A new upscaling method for microscopic fluid flow based on digital rocks
نویسندگان
چکیده
This report presents our new findings in microscopic fluid flow based on digital rocks. Permeability of rocks can be estimated by pore-scale simulations using the Stokes equation, but computational cost extremely high due to complicated pore geometry and large number voxels. In this study, a novel method is proposed simplify three-dimensional simulation multiple decoupled two- dimensional ones, each two-dimensional provides velocity distribution over slice. By approach, expensive equation conducted only domains, final three- Darcy finite difference very cheap. The validated both sandstone carbonate rock samples shows significant enhancement speed. work sheds light large-scale Cited as: Liao, Q., Xue, L., Wang, B., Lei, G. A upscaling for ?uid ?ow Advances Geo-Energy Research, 2022, 6(4): 357-358. https://doi.org/10.46690/ager.2022.04.10
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ژورنال
عنوان ژورنال: Advances in geo-energy research
سال: 2022
ISSN: ['2207-9963', '2208-598X']
DOI: https://doi.org/10.46690/ager.2022.04.10