Under pressure: Hydrogel swelling in a granular medium

JF Louf, NB Lu, MG O'Connell, HJ Cho, SS Datta - Science Advances, 2021 - science.org
Hydrogels hold promise in agriculture as reservoirs of water in dry soil, potentially alleviating
the burden of irrigation. However, confinement in soil can markedly reduce the ability of …

Crossover from viscous fingering to fracturing in cohesive wet granular media: a photoporomechanics study

Y Meng, W Li, R Juanes - Soft Matter, 2023 - pubs.rsc.org
We study fluid-induced deformation and fracture of cohesive granular media, and apply
photoporomechanics to uncover the underpinning grain-scale mechanics. We fabricate …

Fluid injection‐induced cavity expansion in dry porous medium

JS Kumar, A Chaudhuri, E Detournay… - … for Numerical and …, 2024 - Wiley Online Library
Fluid injection‐induced deformation around a cylindrical cavity is of particular interest in the
area of subsurface energy extraction. In this study, a model is proposed to analyze the time …

Anisotropic continuum framework of coupled gas flow–adsorption–deformation in sedimentary rocks

Q Zhang, ZY Yin, X Yan - International Journal for Numerical …, 2024 - Wiley Online Library
Solid deformation is always a crucial factor of gas transport in sedimentary rocks. While
previous studies always adopt the assumption of isotropic poroelastic deformation …

A poroelastic model for laboratory hydraulic fracturing of weak permeable rock

Y Gao, E Detournay - Journal of the Mechanics and Physics of Solids, 2020 - Elsevier
Water injection laboratory experiments in weak, poorly consolidated sandstones show
evidence that the peak injection pressure is much larger than the one predicted by the …

Seasonal changes of mélange thickness coincide with Greenland calving dynamics

Y Meng, CY Lai, R Culberg, MG Shahin… - Nature …, 2025 - nature.com
Iceberg calving is a major contributor to Greenland's ice mass loss. Ice mélange, tightly
packed sea ice and icebergs, has been hypothesized to buttress the calving fronts …

Investigating the Permeability Evolution of Artificial Rock During Ductile and Brittle Deformation Under Pressurized Flow

S Sulieman, M Stolar, L Abezgauz, S Tian… - arXiv preprint arXiv …, 2023 - arxiv.org
The drilling of geothermal energy, CO2 sequestration, and wastewater injection all involve
the pressurized flow of fluids through porous rock, which can cause deformation and fracture …

Hydraulic fracturing-induced microseismicity controlled by rock brittleness and natural fractures in Tongren, Guizhou, China

D Li, J Zheng, S Peng, R Yang, L Meng, W Shi - Interpretation, 2023 - library.seg.org
Hydraulic fracturing-induced microseismicity has drawn public attention in recent years.
However, understanding the behavior of hydraulic fracture is limited due to the complex …

Formation and collapse of non-wetting cavities in soft porous media

OW Paulin - 2023 - ora.ox.ac.uk
Various biological and chemical processes lead to the nucleation and growth of non-wetting
fluid bubbles within the pore space of a soft porous medium, such as the formation of gas …

Vulnerability of firn to hydrofracture: poromechanics modeling

Y Meng, R Culberg, CY Lai - Journal of Glaciology, 2024 - cambridge.org
On the Greenland Ice Sheet, hydrofracture connects the supraglacial and subglacial
hydrologic systems, coupling surface runoff dynamics and ice velocity. In recent decades …