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physics.flu-dyn2018★ 36 cited
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…
physics.flu-dyn2008★ 96 cited
Fine-scale statistics of temperature and its derivatives in convective turbulence
M. S. Emran, J. Schumacher
We study the fine-scale statistics of temperature and its derivatives in turbulent Rayleigh-Benard convection. Direct numerical simulations are carried out in a cylindrical cell wi…