210 citations · 564 across the 12 of their papers we have counts for
3 papers · 2 filters
Scaling of locally averaged energy dissipation and enstrophy density in isotropic turbulence
Kartik P Iyer, Jörg Schumacher, Katepalli R Sreenivasan +1
Using direct numerical simulations of isotropic turbulence in periodic cubes of several sizes, the largest being yielding a microscale Reynolds number of , we study…
Cancellation exponents in isotropic turbulence and magnetohydrodynamic turbulence
X. M. Zhai, K. R. Sreenivasan, P. K. Yeung
Small scale characteristics of turbulence such as velocity gradients and vorticity fluctuate rapidly in magnitude and oscillate in sign. Much work exists on the characterization of…
Steep cliffs and saturated exponents in three dimensional scalar turbulence
Kartik P. Iyer, Jörg Schumacher, Katepalli R Sreenivasan +1
The intermittency of a passive scalar advected by three-dimensional Navier-Stokes turbulence at a Taylor-scale Reynolds number of is studied using direct numerical simulation…