Abstract
The paper presents the modified Eulerian-Lagrangian (MEL) method for solving the flow and the transport of extensive quantities in a porous medium. In this modified formulation, the material derivatives are written in terms of modified velocities. These are the velocities at which the various phase and component variables propagate in the domain, along their respective characteristic curves. It is shown that these velocities depend on the heterogeneity of various solid matrix and fluid properties. A numerical analysis proves that unlike the Eulerian and the Eulerian-Lagrangian (EL) implicit difference scheme, the MEL one guarantees the absence of spurious oscillations.
| Original language | English |
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| Pages | 577-584 |
| Number of pages | 8 |
| State | Published - 1 Jan 1998 |
| Externally published | Yes |
| Event | Proceedings of the 1998 12th International Conference on Computational Methods in Water Resources, CMWR XII'98. Part 1 (of 2) - Crete, Greece Duration: 1 Jun 1998 → 1 Jun 1998 |
Conference
| Conference | Proceedings of the 1998 12th International Conference on Computational Methods in Water Resources, CMWR XII'98. Part 1 (of 2) |
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| City | Crete, Greece |
| Period | 1/06/98 → 1/06/98 |
ASJC Scopus subject areas
- General Engineering