Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Olav Møyner"'
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 22, Iss 5, Pp n/a-n/a (2021)
Abstract Switzerland promotes the energy transition by supporting the development of geothermal energy. We built a 3D basin‐scale fluid flow model of the Geneva Basin, France‐Switzerland, using the open‐source Matlab Reservoir Simulation Toolbo
Externí odkaz:
https://doaj.org/article/77a1b8cd82f645569d90a5f8b852f89e
Autor:
Olav Møyner, Arthur Moncorgé, Halvor Møll Nilsen, Knut-Andreas Lie, Øystein Strengehagen Klemetsdal
Publikováno v:
SPE Journal. 27:566-578
SummaryModern reservoir simulation must handle complex compositional fluid behavior, orders-of-magnitude variations in rock properties, and large velocity contrasts. We investigate how one can use nonlinear domain-decomposition preconditioning to com
Publikováno v:
Computational Geosciences. 26:1045-1063
Domain decomposition methods are widely used as preconditioners for Krylov subspace linear solvers. In the simulation of porous media flow there has recently been a growing interest in nonlinear preconditioning methods for Newton’s method. In this
Autor:
Olav Møyner, Arthur Moncorgé, Knut-Andreas Lie, Halvor Møll Nilsen, Øystein Strengehagen Klemetsdal
Publikováno v:
SPE Journal. 26:4157-4173
Summary Numerical smearing is oftentimes a challenge in reservoir simulation, particularly for complex tertiary recovery strategies. We present a new high-resolution method that uses dynamic coarsening of a fine underlying grid in combination with lo
Autor:
Halvor Møll Nilsen, A. Johansson, Alberto Cominelli, Xavier Raynaud, F. Caresani, Knut-Andreas Lie, A. Ferrari, Olav Møyner, A. Pizzolato
Publikováno v:
SPE Journal. 26:4109-4127
Summary In this paper, we aim to identify discretization errors caused by non-K-orthogonal grids upfront through simple preprocessing tools and perform a comparative study of a set of representative, state-of-the-art, consistent discretizations [mult
Publikováno v:
Computational Geosciences. 24:775-787
In cases with significant density difference between the injection mixture and the reservoir fluids, segregation can take place on short temporal scales relative to the typical time-step lengths of the simulation. A fully resolved 3D description is c