In large-eddy simulation (LES) of turbulent dispersed flows, modelling and numerical
inaccuracies are incurred because LES provides only an approximation of the filtered …

Snapshot proper orthogonal decomposition (POD) is used to investigate a rough-wall
turbulent boundary layer in a channel. One-and two-dimensional POD decompositions have …

Salient features of single-phase turbulent flow modelling are recalled first, including the
closure problem, the statistical RANS models, the Lagrangian stochastic approach (one …

An experimental investigation of vortex generators has been carried out in turbulent
backward-facing step (BFS) flow. The Reynolds number, based on a freestream velocity U …

This paper concerns the numerical modeling of heavy particle motion in a turbulent flow.
Instantaneous fluid velocity is simulated by low-order dynamical systems based on Proper …

In this study the complete four dimensional space time correlation function was measured in
the wake of an untripped circular cylinder at a Reynolds number of 60 000. This correlation …

An experimental study was conducted to investigate large-scale coherent structures induced
by a bio-inspired flapping actuator in a turbulent backward-facing step flow. The flow field …

In the paper, low-order modelling of the turbulent velocity field in the near-wall region is
performed using the Proper Orthogonal Decomposition (POD) approach. First, an empirical …

The paper deals with an imaging computer tomography method based on simple image
processing techniques for two phase flow analysis. Moreover, it has been presented the …

This paper addresses the problem of heat transfer in the near-wall region of a turbulent
channel flow. We investigate the role of coherent eddy structures on the thermal exchange …