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The transport of a passive scalar in magnetohydrodynamic turbulence subjected to mean shear and frame rotation
We consider the transport of a passive scalar under the influence of homogeneous turbulence in a conducting fluid that is exposed to a uniform external magnetic field while being sheared in fixed and rotating frames. The ...
Representing anisotropy of two-point second-order turbulence velocity correlations using structure tensors
A locally homogeneous representation for the two-point, second-order turbulent velocity fluctuation Rij(x,r) = 〈u′i(x)u′i(x+r)〉 is formulated in terms of three linearly independent structure tensors [Kassinos et al., J. ...
The contribution of active and inactive structures to the statistics of a turbulent pipe flow
The current study is a short follow-up to our most recent work (Stylianou et al., 2016), where among other things we have presented an effective criterion suitable for distinguishing large-scale coherent structures with ...