2009/09/30 by H. O. Ghaffari, Hamed O. Ghaffari, Ghaffari, Hamed O.
Computer Science · Engineering · Physics and Astronomy · #Enhanced Oil Recovery Techniques #Fluid Dynamics and Heat Transfer #Lattice Boltzmann Simulation Studies #cs.CE #physics.flu-dyn
paper · pdf · doi:10.48550/arxiv.0909.5583
This paper has been withdrawn by the author. A report /version 2- Due to copy right the manuscript is not available
arxiv created 2010/08/31 · arxiv updated 2010/09/01
In this study, we investigate the appeared complexity of two-phase flow (air/water) in a heterogeneous soil where the supposed porous media is non-deformable media which is under the timedependent gas pressure. After obtaining of governing equations and considering the capillary pressuresaturation and permeability functions, the evolution of the model unknown parameters were obtained. In this way, using COMSOL (FEMLAB) and fluid flow/script Module, the role of heterogeneity in intrinsic permeability was analysed. Also, the evolution of relative permeability of wetting and non-wetting fluid, capillary pressure and other parameters were elicited. In the last part, a complex network approach to analysis of emerged patterns will be employed.