameter, called the effective slope (ES) of the wall corrugations, in characterizing the geometry of non-smooth irregular walls.
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On the analysis of sloshing of water in rectangular containers: numerical study and experimental validation
TL;DR: In this article, two mathematical models are employed, respectively the Reynolds Averaged Navier Stokes Equations (RANSE) and the shallow water equation (SWE), for the analysis of sloshing of water in rectangular open tanks.