Dissolution regimes of a horizontal channel in a gravity field

W Guo, R Hu, CX Zhou, Z Yang, YF Chen - Physical Review Fluids, 2023 - APS
Buoyancy-driven dissolution of the solid phase is common in natural processes and
subsurface applications, such as geomorphology, solution mining, and geological CO 2 …

Examination of outer-layer similarity in wall turbulence over obstructing surfaces

Z Chen, R García-Mayoral - Journal of Fluid Mechanics, 2023 - cambridge.org
Turbulent flows over canopies of rigid filaments with different densities are studied using
direct numerical simulations at moderate Reynolds numbers, which is significantly less than …

Challenges and perspective on the modelling of high-Re, incompressible, non-equilibrium, rough-wall boundary layers

R García-Mayoral, D Chung, P Durbin… - Journal of …, 2024 - Taylor & Francis
The present paper gives an overview of the recent modelling activities under NATO-STO
AVT-349, focussed on the understanding and modelling of boundary layers for …

Pore-scale flow effects on solute transport in turbulent channel flows over porous media

JS Kim, PK Kang, S He, L Shen, SS Kumar… - Transport in Porous …, 2023 - Springer
Solute transport and mixing at channel-flow–porous media interfaces are strongly influenced
by velocity and turbulence structures near porous media, and such coupled channel-flow …

Ecosystem engineering by periphyton in Alpine proglacial streams

M Roncoroni, A Ballu, A Selitaj… - Earth Surface …, 2024 - Wiley Online Library
Stream periphytons are candidate ecosystem engineers in proglacial margins. Here, we
quantify the extent to which they are engineers for the case of hillslope‐fed tributaries in the …

Turbulent flows over porous lattices: alteration of near-wall turbulence and pore-flow amplitude modulation

SMH Khorasani, M Luhar, S Bagheri - Journal of Fluid Mechanics, 2024 - cambridge.org
Turbulent flows over porous lattices consisting of rectangular cuboid pores are investigated
using scale-resolving direct numerical simulations. Beyond a certain threshold which is …

Modeling of Unsteady Hydraulic Conditions and Clogging in the Critical Zones of Rivers and Aquifers

EYS Cifuentes - 2024 - search.proquest.com
This dissertation presents new insights into the interactions between surface water and
groundwater and their impact on various environmental processes. The study covers …