3 citations · 6 across the 6 of their papers we have counts for
7 papers · 1 filter
Effects of settling on inertial particle slip velocity statistics in wall bounded flows
Andrew P. Grace, David Richter, Tim Berk +1
Developing reduced order models for the transport of solid particles in turbulence typically requires a statistical description of the particle-turbulence interactions. In this wor…
Asymptotic analysis of mixing in stratified turbulent flows, and the conditions for an inertial sub-range
Andrew D. Bragg, Stephen M. de Bruyn Kops
In an important study, Maffioli et al. (J. Fluid Mech., Vol. 794 , 2016) used a scaling analysis to predict that in the weakly stratified flow regime ( is the hori…
Comparing phase-space and phenomenological modeling approaches for Lagrangian particles settling in a turbulent boundary layer
Andrew P. Grace, David H. Richter, Andrew D. Bragg
Under the right circumstances, inertial particles (such as sand or dust) settling through the atmospheric boundary layer can experience a net enhancement in their average settling…
Fate of bubble clusters rising in a quiescent liquid
Tian Ma, Hendrik Hessenkemper, Dirk Luca +1
We use experiments to study the evolution of bubble clusters in a swarm of freely rising, deformable bubbles. A new machine learning-aided algorithm allows us to identify and track…
A stochastic model for the residence time of solid particles in turbulent Rayleigh-Bénard Flow
Colin J. Denzel, Andrew D. Bragg, David H. Richter
The Pi Chamber, located at Michigan Technological University, generates moist turbulent Rayleigh-Bénard flow in order to replicate steady-state cloud conditions. We take inspiratio…
The effect of tilt on turbulent thermal convection for a heated soap bubble
Xiao-Qiu He, Yong-Liang Xiong, Andrew D. Bragg +2
We use direct numerical simulation (DNS) to explore the effect of tilt on two-dimensional turbulent thermal convection on a half-soap bubble that is heated at its equator.In the DN…