546 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of TokyoJP98 papers
- Centre National de la Recherche ScientifiqueFR85 papers
- The University of OsakaJP47 papers
- RIKENJP46 papers
- University College CorkIE46 papers
- Kyoto UniversityJP34 papers
- Nagoya UniversityJP34 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR29 papers
- Hiroshima UniversityJP28 papers
- Institute of Space and Astronautical ScienceJP28 papers
- Japan Aerospace Exploration AgencyJP27 papers
- Tohoku UniversityJP27 papers
9 papers · 2 filters
Tristability in viscoelastic flow past side-by-side microcylinders
Cameron C. Hopkins, Simon J. Haward, Amy Q. Shen
Viscoelastic flows through microscale porous arrays exhibit complex path-selection and switching phenomena. However, understanding this process is limited by a lack of studies link…
Suspensions of deformable particles in Poiseuille flows at finite inertia
Luigi Filippo Chiara, Marco Edoardo Rosti, Francesco Picano +1
We analyze a suspension of deformable particles in a pressure-driven flow. The suspension is composed of neutrally buoyant initially spherical particles and a Newtonian carrier flu…
Fiber Tracking Velocimetry for two-point statistics of turbulence
Stefano Brizzolara, Marco Edoardo Rosti, Stefano Olivieri +3
We propose and validate a novel experimental technique to measure two-point statistics of turbulent flows. It consists in spreading rigid fibers in the flow and tracking their posi…
The impact of porous walls on the rheology of suspensions
Marco E. Rosti, Parisa Mirbod, Luca Brandt
We study the effect of isotropic porous walls on a plane Couette flow laden with spherical and rigid particles. We perform a parametric study varying the volume fraction between $0…
Fluid dynamics of COVID-19 airborne infection suggests urgent data for a scientific design of social distancing
M. E. Rosti, S. Olivieri, M. Cavaiola +2
The COVID-19 pandemic is largely caused by airborne transmission, a phenomenon that rapidly gained the attention of the scientific community. Social distancing is of paramount impo…
Turbulence dictates the fate of virus-containing droplets in violent expiratory events
Marco E. Rosti, Mattia Cavaiola, Stefano Olivieri +2
Violent expiratory events, such as coughing and sneezing, are highly nontrivial examples of a two-phase mixture of liquid droplets dispersed into an unsteady turbulent airflow. Und…
Dispersed fibers change the classical energy budget of turbulence via nonlocal transfer
S. Olivieri, L. Brandt, M. E. Rosti +1
The back-reaction of dispersed rigid fibers to turbulence is analyzed by means of a state-of-the-art fully-coupled immersed boundary method. The following universal scenario is ide…
Numerical simulations of a sphere settling in simple shear flows of yield stress fluids
Mohammad Sarabian, Marco E. Rosti, Luca Brandt +1
We perform D numerical simulations to investigate the sedimentation of a single sphere in the absence and presence of a simple cross shear flow in a yield stress fluid with weak…
Turbulence in a network of rigid fibers
S. Olivieri, A. Akoush, L. Brandt +2
The effect of a network of fixed rigid fibers on fluid flow is investigated by means of three-dimensional direct numerical simulations using an immersed boundary method for the flu…