O Møyner - Computational Geosciences, 2017 - Springer
Implicit transport solvers used in reservoir simulation can take longer time steps than explicit solvers, but for long time steps, the commonly used Newton-Raphson's method will often fail …
Numerical simulation of coupled multiphase flow and transport in porous media is used in many scientific and industrial applications, such as groundwater management and oil …
We consider the numerical solution of the partial differential equations governing multiphase flow in porous media. For highly nonlinear problems, the temporal discretization of choice is …
A conservative sequential fully implicit method is derived for compositional reservoir simulation. Multi-phase flow in porous media comprises coupled complex processes: ie …
Simulating the flow of two fluid phases in porous media is a challenging task, especially when fractures are included in the simulation. Fractures may have highly heterogeneous …
We propose a stable time stepping algorithm for sequential fully implicit method (SFIM) in solving the coupled flow and transport equations for multi-phase flow in reservoir simulation …
J Jiang, RM Younis - Advances in Water Resources, 2017 - Elsevier
In the presence of counter-current flow, nonlinear convergence problems may arise in implicit time-stepping when the popular phase-potential upwinding (PPU) scheme is used …
Multi-phase flow in porous media in the presence of viscous, gravitational, and capillary forces is described by advection diffusion equations with nonlinear parameters of relative …
Numerical simulation of thermal multiphase fluid flow poses significant difficulties for nonlinear solvers. One approach to this problem is to solve the entire nonlinear system of …