[HTML][HTML] Emergent properties of microbial activity in heterogeneous soil microenvironments: different research approaches are slowly converging, yet major challenges …
Over the last 60 years, soil microbiologists have accumulated a wealth of experimental data
showing that the bulk, macroscopic parameters (eg, granulometry, pH, soil organic matter …
showing that the bulk, macroscopic parameters (eg, granulometry, pH, soil organic matter …
Striving to translate shale physics across ten orders of magnitude: What have we learned?
Shales will play an important role in the successful transition of energy from fossil-based
resources to renewables in the coming decades. Aside from being a significant source of …
resources to renewables in the coming decades. Aside from being a significant source of …
[HTML][HTML] Dynamic upscaling of decomposition kinetics for carbon cycling models
The distribution of organic substrates and microorganisms in soils is spatially
heterogeneous at the microscale. Most soil carbon cycling models do not account for this …
heterogeneous at the microscale. Most soil carbon cycling models do not account for this …
Computational analysis of gas transport in fuel cell catalyst layer under dry and partially saturated conditions
M Sabharwal, LM Pant, N Patel… - Journal of The …, 2019 - iopscience.iop.org
A computational study is performed to analyze oxygen transport in dry and wet stochastically
reconstructed catalyst layers (CLs). CL stochastic reconstructions are generated using …
reconstructed catalyst layers (CLs). CL stochastic reconstructions are generated using …
Fundamental equations for primary fluid recovery from porous media
Y Jin, KP Chen - Journal of fluid Mechanics, 2019 - cambridge.org
Primary fluid recovery from a porous medium is driven by the volumetric expansion of the in
situ fluid. For production from a petroleum reservoir, primary recovery accounts for more than …
situ fluid. For production from a petroleum reservoir, primary recovery accounts for more than …
The impact of reaction on the effective properties of multiscale catalytic porous media: A case of polymer electrolyte fuel cells
Reaction–diffusion processes in multiscale catalytic porous media are found in a wide range
of scientific areas as, for example, electrochemical energy conversion and storage devices …
of scientific areas as, for example, electrochemical energy conversion and storage devices …
Upscaling diffusion–reaction in porous media
MK Bourbatache, O Millet, C Moyne - Acta Mechanica, 2020 - Springer
In this work, we present the outlines of the periodic homogenization of the diffusion equation
with chemical reaction at the interface, for different orders of magnitude of the Damköhler …
with chemical reaction at the interface, for different orders of magnitude of the Damköhler …
Bridging scales to model reactive diffusive transport in porous media
J Liu, PA García-Salaberri… - Journal of The …, 2019 - iopscience.iop.org
Two novel scale-bridging algorithms to model reaction-diffusion transport in porous media
are presented. The algorithms are based on direct numerical simulations and couple the …
are presented. The algorithms are based on direct numerical simulations and couple the …
Upscaling coupled heterogeneous diffusion reaction equations in porous media
MK Bourbatache, O Millet, C Moyne - Acta Mechanica, 2023 - Springer
In this work, the periodic homogenization method is applied to a system of two equations of
diffusion coupled through heterogeneous chemical reactions at the solid–fluid interface. This …
diffusion coupled through heterogeneous chemical reactions at the solid–fluid interface. This …
Limits of classical homogenization procedure for coupled diffusion-heterogeneous reaction processes in porous media
Upscaling of coupled diffusion-heterogeneous reaction problem in porous media is
developed for different orders of magnitude of the Damköhler number. At the pore-scale, the …
developed for different orders of magnitude of the Damköhler number. At the pore-scale, the …