dc.contributor.author | Berge, Runar Lie | |
dc.contributor.author | Berre, Inga | |
dc.contributor.author | Keilegavlen, Eirik | |
dc.date.accessioned | 2020-08-05T12:50:05Z | |
dc.date.available | 2020-08-05T12:50:05Z | |
dc.date.issued | 2019 | |
dc.Published | Berge R.L., Berre I., Keilegavlen E. (2019) Reactivation of Fractures in Subsurface Reservoirs—A Numerical Approach Using a Static-Dynamic Friction Model. In: Radu F., Kumar K., Berre I., Nordbotten J., Pop I. (eds) Numerical Mathematics and Advanced Applications ENUMATH 2017. ENUMATH 2017. Lecture Notes in Computational Science and Engineering, vol 126. Springer, Cham. | eng |
dc.identifier.issn | 1439-7358 | en_US |
dc.identifier.uri | https://hdl.handle.net/1956/23471 | |
dc.description.abstract | Fluid-induced slip of fractures is characterized by strong multiphysics couplings. Three physical processes are considered: Flow, rock deformation and fracture deformation. The fractures are represented as lower-dimensional objects embedded in a three-dimensional domain. Fluid is modeled as slightly compressible, and flow in both fractures and matrix is accounted for. The deformation of rock is inherently different from the deformation of fractures; thus, two different models are needed to describe the mechanical deformation of the rock. The medium surrounding the fractures is modeled as a linear elastic material, while the slip of fractures is modeled as a contact problem, governed by a static-dynamic friction model. We present an iterative scheme for solving the non-linear set of equations that arise from the models, and suggest how the step parameter in this scheme should depend on the shear modulus and mesh size. | en_US |
dc.language.iso | eng | eng |
dc.publisher | Springer | en_US |
dc.title | Reactivation of fractures in subsurface reservoirs - A numerical approach using a static-dynamic friction model | en_US |
dc.type | Chapter | |
dc.type | Peer reviewed | |
dc.type | Journal article | |
dc.date.updated | 2019-11-29T12:47:37Z | |
dc.description.version | acceptedVersion | en_US |
dc.rights.holder | Copyright 2019 Springer | en_US |
dc.identifier.doi | https://doi.org/10.1007/978-3-319-96415-7_60 | |
dc.identifier.cristin | 1701728 | |
dc.source.journal | Lecture Notes in Computational Science and Engineering | |
dc.relation.project | Norges forskningsråd: 250223 | |