The effect of large scales on the statistics and dynamics of turbulent fluctuations is studied
using data from high resolution direct numerical simulations. Three different kinds of forcing …

Systems of Navier‐Stokes Equations on Cantor Sets - Yang - 2013 - Mathematical
Problems in Engineering - Wiley Online Library Skip to Article Content Skip to Article …

We investigate the locality of interactions in hydrodynamic turbulence using data from a
direct numerical simulation on a grid of 1024 3 points; the flow is forced with the Taylor …

The nature of the interactions between different scales in magneto-hydrodynamic (MHD)
turbulence is important for the understanding of the behaviour of magnetized astrophysical …

We present a version of a dynamical spectral model for large eddy simulation based on the
eddy damped quasinormal Markovian approximation [SA Orszag, in Fluid Dynamics, edited …

The appearance of sharp vorticity gradients in two-dimensional hydrodynamic turbulence
and their influence on the turbulent spectra are considered. We have developed the analog …

We address the problem of defining early warning indicators of financial crises. To this
purpose, we fit the relevant time series through a class of linear models, known as auto …

Modeling statistical properties of motion of a Lagrangian particle advected by a high-
Reynolds-number flow is of much practical interest and complement traditional studies of …

The Stokes drift induced by surface waves distorts turbulence in the wind-driven mixed layer
of the ocean, leading to the development of streamwise vortices, or Langmuir circulations …

We determine how the differences in the treatment of the subfilter-scale physics affect the
properties of the flow for three closely related regularizations of Navier–Stokes. The …