3 papers
nlin.CD2011
Kolmogorov and Bolgiano scaling in thermal convection: the case of Rayleigh-Taylor turbulence
G. Boffetta, F. De Lillo, A. Mazzino +1
We investigate the statistical properties of Rayleigh-Taylor turbulence in a convective cell of high aspect ratio, in which one transverse side is much smaller that the others. We…
nlin.CD2005
Multifractal clustering of passive tracers on a surface flow
G. Boffetta, J. Davoudi, F. De Lillo
We study the anomalous scaling of the mass density measure of Lagrangian tracers in a compressible flow realized on the free surface on top of a three dimensional flow. The full tw…
nlin.CD2003
Large scale inhomogeneity of inertial particles in turbulent flow
G. Boffetta, F. De Lillo, A. Gamba
Preferential concentration of inertial particles in turbulent flow is studied by high resolution direct numerical simulations of two-dimensional turbulence. The formation of networ…