This manuscript presents a benchmark problem for the simulation of single-phase flow,
reactive transport, and solid geometry evolution at the pore scale. The problem is organized …

The main advantage of X-ray microcomputed tomography (µCT) as a non-destructive
imaging tool lies in its ability to analyze the three-dimensional (3D) interior of a sample …

Abstract Characterization of the microbial activity impacts on transport and storage of
hydrogen is a crucial aspect of successful Underground Hydrogen Storage (UHS). Microbes …

Quantifying CO2 transport and average effective reaction rates in the subsurface is essential
to assess the risks associated with underground carbon capture and storage. We use X-ray …

An image processing workflow is presented for the characterization of pore and grain size
distributions in porous geological samples from X-ray microcomputed tomography (μCT) …

Our limited understanding of mineral reactive surface area contributes to significant
uncertainties in quantitative simulations of reactive chemical transport in subsurface …

Matrix acidizing is one of the most effective stimulation techniques to achieve industrial
development of carbonate reservoirs. In this work, a two-scale continuum model is modified …

The permeability of a pore structure is typically described by stochastic representations of its
geometrical attributes (eg pore-size distribution, porosity, coordination number). Database …

There are a number of challenges associated with the determination of relative permeability
and capillary pressure. It is difficult to measure both parameters simultaneously on the same …

Understanding the internal structures of rock and their subsequent evolution is essential
across multiple disciplines. Fractures and mineral grains are significant components of …