110 citations · 402 across the 23 of their papers we have counts for
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Non-equilibrium turbulent transport in convective plumes obtained from closure theory
Nobumitsu Yokoi
Non-equilibrium property of turbulence modifies characteristics of turbulent transport. With the aid of response-function formalism, such non-equilibrium effects in turbulent trans…
Transport in helical fluid turbulence
Nobumitsu Yokoi
Kinetic helicity (hereafter helicity) is defined by the correlation between the velocity and the flow-aligned vorticity. Helicity, as well as energy, is an inviscid invariant of th…
Unappreciated cross-helicity effects in plasma physics: Anti-diffusion effects in dynamo and momentum transport
Nobumitsu Yokoi
The cross helicity (velocity--magnetic-field correlation) effects in the magnetic-field induction and momentum transport in the magnetohydrodynamic (MHD) turbulence are investigate…
Cross-helicity effect on -type dynamo in non-equilibrium turbulence
Krzysztof A. Mizerski, Nobumitsu Yokoi, Axel Brandenburg
Turbulence is typically not in equilibrium, i.e. mean quantities such as the mean energy and helicity are typically time-dependent. The effect of non-stationarity on the turbulent…