36 citations · 38 across the 6 of their papers we have counts for
6 papers
Second-order stochastic modeling of particle resuspension: macroscopic degeneracy and anomalous pre-detachment transport
David Ben-Shlomo, Ronen Berkovich, Eyal Fattal
Particle resuspension models are commonly evaluated using the macroscopic resuspended fraction, although this integrated observable may conceal the temporal dynamics leading to det…
On the Markovian assumption in near-wall turbulence: The case of particle resuspension
David Ben-Shlomo, Ronen Berkovich, Eyal Fattal
We investigate the validity of the Markovian assumption in modeling near-wall turbulence by analyzing the detachment of micron-sized particles from the viscous sublayer. By couplin…
On local isotropy and scale dependence of pair dispersion in turbulent canopy flows
Ron Shnapp, Alex Liberzon, Yardena Bohbot-Raviv +1
Canopy flows in the atmospheric surface layer play important economic and ecological roles, governing the dispersion of passive scalars in the environment. The interaction of high-…
Adaptive degenerate space method for source term estimation using a backward Lagrangian stochastic model
Omri Buchman, Eyal Fattal
The general problem of characterizing gas source parameters based on concentration measurements is known to be a difficult task. As many inverse problems, one of the main obstacles…
Turbulence -- Obstacle Interactions in the Lagrangian Framework: Applications for Stochastic Modeling in Canopy Flows
Ron Shnapp, Yardena Bohbot-Raviv, Alex Liberzon +1
Lagrangian stochastic models are widely used to predict and analyze turbulent dispersion in complex environments, such as in various terrestrial and marine canopy flows. However, d…
Extended 3D-PTV for direct measurements of Lagrangian statistics of canopy turbulence in a wind tunnel
Ron Shnapp, Erez Shapira, David Peri +3
Direct estimation of Lagrangian turbulence statistics is essential for the proper modeling of dispersion and transport in highly obstructed canopy flows. However, Lagrangian flow m…