Design of Coupled Finite Volume Schemes Minimizing the Grid Orientation Effect in Reservoir Simulation
| Autor: | Eric Flauraud, Christophe Berthon, Quang Huy Tran, Karine Laurent, Christophe Preux |
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| Rok vydání: | 2020 |
| Předmět: |
Scheme (programming language)
Finite volume method Computer science 020209 energy 010103 numerical & computational mathematics 02 engineering and technology Topology 01 natural sciences Reservoir simulation 0202 electrical engineering electronic engineering information engineering Grid orientation Numerical tests Two-phase flow 0101 mathematics Porous medium computer computer.programming_language |
| Zdroj: | Finite Volumes for Complex Applications IX-Methods, Theoretical Aspects, Examples ISBN: 9783030436506 |
| DOI: | 10.1007/978-3-030-43651-3_54 |
| Popis: | In this paper, we present and compare two nine-point finite volume schemes to reduce the so-called grid orientation effect (GOE) which occurs in the simulation of unstable two phase flow in porous media. The first scheme is a more classical nine-point scheme with one tuning parameter whereas the second one, more original, uses two parameters (one per direction). A numerical test problem testify to the improvement brought by the new scheme. |
| Databáze: | OpenAIRE |
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