Since the pioneer work of Townsend (1956), it is now well known that a coherent motion persists in most of shear flows. Following the lines of Townsend's issues, Reynolds & Hussain (1972) provided the first analytical treatment by deriving the "one point" energy budget of the coherent and the random motion respectively. Nevertheless, at least two points must be considered to define a scale and describe the different energy mechanisms at each scale. To this end, transport equations of "two-points" statistics were initially considered by Taylor, Kármán & Howarth, Kolmogorov or Yaglom. These authors claimed that, in the limit of very large Reynolds numbers, there exists a scale beyond which the influence of large coherent structures is no more...
The generalised Kolmogorov equation is used to describe the scale-by-scale turbulence dynamics in ...
The interaction of solid particles with turbulence has for long been a topic of interest for predic...
International audienceThe Kolmogorov flow provides an ideal instance of a virtual channel flow: It h...
Since the pioneer work of Townsend (1956), it is now well known that a coherent motion persists in m...
cited By 0International audienceIt is now well established that coherent structures exist in the maj...
International audienceMost turbulent flows are characterized by coherent motion (CM), whose dynamics...
We use Direct Numerical Simulation (DNS) data to study inter-scale and inter-space energy exchanges ...
Spectral energy transfer in a turbulent channel flow is investigated at Reynolds number Re ≃1700 , b...
The inhomogeneous, anisotropic turbulence downstream of a square prism is investigated by means of d...
Shallow flows are three-dimensional flows with two dimensions being signifcantly larger than the thi...
This work seeks to address some of the outstanding issues in the theoretical description of high-Rey...
abstract: Coherent vortices are ubiquitous structures in natural flows that affect mixing and transp...
There is now overwhelming evidence that in most turbulent flows there exist regions moving with the ...
The development of models for several phenomena occurring in turbulent single and multi-phase flows ...
Coherent structures are discussed as a sequence of events (identifiable motions) in the flow which c...
The generalised Kolmogorov equation is used to describe the scale-by-scale turbulence dynamics in ...
The interaction of solid particles with turbulence has for long been a topic of interest for predic...
International audienceThe Kolmogorov flow provides an ideal instance of a virtual channel flow: It h...
Since the pioneer work of Townsend (1956), it is now well known that a coherent motion persists in m...
cited By 0International audienceIt is now well established that coherent structures exist in the maj...
International audienceMost turbulent flows are characterized by coherent motion (CM), whose dynamics...
We use Direct Numerical Simulation (DNS) data to study inter-scale and inter-space energy exchanges ...
Spectral energy transfer in a turbulent channel flow is investigated at Reynolds number Re ≃1700 , b...
The inhomogeneous, anisotropic turbulence downstream of a square prism is investigated by means of d...
Shallow flows are three-dimensional flows with two dimensions being signifcantly larger than the thi...
This work seeks to address some of the outstanding issues in the theoretical description of high-Rey...
abstract: Coherent vortices are ubiquitous structures in natural flows that affect mixing and transp...
There is now overwhelming evidence that in most turbulent flows there exist regions moving with the ...
The development of models for several phenomena occurring in turbulent single and multi-phase flows ...
Coherent structures are discussed as a sequence of events (identifiable motions) in the flow which c...
The generalised Kolmogorov equation is used to describe the scale-by-scale turbulence dynamics in ...
The interaction of solid particles with turbulence has for long been a topic of interest for predic...
International audienceThe Kolmogorov flow provides an ideal instance of a virtual channel flow: It h...