The latest experimental version of the code based on the conservative curvature force formulation by Shams et al (2018) and the filtering of surface forces by Raeini et al. (2012) [doi] [PDF] is available from github:

https://github.com/ImperialCollegeLondon/porefoam

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See this Fishare link for the 2015 version of porefoam code which is based on the algorithm published in Raeini et al. (2012) [doi] [PDF] with modifications to improve the stability of the code for unstructured meshes. It includes the required pre- and post-processing tools, sample input files and a short documentation. It has been used to study pore-scale events such as snap-off and piston-like displacement (Raeini et al. 2014a) [DOI] [PDF],  to upscale pore-scale forces in two-phase flow (Raeini et al. 2014b) [DOI] [PDF] and to study capillary trapping on micro-CT images of porous media (Raeini et al. 2015) [DOI].

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An older version (2011-2012) of the direct two-phase flow solver used for modelling two-phase flow at the pore/micron scale can be downloaded here.  It is closer to the algorithm published in Raeini et al. (2012) [DOI] [PDF] than the links above.  The code should be linked to OpenFOAM; it has been tested to work with OpenFOAM version 1.6-ext, please see OpenFOAM-extend website or its SourceForge repository.

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