Lagrangian properties of particles in turbulence
F Toschi, E Bodenschatz - Annual review of fluid mechanics, 2009 - annualreviews.org
The Lagrangian description of turbulence is characterized by a unique conceptual simplicity
and by an immediate connection with the physics of dispersion and mixing. In this article, we …
and by an immediate connection with the physics of dispersion and mixing. In this article, we …
Bubbly and buoyant particle–laden turbulent flows
Fluid turbulence is commonly associated with stronger drag, greater heat transfer, and more
efficient mixing than in laminar flows. In many natural and industrial settings, turbulent liquid …
efficient mixing than in laminar flows. In many natural and industrial settings, turbulent liquid …
Preferential concentration of heavy particles: a Voronoï analysis
We present an experimental characterization of preferential concentration and clustering of
inertial particles in a turbulent flow obtained from Voronoï diagram analysis. Several results …
inertial particles in a turbulent flow obtained from Voronoï diagram analysis. Several results …
Experimental study of inertial particles clustering and settling in homogeneous turbulence
We study experimentally the spatial distribution, settling and interaction of sub-Kolmogorov
inertial particles with homogeneous turbulence. Utilizing a zero-mean-flow air turbulence …
inertial particles with homogeneous turbulence. Utilizing a zero-mean-flow air turbulence …
Statistical models for spatial patterns of heavy particles in turbulence
K Gustavsson, B Mehlig - Advances in Physics, 2016 - Taylor & Francis
The dynamics of heavy particles suspended in turbulent flows is of fundamental importance
for a wide range of questions in astrophysics, atmospheric physics, oceanography, and …
for a wide range of questions in astrophysics, atmospheric physics, oceanography, and …
The effect of Reynolds number on inertial particle dynamics in isotropic turbulence. Part 2. Simulations with gravitational effects
In Part 1 of this study (Ireland et al., J. Fluid Mech., vol. 796, 2016, pp. 617–658), we
analysed the motion of inertial particles in isotropic turbulence in the absence of gravity …
analysed the motion of inertial particles in isotropic turbulence in the absence of gravity …
On bubble clustering and energy spectra in pseudo-turbulence
JM Mercado, DC Gomez, D Van Gils, C Sun… - Journal of fluid …, 2010 - cambridge.org
Three-dimensional particle tracking velocimetry (PTV) and phase-sensitive constant
temperature anemometry in pseudo-turbulence–ie flow solely driven by rising bubbles–were …
temperature anemometry in pseudo-turbulence–ie flow solely driven by rising bubbles–were …
Motion of inertial particles with size larger than Kolmogorov scale in turbulent flows
H Xu, E Bodenschatz - Physica D: Nonlinear Phenomena, 2008 - Elsevier
We report experimental results on the motion of tracer and non-tracer particles in intense
turbulent water flows between counter-rotating disks measured by three-dimensional …
turbulent water flows between counter-rotating disks measured by three-dimensional …
Acceleration statistics of finite-sized particles in turbulent flow: the role of Faxén forces
The dynamics of particles in turbulence when the particle size is larger than the dissipative
scale of the carrier flow are studied. Recent experiments have highlighted signatures of …
scale of the carrier flow are studied. Recent experiments have highlighted signatures of …
Finite-size effects in the dynamics of neutrally buoyant particles in turbulent flow
H Homann, J Bec - Journal of Fluid Mechanics, 2010 - cambridge.org
The dynamics of neutrally buoyant particles transported by a turbulent flow is investigated for
spherical particles with radii of the order of the Kolmogorov dissipative scale or larger. The …
spherical particles with radii of the order of the Kolmogorov dissipative scale or larger. The …