Experimental study of inertial particles clustering and settling in homogeneous turbulence

AJ Petersen, L Baker, F Coletti - Journal of Fluid Mechanics, 2019 - cambridge.org
We study experimentally the spatial distribution, settling and interaction of sub-Kolmogorov
inertial particles with homogeneous turbulence. Utilizing a zero-mean-flow air turbulence …

Effect of turbulence on the wake of a wall-mounted cube

RJ Hearst, G Gomit… - Journal of Fluid …, 2016 - cambridge.org
The influence of turbulence on the flow around a wall-mounted cube immersed in a turbulent
boundary layer is investigated experimentally with particle image velocimetry and hot-wire …

Decay of turbulence generated by a square-fractal-element grid

RJ Hearst, P Lavoie - Journal of Fluid Mechanics, 2014 - cambridge.org
A novel square-fractal-element grid was designed in order to increase the downstream
measurement range of fractal grid experiments relative to the largest element of the grid. The …

The effect of active grid initial conditions on high Reynolds number turbulence

RJ Hearst, P Lavoie - Experiments in Fluids, 2015 - Springer
The most expansive active grid parametric study to date is conducted in order to ascertain
the relative importance of the various grid parameters. It is identified that the three most …

Interactions of large-scale free-stream turbulence with turbulent boundary layers

E Dogan, RE Hanson… - Journal of Fluid …, 2016 - cambridge.org
The scale interactions occurring within a turbulent boundary layer are investigated in the
presence of free-stream turbulence. The free-stream turbulence is generated by an active …

High-speed tomographic PIV and OH PLIF measurements in turbulent reactive flows

B Coriton, AM Steinberg, JH Frank - Experiments in fluids, 2014 - Springer
High-speed tomographic particle image velocimetry (TPIV) is demonstrated in turbulent
reactive flows at acquisition rates ranging from 10 to 16 kHz. The 10-kHz TPIV …

Spatial development of a turbulent boundary layer subjected to freestream turbulence

Y Jooss, L Li, T Bracchi, RJ Hearst - Journal of Fluid Mechanics, 2021 - cambridge.org
The spatial development of a turbulent boundary layer (TBL) subjected to freestream
turbulence (FST) is investigated experimentally in a water channel for friction Reynolds …

Estimation of turbulent energy dissipation in the boundary layer using Smoke Image Velocimetry

NI Mikheev, AE Goltsman, II Saushin, OA Dushina - Experiments in fluids, 2017 - Springer
Turbulent energy dissipation in the turbulent boundary layer has been estimated
experimentally. Dissipation has been derived from dynamics of two-component …

On the appropriate filtering of PIV measurements of turbulent shear flows

C Atkinson, NA Buchmann, O Amili, J Soria - Experiments in fluids, 2014 - Springer
The three-dimensional spatial filtering and measurement noise associated with
experimental planar and three-dimensional (3D) particle image velocimetry (PIV) …

Small-scale structure and energy transfer in homogeneous turbulence

DW Carter, F Coletti - Journal of Fluid Mechanics, 2018 - cambridge.org
We use high-resolution velocity measurements in a jet-stirred zero-mean-flow facility to
investigate the topology and energy transfer properties of homogeneous turbulence over the …