Analysis of microplastic behaviors in river-type lakes using a quasi-three-dimensional microplastic transport model

I Park, IW Seo, SK Cho, D Kim, S Park… - Science of The Total …, 2024 - Elsevier
Abstract Paldang Lake in South Korea is a river-type lake characterized by weak
temperature stratification and a short water residence time. It exhibits complex flow …

Lagrangian and Eulerian perspectives of turbulent transport mechanisms in a lateral cavity

M Barros, C Escauriaza - Journal of Fluid Mechanics, 2024 - cambridge.org
The dynamics of turbulent flows past lateral cavities is relevant for multiple environmental
applications. In rivers and coastal environments, these lateral recirculating regions constitute …

Investigating rate-limited sorption, sorption to air–water interfaces, and colloid-facilitated transport during PFAS leaching

T Bierbaum, SK Hansen, B Poudel… - Environmental Science and …, 2023 - Springer
Various sorption processes affect leaching of per-and polyfluoroalkyl substances (PFAS)
such as PFOA and PFOS. The objectives of this study are to (1) compare rate-limited …

Modeling Diffusion in One Dimensional Discontinuous Media under Generalized Permeable Interface Conditions: Theory and Algorithms

E Baioni, A Lejay, G Pichot, GM Porta - SIAM Journal on Scientific Computing, 2024 - SIAM
Diffusive transport in media with discontinuous properties is a challenging problem that
arises in many applications. This paper focuses on one dimensional discontinuous media …

Modeling diffusion in discontinuous media under generalized interface conditions: theory and algorithms

E Baioni, A Lejay, G Pichot, GM Porta - SIAM Journal on Scientific …, 2024 - inria.hal.science
Diffusive transport in media with discontinuous properties is a challenging problem that
arises in many applications. This paper presents a novel analytical expression from the …

PyDDC: An Eulerian-Lagrangian simulator for density driven convection of --brine systems in saturated porous media

S Sen, SK Hansen - arXiv preprint arXiv:2407.15015, 2024 - arxiv.org
PyDDC is a particle tracking reservoir simulator capable of solving non-linear density driven
convection of single phase carbon-dioxide ($\mathrm {CO_2} $)--brine fluid mixture in …

On the Control of Soil Heterogeneity, Peclet number and Spatially Variable Diffusion over Unsaturated Transport

CV Henri, E Diamantopoulos - Water Resources Research, 2023 - Wiley Online Library
Physical properties of soils are ubiquitously heterogeneous. This spatial variability has a
profound, yet still partially understood, impact on conservative transport. Moreover …