Atypical non-Basset particle dynamics due to hydrodynamic slip

AR Premlata, HH Wei - Physics of Fluids, 2020 - pubs.aip.org
Surface slip does not simply reduce drag but strongly influences the behavior of unsteady
particle motion. In this work, we revise the Maxey–Riley type equations in conjunction with …

Solving the one dimensional vertical suspended sediment mixing equation with arbitrary eddy diffusivity profiles using temporal normalized physics-informed neural …

S Zhang, J Deng, X Li, Z Zhao, J Wu, W Li, YG Wang… - Physics of …, 2024 - pubs.aip.org
Analytical solutions are practical tools in ocean engineering, but their derivation is often
constrained by the complexities of the real world. This underscores the necessity for …

Brownian motion in a viscous fluid of particles with constant and time-dependent friction

J Tóthová, V Lisý - Physics of Fluids, 2024 - pubs.aip.org
The Brownian motion (BM) of particles in a fluid under the influence of a moving harmonic
potential is described analytically. It is assumed that the bath is viscous and particles …

On the concept of energized mass: A robust framework for low-order force modeling in flow past accelerating bodies

JN Galler, GD Weymouth, DE Rival - Physics of Fluids, 2021 - pubs.aip.org
The concept of added (virtual) mass is applied to a vast array of unsteady fluid-flow
problems; however, its origins in potential-flow theory may limit its usefulness in separated …

Energized Mass and its application to airborne seeds and sensors

JN Galler - 2022 - search.proquest.com
Large-scale flow-tracking measurements require sizeable flow tracers for optical visibility, or
the carrying of a sensor payload. As a result of the increased size and mass, the tracers …