نتایج جستجو برای: pore scale

تعداد نتایج: 614209  

Journal: :Frontiers in Environmental Science 2018

2014
Pietro de Anna Joao P. Nunes Branko Bijeljic Martin J. Blunt Peter K. Kang Ruben Juanes

We study the nature of non-Fickian particle transport in 3-D porous media by simulating fluid flow in the intricate pore space of real rock. We solve the full Navier-Stokes equations at the same resolution as the 3-D micro-CT (computed tomography) image of the rock sample and simulate particle transport along the streamlines of the velocity field. We find that transport at the pore scale is mar...

Journal: :Energies 2021

A need for a reduction in energy intensity and greenhouse gas emissions of bitumen heavy oil recovery processes has led to the invention several methods where mass-transfer-based terms cold or heated solvent injection are used reduce viscosity rather than steam injection. Despite extensive numerical experimental investigations, field results not always aligned what is predicted unless history m...

Journal: :Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 2018

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