[HTML][HTML] A review on turbulent flow over rough surfaces: Fundamentals and theories
Surface roughness can significantly influence the fluid dynamics and heat transfer in
convective flows by inducing perturbations in the velocity profile which affect surface drag …
convective flows by inducing perturbations in the velocity profile which affect surface drag …
A review of turbulent skin-friction drag reduction by near-wall transverse forcing
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 …
powerful driving force for scientific research into methods that might underpin drag-reducing …
Direct numerical simulation of turbulent channel flow up to
A direct numerical simulation of incompressible channel flow at a friction Reynolds number
($\mathit {Re} _ {{\it\tau}} $) of 5186 has been performed, and the flow exhibits a number of …
($\mathit {Re} _ {{\it\tau}} $) of 5186 has been performed, and the flow exhibits a number of …
Fully resolved measurements of turbulent boundary layer flows up to
Fully resolved measurements of turbulent boundary layers are reported for the Reynolds
number range in the Reynolds number range of the experiments. A second outer peak in the …
number range in the Reynolds number range of the experiments. A second outer peak in the …
Numerical evidence of logarithmic regions in channel flow at
Y Yamamoto, Y Tsuji - Physical Review Fluids, 2018 - APS
Direct numerical simulations of channel flow up to R e τ= 8000 have been performed to
determine the existence of a logarithmic region in channel flow at high-Reynolds number. It …
determine the existence of a logarithmic region in channel flow at high-Reynolds number. It …
Evolution of zero-pressure-gradient boundary layers from different tripping conditions
I Marusic, KA Chauhan, V Kulandaivelu… - Journal of Fluid …, 2015 - cambridge.org
In this paper we study the spatial evolution of zero-pressure-gradient (ZPG) turbulent
boundary layers from their origin to a canonical high-Reynolds-number state. A prime …
boundary layers from their origin to a canonical high-Reynolds-number state. A prime …
Very large scale motions in the atmospheric surface layer: a field investigation
G Wang, X Zheng - Journal of Fluid Mechanics, 2016 - cambridge.org
A field observation array for the atmospheric surface layer (ASL) was built on a dry flat bed of
Qingtu Lake in Minqin (China) as the Qingtu Lake Observation Array (QLOA) site, which is …
Qingtu Lake in Minqin (China) as the Qingtu Lake Observation Array (QLOA) site, which is …
Turbulent boundary layer statistics at very high Reynolds number
Measurements are presented in zero-pressure-gradient, flat-plate, turbulent boundary layers
for Reynolds numbers ranging from, both flows display a logarithmic region in the profiles of …
for Reynolds numbers ranging from, both flows display a logarithmic region in the profiles of …
Self-similarity of wall-attached turbulence in boundary layers
An assessment of the turbulent boundary layer flow structure, which is coherent with the
near-wall region, is carried out through a spectral coherence analysis. This spectral method …
near-wall region, is carried out through a spectral coherence analysis. This spectral method …
Direct numerical simulation of a 30R long turbulent pipe flow at Reτ= 3008
A direct numerical simulation of a turbulent pipe flow at a high Reynolds number of Reτ=
3008 over a long axial domain length (30R) was performed. The streamwise mean velocity …
3008 over a long axial domain length (30R) was performed. The streamwise mean velocity …