Hydrodynamic dispersion process in relation with the geometrical properties of the porous media are studied in two sets of 6 porous media samples of porosity θ ranging from 0.1 to …
Y Xian, M Jin, H Zhan, X Liang - Geophysical Research Letters, 2022 - Wiley Online Library
Experimental observations reveal the existence of anoxic microzones within oxygen‐rich aquatic sediments. The microzones are hotspots of enhanced removal of nitrate and …
Transport in porous media is dominated not only by the average fluid velocity but also by the local fluid velocities. In this study, a computational approach was used to investigate the …
M Siena, O Iliev, T Prill, M Riva… - Geophysical Research …, 2019 - Wiley Online Library
We quantify flow channeling at the microscale in three‐dimensional porous media. The study is motivated by the recognition that heterogeneity and connectivity of porous media …
Traditional interpolation techniques for particle tracking include binning and convolutional formulas that use pre-determined (ie, closed-form, parameteric) kernels. In many instances …
D Ke, R Li, C Liu - Journal of Hydrology, 2021 - Elsevier
Bioclogging, resulting from excess biomass growth in porous media, can influence flow, solute transport, and biogeochemical reactions in natural and remedial subsurface systems …
We study many-particle transport in randomly jammed packing of spheres at different particle Péclet numbers ( P e*). We demonstrate that a modified Nakagami-m function …
High degrees of spatial heterogeneity in hydrologic systems pose a major barrier for their protection and remediation. Dissolved and particulate contaminants are mixed and retained …
Despite an increasingly large body of work advancing our understanding of flow interactions occurring at the interface of a turbulent flow overlying a permeable bed, little is known …