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Data for "Fracture-controlled Organization of Mixing and Reaction Hotspots in Porous Media"


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Created: Feb 04, 2026 at 4:47 a.m. (UTC)
Last updated: Feb 04, 2026 at 5:18 a.m. (UTC)
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Abstract

This repository accompanies the manuscript “Fracture-controlled Organization of Mixing and Reaction Hotspots in Porous Media” (Perez & Hyman, 2026) . The dataset contains the numerical data used to quantify how fracture connectivity reorganizes pore-scale flow, mixing, and reactive transport.

The repository includes:
- Initial pore-scale geometry
Two-dimensional synthetic porous medium composed of monodisperse grains. The kinematic discrete fracture network (k-DFN) approach used to add fractures to the geometry is found at https://github.com/laz-perez/FracturesMixing

- Pore-scale flow fields
Steady-state velocity fields obtained by solving the incompressible Stokes equations under fully saturated conditions using OpenFOAM.

- Reactive RWPT simulation outputs
Results from reactive random walk particle tracking simulations, including particle positions for the reaction product.

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Content

Credits

Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
U.S. National Science Foundation Quantification of the Impact of Hydrologic Controls on Anomalous Solute Transport and Mixing Dynamics in Partially Saturated Porous Media 2434101

How to Cite

Perez, L. (2026). Data for "Fracture-controlled Organization of Mixing and Reaction Hotspots in Porous Media", HydroShare, http://www.hydroshare.org/resource/a920875d8c364b06ac1ff973a05fd099

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/
CC-BY

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