The simultaneous presence of liquid and gas in porous media increases flow heterogeneity
compared to saturated flows. However, the impact of saturation on flow and transport has so …

Correlated velocity models (CVMs) have proven themselves to be effective tools for
describing a wide range of solute transport behaviors in heterogeneous porous media. In …

Fluid-solid reactions play a key role in a large range of biogeochemical processes.
Transport limitations at the pore scale limit the amount of solute available for reaction, so that …

The ubiquity of microplastics in marine environments is of growing concern and is
increasingly receiving widespread attention. Due to the role of rivers and streams as …

Advective–diffusive transport in Poiseuille flow through a channel with partially absorbing
walls is a classical problem with applications to a broad range of natural and engineered …

Many theoretical treatments of transport in heterogeneous Darcy flows consider advection
only. When local-scale dispersion is neglected, flux weighting persists over time; mean …

Classic graph neural networks show some limitations in information extraction performance
when applied to multimodal datasets. This is primarily due to such datasets having high …

Solute transport in fluid-particle systems is a fundamental process in numerous scientific and
engineering disciplines. Simulating this process necessitates the consideration of solid …

Space-Lagrangian random walk models conceptualize advective transport in terms of
collections of particles undergoing fixed-length steps along flow streamlines. The statistics …

Embedding graphs in continous spaces is a key factor in designing and developing
algorithms for automatic information extraction to be applied in diverse tasks (eg, learning …