How electrostatic forces affect particle behaviour in turbulent channel flows

H Zhang, Y Cui, X Zheng - Journal of Fluid Mechanics, 2023 - cambridge.org
In dispersed two-phase flows, particle electrification is a prevalent phenomenon that plays a
crucial role in particle transport. However, the influences of electrostatic forces on particle …

Multi-fidelity uncertainty quantification of particle deposition in turbulent pipe flow

Y Yao, X Huan, J Capecelatro - Journal of Aerosol Science, 2022 - Elsevier
Particle deposition in fully-developed turbulent pipe flow is quantified taking into account
uncertainty in electric charge, van der Waals strength, and temperature effects. A framework …

Settling strongly modifies particle concentrations in wall-bounded turbulent flows even when the settling parameter is asymptotically small

AD Bragg, DH Richter, G Wang - Physical Review Fluids, 2021 - APS
We explore the role of gravitational settling on inertial particle concentrations in a wall-
bounded turbulent flow. While it may be thought that settling can be ignored when the …

Particle capture by drops in turbulent flow

A Hajisharifi, C Marchioli, A Soldati - Physical Review Fluids, 2021 - APS
We examine the process of particle capture by large deformable drops in turbulent channel
flow. We simulate the solid-liquid-liquid three-phase flow with an Eulerian-Lagrangian …

Seasonal and solar wind sector duration influences on the correlation of high latitude clouds with ionospheric potential

BA Tinsley, L Zhou, L Wang… - Journal of Geophysical …, 2021 - Wiley Online Library
Irradiances from long‐lived stratus‐type clouds at Alert (Canada), Summit (Greenland), and
South Pole, previously measured, show correlations with the day‐to‐day input to the global …

Deposition velocity of inertial particles driven by wall-normal external force in turbulent channel flow

P Chen, S Chen, T Wu, X Ruan, S Li - Physical Review Fluids, 2022 - APS
We perform a point-particle Lagrange simulation to investigate the effect of the wall-normal
external force and the particle inertia on the clustering and deposition of particles in wall …

Shielding weakening of high-velocity fluid against precipitation-static

F Wang, K Zhao, C Han, S Wang, Z Fan… - Engineering …, 2025 - Taylor & Francis
Recent experiments have demonstrated that high-density space charge around a structure
can shield precipitation-static on the structure's surface, while high-velocity fluid can weaken …

An accurate particle-mesh method for simulating charged particles in wall-bounded flows

Y Yao, J Capecelatro - Powder Technology, 2021 - Elsevier
A numerical framework for accurately computing electrically charged particles in wall-
bounded flows is presented. This work builds upon the particle-particle particle-mesh (P 3 …

Millimeter-Wave Interferometry for Opaque Particle-Laden Flows

N Rasmont, HT Al-Rashdan, G Elliott… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A novel method to measure the concentration of particles in optically opaque particle-laden
flows is presented. This method is based on the principle of millimeter wave interferometry …

Seasonal and solar wind sector duration influences on the correlations of high latitude clouds with ionospheric potential.

BA Tinsley, L Zhou, L Zhang, L Wang - Authorea Preprints, 2022 - essopenarchive.org
Irradiances from long-lived stratus-type clouds at Alert (Canada), Summit (Greenland), and
South Pole, previously measured, show correlations with the day-to-day input to the global …