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nlin.CD2010★ 80 cited
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…
nlin.CD2005★ 59 cited
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…