Search Results - "Soldati, Alfredo"

Anisotropic Particles in Turbulence by Voth, Greg A, Soldati, Alfredo

“…Anisotropic particles are common in many industrial and natural turbulent flows. When these particles are small and neutrally buoyant, they follow Lagrangian…”
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Short-range exposure to airborne virus transmission and current guidelines by Wang, Jietuo, Alipour, Mobin, Soligo, Giovanni, Roccon, Alessio, De Paoli, Marco, Picano, Francesco, Soldati, Alfredo

“…After the Spanish flu pandemic, it was apparent that airborne transmission was crucial to spreading virus contagion, and research responded by producing…”
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Deformation of clean and surfactant-laden droplets in shear flow by Soligo, Giovanni, Roccon, Alessio, Soldati, Alfredo

“…In this work we study the deformation of clean and surfactant-laden droplets in laminar shear-flow. The simulations are based on Direct Numerical Simulation of…”
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Sediment transport in steady turbulent boundary layers: Potentials, limitations, and perspectives for Lagrangian tracking in DNS and LES by Soldati, Alfredo, Marchioli, Cristian

“…► Applicability of EL point-particle approach to sediment transport in turbulent boundary layer. ► Simulations with turbulence and sediment dynamics based on…”
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Unified framework for a side-by-side comparison of different multicomponent algorithms: Lattice Boltzmann vs. phase field model by Scarbolo, Luca, Molin, Dafne, Perlekar, Prasad, Sbragaglia, Mauro, Soldati, Alfredo, Toschi, Federico

“…Lattice Boltzmann models (LBM) and phase field models (PFM) are two of the most widespread approaches for the numerical study of multicomponent fluid systems…”
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Artificial neural network approach to flood forecasting in the River Arno by CAMPOLO, MARINA, SOLDATI, ALFREDO, ANDREUSSI, PAOLO

“…The basin of the River Arno is a flood-prone area where flooding events have caused damage valued at more than 100 billion euro in the last 40 years. At…”
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Direct numerical simulation of turbulent heat transfer modulation in micro-dispersed channel flow by Zonta, F., Marchioli, C., Soldati, Alfredo

“…Summary The objective of this paper is to study the influence of dispersed micrometer size particles on turbulent heat transfer mechanisms in wall-bounded…”
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Appraisal of three-dimensional numerical simulation for sub-micron particle deposition in a micro-porous ceramic filter by Sbrizzai, Fabio, Faraldi, Paolo, Soldati, Alfredo

“…A computational, three-dimensional approach to investigate the behavior of diesel soot particles in the micro-channels of a wall-flow, porous-ceramic…”
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ON THE EFFECTS OF ELECTROHYDRODYNAMIC FLOWS AND TURBULENCE ON AEROSOL TRANSPORT AND COLLECTION IN WIRE-PLATE ELECTROSTATIC PRECIPITATORS by Soldati, Alfredo

“…Predicting transport of aerosols or particles in wire-plate electrostatic precipitators is complicated by the influence of EHD flows and turbulent flow field…”
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Direct numerical simulation of turbulent particle dispersion in an unbaffled stirred-tank reactor by Sbrizzai, Fabio, Lavezzo, Valentina, Verzicco, Roberto, Campolo, Marina, Soldati, Alfredo

“…Turbulent dispersion of inertial particles in a flat-bottom stirred-tank reactor equipped with an eight-blade Rushton impeller is investigated using accurate…”
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Direct numerical simulation of particle wall transfer and deposition in upward turbulent pipe flow by Marchioli, Cristian, Giusti, Andrea, Vittoria Salvetti, Maria, Soldati, Alfredo

“…Transfer and deposition of inertial particles or droplets in turbulent pipe flow are crucial processes in a number of industrial and environmental…”
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Physics and modelling of turbulent particle deposition and entrainment: Review of a systematic study by Soldati, Alfredo, Marchioli, Cristian

“…Deposition and entrainment of particles in turbulent flows are crucial in a number of technological applications and environmental processes. We present a…”
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Coalescence of surfactant-laden drops by Phase Field Method by Soligo, Giovanni, Roccon, Alessio, Soldati, Alfredo

“…In this work, we propose and test the validity of a modified Phase Field Method (PFM), which is specifically developed for large scale simulations of turbulent…”
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Time persistence of floating-particle clusters in free-surface turbulence by Lovecchio, Salvatore, Marchioli, Cristian, Soldati, Alfredo

“…We study the dispersion of light particles floating on a flat shear-free surface of an open channel in which the flow is turbulent. This configuration mimics…”
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Editorial: Multiphase flow community must have a role in predicting host-to-host airborne contagion by Balachandar, S., Soldati, Alfredo

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Turbulent breakage of ductile aggregates by Marchioli, Cristian, Soldati, Alfredo

“…In this paper we study breakage rate statistics of small colloidal aggregates in nonhomogeneous anisotropic turbulence. We use pseudospectral direct numerical…”
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Mass-conservation-improved phase field methods for turbulent multiphase flow simulation by Soligo, Giovanni, Roccon, Alessio, Soldati, Alfredo

“…The phase field method has emerged as a powerful tool for the simulation of multiphase flow. The method has great potential for further developments and…”
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Morphodynamics of melting ice over turbulent warm water streams by Perissutti, Diego, Marchioli, Cristian, Soldati, Alfredo

“…We investigate the morphodynamics of an ice layer over a turbulent stream of warm water using numerical simulations. At low water speeds, characteristic…”
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Scaling of turbulence-forced capillary waves by Giamagas, Georgios, Zonta, Francesco, Soldati, Alfredo

“…We simulate the propagation of capillary waves at the interface between two liquid layers of equal density, viscosity and thickness, which flow in stratified…”
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Rotation statistics of fibers in wall shear turbulence by Marchioli, Cristian, Soldati, Alfredo

“…In this paper, the rotation of rigid fibers is investigated for the reference case of turbulent channel flow. The aim of the study is to examine the effect of…”
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