A parameter-free and monolithic approach for multiscale simulations of flow, transport, and chemical reactions in porous media

Z Ou, Q Xue, Y Wan, H Wei, C Chi… - Journal of Computational …, 2024 - Elsevier
Traditional approaches for transport in porous media rely on empirical hydrodynamic/
transport parameters to quantify the interfacial exchange terms between fluid and solid …

High-order models for convection–diffusion-reaction transport in multiscale porous media

H Zuo, Y Yin, Z Yang, S Deng, H Li, H Liu - Chemical Engineering Science, 2024 - Elsevier
Developing highly accurate models for predicting the convection–diffusion-reaction (CDR)
transport in hierarchical porous media with strong heterogeneities on multiple scales is …

Unsteady transport and two-phase binding of a drug in an atherosclerotic artery

S Biswas, S Sarifuddin, PK Mandal - Physics of Fluids, 2022 - pubs.aip.org
To quantify the biology and physical understanding of endovascular drug delivery, a
mathematical model that accounts for the two-phase binding of drug molecules in a …

[HTML][HTML] The capillary pressure curves from upscaling interfacial and unsaturated flows in porous layers with vertical heterogeneity

Z Zheng - Theoretical and Applied Mechanics Letters, 2023 - Elsevier
We provide the capillary pressure curves pc (s¯) as a function of the effective saturation s¯
based on the theoretical framework of upscaling unsaturated flows in vertically …

A one-field fluid/meso-structure coupling approach for multiscale transport in heterogeneous porous media

Z Ou, Q Xue, Y Wan, H Wei, L Liu, F Gharibi… - Physics of …, 2024 - pubs.aip.org
Modeling transport phenomena within heterogeneous porous media poses considerable
challenges, particularly on account of the complexity of the involved geometries combined …

Macroscopic modeling of gas permeability in hierarchical micro/nanoporous media: A unified characterization of rarefaction using Klinkenberg theory and equivalent …

S Sabet, M Barisik - Physics of Fluids, 2024 - pubs.aip.org
Estimating gas transport through a hierarchical micro/nanoporous system is challenging due
to non-equilibrium gas dynamics. The primary difficulty lies in determining the rarefaction …

The role of adsorbent microstructure and its packing arrangement in optimising the performance of an adsorption column

A Valverde, IM Griffiths - Discover Chemical Engineering, 2024 - Springer
Physical adsorption takes place inside narrow pores where the attractive interaction
between the surface of the adsorbent and the contaminant molecules is strong enough to …

Methane cracking for carbon production

SR Abrahams, P Birken, M Blyth, RD Chatterjee… - 2024 - orbit.dtu.dk
A series of models, focusing on various aspects and spatial scales, have been developed for
simulation studies of methane pyrolysis, also called cracking, for carbon production in a …

[PDF][PDF] DiscoverChemical Engineering

A Valverde, IM Griffiths - Discover, 2024 - people.maths.ox.ac.uk
Physical adsorption takes place inside narrow pores where the attractive interaction
between the surface of the adsorbent and the contaminant molecules is strong enough to …

The role of adsorbent microstructure and itspacking arrangement in optimising theperformance of an adsorption column

AV Salamanca, IM Griffiths - 2024 - researchsquare.com
Physical adsorption takes place inside narrow pores where the attractive interac-tion
between the surface of the adsorbent and the contaminant molecules is strongenough to …