Anisotropy in turbulent flows and in turbulent transport
The problem of anisotropy and its effects on the statistical theory of high Reynolds number
(Re) turbulence (and turbulent transport) is intimately related and intermingled with the …
(Re) turbulence (and turbulent transport) is intimately related and intermingled with the …
Anisotropic velocity correlation spectrum at small scales in a homogeneous turbulent shear flow
A simple theoretical analysis and direct numerical simulations on 512 3 grid points suggest
that the velocity correlation spectrum tensor in the inertial subrange of homogeneous …
that the velocity correlation spectrum tensor in the inertial subrange of homogeneous …
Pressure and intermittency in passive vector turbulence
We investigate the scaling properties of a model of passive vector turbulence with pressure
in the presence of a large-scale anisotropy. The leading scaling exponents of the structure …
in the presence of a large-scale anisotropy. The leading scaling exponents of the structure …
Anomalous scaling and anisotropy in models of passively advected vector fields
H Arponen - Physical Review E—Statistical, Nonlinear, and Soft …, 2009 - APS
An anisotropically forced passive vector model is analyzed at scales much smaller and
larger than the forcing scale by solving exactly the equation for the pair correlation function …
larger than the forcing scale by solving exactly the equation for the pair correlation function …
Small-scale anisotropy in stably stratified turbulence
Y Kaneda, K Yoshida - New Journal of Physics, 2004 - iopscience.iop.org
In this paper, small-scale statistics in stably stratified turbulence is studied theoretically and
numerically. Expressions for the spectra of the velocity correlation, density fluctuation and …
numerically. Expressions for the spectra of the velocity correlation, density fluctuation and …
Anisotropic spectrum of homogeneous turbulent shear flow in a Lagrangian renormalized approximation
An analytical study of the anisotropic velocity correlation spectrum tensor in the inertial
subrange of homogeneous turbulent shear flow is performed using a Lagrangian …
subrange of homogeneous turbulent shear flow is performed using a Lagrangian …
Anomalous scaling of a passive scalar advected by a turbulent velocity field with finite correlation time and uniaxial small-scale anisotropy
E Jurčišinová, M Jurčišin - Physical Review E—Statistical, Nonlinear, and Soft …, 2008 - APS
The influence of uniaxial small-scale anisotropy on the stability of the scaling regimes and
on the anomalous scaling of the structure functions of a passive scalar advected by a …
on the anomalous scaling of the structure functions of a passive scalar advected by a …
Influence of anisotropy on anomalous scaling of a passive scalar advected by the Navier-Stokes velocity field
E Jurčišinová, M Jurčišin, R Remecký - Physical Review E—Statistical …, 2009 - APS
The influence of weak uniaxial small-scale anisotropy on the stability of the scaling regime
and on the anomalous scaling of the single-time structure functions of a passive scalar …
and on the anomalous scaling of the single-time structure functions of a passive scalar …
Examination of Kolmogorov's 4/5 law by high-resolution direct numerical simulation data of turbulence
Y Kaneda, J Yoshino, T Ishihara - journal of the physical society of …, 2008 - journals.jps.jp
Kolmogorov's 4/5 law is examined quantitatively by using the data of direct numerical
simulations of incompressible turbulence in a periodic box with the number of grid points …
simulations of incompressible turbulence in a periodic box with the number of grid points …
Anomalous scaling in two and three dimensions for a passive vector field advected by a turbulent flow
SV Novikov - Journal of Physics A: Mathematical and General, 2006 - iopscience.iop.org
A model of the passive vector field advected by the uncorrelated in time Gaussian velocity
with power-like covariance is studied by means of the renormalization group and the …
with power-like covariance is studied by means of the renormalization group and the …