5 papers
Spatially Distributed Wettability Characterization in Porous Media
Faisal Aljaberi, Hadi Belhaj, Sajjad Foroughi +2
An enhanced geometric algorithm for automated pore-by-pore contact angle measurement from micro-CT images, is presented that achieves superior accuracy compared to existing methods…
Multicontinuum Homogenization for Poroelasticity Model
Dmitry Ammosov, Mohammed Al-Kobaisi, Yalchin Efendiev
In this paper, we derive multicontinuum poroelasticity models using the multicontinuum homogenization method. Poroelasticity models are widely used in many areas of science and eng…
Adaptive Nonlinear Elimination Preconditioning for Transport in Fractured Porous Media
Omar Chaabi, Mohammed Al-Kobaisi
Sequential implicit (SI) formulations are gaining increasing interest due to their ability to decouple reservoir simulation problems into distinct flow and transport subproblems, a…
Learning multi-phase flow and transport in fractured porous media with auto-regressive and recurrent graph neural networks
Mohammed Al Kobaisi, Wenjuan Zhang, Waleed Diab +1
In the past three decades, a wide array of computational methodologies and simulation frameworks has emerged to address the complexities of modeling multi-phase flow and transport…
Multicontinuum Modeling of Time-Fractional Diffusion-Wave Equation in Heterogeneous Media
Huiran Bai, Dmitry Ammosov, Yin Yang +2
This paper considers a time-fractional diffusion-wave equation with a high-contrast heterogeneous diffusion coefficient. A numerical solution to this problem can present great comp…