Sökning: onr:"swepub:oai:DiVA.org:uu-507684" >
Modelling stress-de...
Modelling stress-dependent single and multi-phase flows in fractured porous media based on an immersed-body method with mesh adaptivity
-
- Obeysekara, A. (författare)
- Applied Modelling and Computation Group, Department of Earth Science and Engineering, Imperial College London, London, UK
-
- Lei, Qinghua (författare)
- Applied Modelling and Computation Group, Department of Earth Science and Engineering, Imperial College London, London, UK
-
- Salinas, P. (författare)
- Applied Modelling and Computation Group, Department of Earth Science and Engineering, Imperial College London, London, UK
-
visa fler...
-
- Pavlidis, D. (författare)
- Applied Modelling and Computation Group, Department of Earth Science and Engineering, Imperial College London, London, UK
-
- Xiang, J. (författare)
- Applied Modelling and Computation Group, Department of Earth Science and Engineering, Imperial College London, London, UK
-
- Latham, J.-P. (författare)
- Applied Modelling and Computation Group, Department of Earth Science and Engineering, Imperial College London, London, UK
-
- Pain, C.C. (författare)
- Applied Modelling and Computation Group, Department of Earth Science and Engineering, Imperial College London, London, UK
-
visa färre...
-
(creator_code:org_t)
- Elsevier, 2018
- 2018
- Engelska.
-
Ingår i: Computers and geotechnics. - : Elsevier. - 0266-352X .- 1873-7633. ; 103, s. 229-241
- Relaterad länk:
-
https://doi.org/10.1...
-
visa fler...
-
https://uu.diva-port... (primary) (Raw object)
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- This paper presents a novel approach for hydromechanical modelling of fractured rocks by linking a finite-discrete element solid model with a control volume-finite element fluid model based on an immersed-body approach. The adaptive meshing capability permits flow within/near fractures to be accurately captured by locally-refined mesh. The model is validated against analytical solutions for single-phase flow through a smooth/rough fracture and reported numerical solutions for multi-phase flow through intersecting fractures. Examples of modelling single- and multi-phase flows through fracture networks under in situ stresses are further presented, illustrating the important geomechanical effects on the hydrological behaviour of fractured porous media.
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Oceanografi, hydrologi och vattenresurser (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Oceanography, Hydrology and Water Resources (hsv//eng)
Nyckelord
- FEMDEM
- Immersed-body method
- Aperture
- Stress
- Fluid flow
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas