Instantaneous wall-shear-stress measurements: advances and application to near-wall extreme events
In this article we provide an overview of widely used methods to measure the mean and
fluctuating components of the wall-shear stress in wall-bounded turbulent flows. We first note …
fluctuating components of the wall-shear stress in wall-bounded turbulent flows. We first note …
About the influences of compressibility, heat transfer and pressure gradients in compressible turbulent boundary layers
This paper presents a comprehensive analysis of the momentum and energy transfer in
compressible turbulent boundary layers based on integral identities. By considering data …
compressible turbulent boundary layers based on integral identities. By considering data …
Decomposition of the mean skin-friction drag in compressible turbulent channel flows
The mean skin-friction drag in a wall-bounded turbulent flow can be decomposed into
different physics-informed contributions based on the mean and statistical turbulence …
different physics-informed contributions based on the mean and statistical turbulence …
Direct numerical simulation of spatially developing turbulent boundary layers with uniform blowing or suction
Y Kametani, K Fukagata - Journal of Fluid Mechanics, 2011 - cambridge.org
Direct numerical simulation (DNS) of spatially developing turbulent boundary layer with
uniform blowing (UB) or uniform suction (US) is performed aiming at skin friction drag …
uniform blowing (UB) or uniform suction (US) is performed aiming at skin friction drag …
Skin-friction and heat-transfer decompositions in hypersonic transitional and turbulent boundary layers
The decompositions of the skin-friction and heat-transfer coefficients based on the twofold
repeated integration in hypersonic transitional and turbulent boundary layers are analysed …
repeated integration in hypersonic transitional and turbulent boundary layers are analysed …
Contributions of different scales of turbulent motions to the mean wall-shear stress in open channel flows at low-to-moderate Reynolds numbers
Smooth-walled open channel flow datasets, covering both the direct numerical simulation
and experimental measurements with a friction Reynolds number wavelength ranges are …
and experimental measurements with a friction Reynolds number wavelength ranges are …
Decomposition of the mean friction drag in zero-pressure-gradient turbulent boundary layers
The ability to understand and predict mean friction drag generation in wall-bounded
turbulence is highly desirable in many engineering applications. In this paper, we …
turbulence is highly desirable in many engineering applications. In this paper, we …
[HTML][HTML] A new perspective on skin-friction contributions in adverse-pressure-gradient turbulent boundary layers
For adverse-pressure-gradient turbulent boundary layers, the study of integral skin-friction
contributions still poses significant challenges. Beyond questions related to the integration …
contributions still poses significant challenges. Beyond questions related to the integration …
Decomposition of the mean friction drag on an NACA4412 airfoil under uniform blowing/suction
The application of drag-control strategies on canonical wall-bounded turbulence, such as
periodic channel and zero-or adverse-pressure-gradient boundary layers, raises the …
periodic channel and zero-or adverse-pressure-gradient boundary layers, raises the …
Decomposition of the mean friction drag in adverse-pressure-gradient turbulent boundary layers
In this study, we exploit the Renard-Deck identity [J. Fluid Mech. 790, 339 (2016)
10.1017/jfm. 2016.12] to decompose the mean friction drag in adverse-pressure-gradient …
10.1017/jfm. 2016.12] to decompose the mean friction drag in adverse-pressure-gradient …