Particle-laden turbulence: progress and perspectives
This review is motivated by the fast progress in our understanding of the physics of particle-
laden turbulence in the last decade, partly due to the tremendous advances of measurement …
laden turbulence in the last decade, partly due to the tremendous advances of measurement …
Statistical models for the dynamics of heavy particles in turbulence
When very small particles are suspended in a fluid in motion, they tend to follow the flow.
How such tracer particles are mixed, transported, and dispersed by turbulent flow has been …
How such tracer particles are mixed, transported, and dispersed by turbulent flow has been …
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 …
Velocity and spatial distribution of inertial particles in a turbulent channel flow
Velocity and spatial distribution of inertial particles in a turbulent channel flow Page 1 J. Fluid
Mech. (2019), vol. 872, pp. 367–406. c Cambridge University Press 2019 doi:10.1017/jfm.2019.355 …
Mech. (2019), vol. 872, pp. 367–406. c Cambridge University Press 2019 doi:10.1017/jfm.2019.355 …
Preferential concentration of inertial sub-Kolmogorov particles: the roles of mass loading of particles, Stokes numbers, and Reynolds numbers
Turbulent flows laden with inertial particles present multiple open questions and are a
subject of great interest in current research. Due to their higher density compared to the …
subject of great interest in current research. Due to their higher density compared to the …
Shape-dependence of particle rotation in isotropic turbulence
We consider the rotation of neutrally buoyant axisymmetric particles suspended in isotropic
turbulence. Using laboratory experiments as well as numerical and analytical calculations …
turbulence. Using laboratory experiments as well as numerical and analytical calculations …
Inertia induces strong orientation fluctuations of nonspherical atmospheric particles
T Bhowmick, J Seesing, K Gustavsson, J Guettler… - Physical Review Letters, 2024 - APS
The orientation of nonspherical particles in the atmosphere, such as volcanic ash and ice
crystals, influences their residence times and the radiative properties of the atmosphere …
crystals, influences their residence times and the radiative properties of the atmosphere …
Coherent clusters of inertial particles in homogeneous turbulence
Despite the widely acknowledged significance of turbulence-driven clustering, a clear
topological definition of particle cluster in turbulent dispersed multiphase flows has been …
topological definition of particle cluster in turbulent dispersed multiphase flows has been …
Navigation of micro-swimmers in steady flow: The importance of symmetries
Marine micro-organisms must cope with complex flow patterns and even turbulence as they
navigate the ocean. To survive they must avoid predation and find efficient energy sources …
navigate the ocean. To survive they must avoid predation and find efficient energy sources …
Cascade model for planetesimal formation by turbulent clustering
T Hartlep, JN Cuzzi - The Astrophysical Journal, 2020 - iopscience.iop.org
We use a newly developed cascade model of turbulent concentration of particles in
protoplanetary nebulae to calculate several properties of interest to the formation of primitive …
protoplanetary nebulae to calculate several properties of interest to the formation of primitive …