https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 Chacterisation of single and binary phase turbulence in an oscillating grid system https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:27517 Thu 13 Sep 2018 16:49:08 AEST ]]> Towards local isotropy of higher-order statistics in the intermediate wake https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:30242 n is a positive integer). It is found that the relation M2n+1(∂u/∂z)∼R−1λ is supported reasonably well by hot-wire data up to the seventh order (n=3) on the wake centreline, although it is also dependent on the initial conditions. The present relation N3(∂u/∂y)∼R−1λ is obtained more rigorously than that proposed by Lumley (Phys Fluids 10:855–858, 1967) via dimensional arguments. The effect of the mean shear at locations away from the wake centreline on M2n+1(∂u/∂z) and N2n+1(∂u/∂y) is addressed and reveals that, although the non-dimensional shear parameter is much smaller in wakes than in a homogeneous shear flow, it has a significant effect on the evolution of N2n+1(∂u/∂y) in the direction of the mean shear; its effect on M2n+1(∂u/∂z) (in the non-shear direction) is negligible.]]> Sat 24 Mar 2018 07:41:58 AEDT ]]>