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dc.contributor.author | Khramchenkov E. | |
dc.contributor.author | Khramchenkov M. | |
dc.contributor.author | Demidov D. | |
dc.contributor.author | Garaeva A. | |
dc.date.accessioned | 2022-02-09T20:43:00Z | |
dc.date.available | 2022-02-09T20:43:00Z | |
dc.date.issued | 2021 | |
dc.identifier.issn | 1995-0802 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/169775 | |
dc.description.abstract | Abstract: The work is dedicated to the experimental and numerical study of a coupled erosion and deposition process in deformable porous media. The mathematical model is based on the theory of flow in deformable porous media with mass-variable skeleton. The experiment involves clogging of samples with clay solution and subsequent washing by injection of water. 3-D numerical simulation of water injection into the layer is performed. It is shown that precipitation of particles which were eroded from the solid phase by fluid flow near a well (suffosion) causes clogging of porous space at some distance from the injecting well where the flow velocity is lower. Parallel AMGCL solver library is used for calculations on a GPU. New block matrix preconditioner is developed to achieve fast solution of the coupled displacements-pressure linear system. | |
dc.relation.ispartofseries | Lobachevskii Journal of Mathematics | |
dc.subject | deposition | |
dc.subject | erosion | |
dc.subject | experiment | |
dc.subject | GPU computations | |
dc.subject | mathematical model | |
dc.subject | porous media | |
dc.title | Mathematical Modeling and Experimental Study of Erosion-Deposition Process in Deformable Porous Media | |
dc.type | Article | |
dc.relation.ispartofseries-issue | 11 | |
dc.relation.ispartofseries-volume | 42 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 2545 | |
dc.source.id | SCOPUS19950802-2021-42-11-SID85118536163 |