Analytical solutions for reactive shear dispersion with boundary adsorption and desorption

W Jiang, L Zeng, X Fu, Z Wu - Journal of Fluid Mechanics, 2022 - cambridge.org
Surface reactions such as the adsorption and desorption at boundaries are very common for
solute dispersion in many applications of chemistry, biology, hydraulics, etc. To study how …

Theoretical analysis for bedload particle deposition and hop statistics

Z Wu, W Jiang, L Zeng, X Fu - Journal of Fluid Mechanics, 2023 - cambridge.org
Understanding the statistics of bedload particle motions is of great importance. To model the
hop events which are defined as trajectories of particles moving successively from the start …

Reactive transport in open-channel flows with bed adsorption and desorption

J Zhan, W Jiang, Z Wu - Journal of Hydrology, 2024 - Elsevier
Researches on the solute dispersion with boundary adsorption and desorption are common
in various fields, such as chemistry, biology, and hydraulics. However, the Laplace …

Effect of ring-source release on dispersion process in Poiseuille flow with wall absorption

S Debnath, W Jiang, M Guan, G Chen - Physics of Fluids, 2022 - pubs.aip.org
The analysis of Taylor dispersion in a fluid flowing through a narrow pipe is of considerable
interest among the scientific community. Most of the studies on dispersion primarily …

Solution of Gill's generalized dispersion model: solute transport in Poiseuille flow with wall absorption

WQ Jiang, GQ Chen - International Journal of Heat and Mass Transfer, 2018 - Elsevier
Previous applications of Gill's generalized dispersion model in the description of solute
transport in Poiseuille flow with wall absorption used only the long-time asymptotic values of …

Transient dispersion process of active particles

W Jiang, G Chen - Journal of Fluid Mechanics, 2021 - cambridge.org
Active particles often swim in confined environments. The transport mechanisms, especially
the global one as reflected by the Taylor dispersion model, are of great practical interest to …

Gyrotactic trapping of micro-swimmers in simple shear flows: a study directly from the fundamental Smoluchowski equation

B Wang, W Jiang, G Chen - Journal of Fluid Mechanics, 2022 - cambridge.org
Thin phytoplankton layers with vertically compressed structures found in stratified lakes and
coastal water bodies have been a hot-spot in marine science and fluid mechanics. Although …

Transient solute dispersion in wetland flows with submerged vegetation: An analytical study in terms of time‐dependent properties

J Guo, W Jiang, G Chen - Water Resources Research, 2020 - Wiley Online Library
Predicting the concentration distribution of solute transport in vegetated flows is significant
for associated environmental applications in water resources. While a semianalytical study …

Solute dispersion in an open channel turbulent flow: Solution by a generalized model

J Guo, W Jiang, G Chen, Z Li, NS Alharbi, M Wakeel - Journal of Hydrology, 2022 - Elsevier
In this work, the classic problem in environmental hydraulics of solute dispersion in an open
channel turbulent flow is analytically investigated by Gill's generalized dispersion model to …

Unsteady solute dispersion in pulsatile Luo and Kuang blood flow (KL Model) in a tube with wall reactive absorption

S Singh, P Murthy - Journal of Non-Newtonian Fluid Mechanics, 2022 - Elsevier
Unsteady solute dispersion in pulsatile non-Newtonian flow in a circular tube has been
investigated considering higher order moments using the Aris's method of moments. The …