Modeling wall turbulence remains a major challenge, as a sufficient physical understanding
of these flows is still lacking. In an effort to move toward a physics-based model, AA …

Large-eddy simulation (LES) has proven to be a computationally tractable approach to
simulate unsteady turbulent flows. However, prohibitive resolution requirements induced by …

The paper provides a brief introduction to the near-wall problem of LES and how it can be
solved through modeling of the near-wall turbulence. The distinctions and key differences …

The quest for reductions in fuel consumption and CO 2 emissions in transport has been a
powerful driving force for scientific research into methods that might underpin drag-reducing …

A 50 year journey through flow control strategies that seek to achieve viscous drag reduction
in turbulent boundary layers is presented. These are shown to focus on different …

In this study we examine the impact of the strength of the large-scale motions on the
amplitude and frequency of the small scales in high-Reynolds-number turbulent boundary …

A combination of cross-wire probes with an array of flush-mounted skin-friction sensors are
used to study the three-dimensional conditional organisation of large-scale structures in a …

A model for the instantaneous wall-shear-stress distribution is presented for zero-pressure-
gradient turbulent boundary layers. The model, based on empirical and theoretical …

高雷诺数壁湍流(high Reynolds number wall-bounded turbulence, HRNWT)
是目前湍流科学研究的一个热点也是一个难点, 对其现象, 规律及机制的认知不足 …

The classical view of wall-bounded turbulence considers a near-wall inner region where all
velocity statistics are universally dependent on distance from the wall when scaled with …