80 citations · 146 across the 4 of their papers we have counts for
4 papers
Nonhomogeneous elastic turbulence in the two-dimensional Taylor-Couette flow
Zhongxuan Hou, Stefano Berti, Teodor Burghelea +1
Elastic turbulence is a spatially and temporally disordered flow state appearing in viscoelastic fluids at vanishing fluid inertia and large elasticity. The resulting flows have br…
Elastic waves and transition to elastic turbulence in a two-dimensional viscoelastic Kolmogorov flow
S. Berti, G. Boffetta
We investigate the dynamics of the two-dimensional periodic Kolmogorov flow of a viscoelastic fluid, described by the Oldroyd-B model, by means of direct numerical simulations. Abo…
Discreteness effects in a reacting system of particles with finite interaction radius
Stefano Berti, Cristobal Lopez, Davide Vergni +1
An autocatalytic reacting system with particles interacting at a finite distance is studied. We investigate the effects of the discrete-particle character of the model on propertie…
Turbulence and coarsening in active and passive binary mixtures
S. Berti, G. Boffetta, M. Cencini +1
Phase separation between two fluids in two-dimensions is investigated by means of Direct Numerical Simulations of coupled Navier-Stokes and Cahn-Hilliard equations. We study the ph…