Multibody approach for reactive transport modeling in discontinuous-heterogeneous porous media
نویسندگان
چکیده
In the context of long-term degradation porous media, coupling between fracture mechanics and reactive transport is investigated. A model in a cracked discontinuous heterogeneous medium proposed. The species through along crack network are taken into account multibody approach. dedicated geochemistry solver developed allows to take significant number chemical reactions. validated via benchmark for without discontinuity. applications deal with two kinds attacks pre-cracked concrete sample highlight impact discontinuities kinetic on localization degradation. results bring out that unidirectional descriptor, such as depth ingress rate, not sufficient describe material correctly.
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ژورنال
عنوان ژورنال: Computational Geosciences
سال: 2021
ISSN: ['1573-1499', '1420-0597']
DOI: https://doi.org/10.1007/s10596-021-10058-x