Abstract
A dynamic pore‐scale network model is formulated for two‐phase immiscible flow. Interfaces are tracked through the pore throats using a modified Poiseuille equation, whereas special displacement rules are used at the pore bodies. The model allows interfaces to move over several pore‐lengths within a time step. Initial computational results are presented for a drainage experiment to demonstrate some of the features of the model.
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Dahle, H.K., Celia, M.A. A dynamic network model for two‐phase immiscible flow. Computational Geosciences 3, 1–22 (1999). https://doi.org/10.1023/A:1011522808132
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DOI: https://doi.org/10.1023/A:1011522808132