Preconditioners for Krylov subspace methods: An overview

JW Pearson, J Pestana - GAMM‐Mitteilungen, 2020 - Wiley Online Library
When simulating a mechanism from science or engineering, or an industrial process, one is
frequently required to construct a mathematical model, and then resolve this model …

Linear solvers for reservoir simulation problems: An overview and recent developments

S Nardean, M Ferronato, A Abushaikha - Archives of Computational …, 2022 - Springer
Linear solvers for reservoir simulation applications are the objective of this review.
Specifically, we focus on techniques for Fully Implicit (FI) solution methods, in which the set …

Multigrid reduction preconditioning framework for coupled processes in porous and fractured media

QM Bui, FP Hamon, N Castelletto… - Computer Methods in …, 2021 - Elsevier
Many subsurface engineering applications involve tight-coupling between fluid flow, solid
deformation, fracturing, and similar processes. To better understand the complex interplay of …

Multi-stage preconditioners for thermal–compositional–reactive flow in porous media

MA Cremon, N Castelletto, JA White - Journal of Computational Physics, 2020 - Elsevier
We present a family of multi-stage preconditioners for coupled thermal-compositional-
reactive reservoir simulation problems. The most common preconditioner used in industrial …

Field-split preconditioned active-set reduced-space algorithm for complex black oil reservoir simulation at large-scale

L Shi, H Yang, Z Ji, L Jiang, C Yang - Journal of Computational Physics, 2024 - Elsevier
Accurate black oil reservoir simulation is important for the understanding of underground
resources in hydrology and petroleum reservoir engineering. The success of fast prediction …

A constrained pressure-temperature residual (CPTR) method for non-isothermal multiphase flow in porous media

T Roy, TB Jonsthovel, C Lemon, AJ Wathen - SIAM Journal on Scientific …, 2020 - SIAM
For both isothermal and thermal petroleum reservoir simulation, the constrained pressure
residual (CPR) method is the industry-standard preconditioner. This method is a two-stage …

An efficient second-order energy stable BDF scheme for the space fractional Cahn–Hilliard equation

YL Zhao, M Li, A Ostermann, XM Gu - BIT Numerical Mathematics, 2021 - Springer
Abstract The space fractional Cahn–Hilliard phase-field model is more adequate and
accurate in the description of the formation and phase change mechanism than the classical …

[HTML][HTML] Automated linear solver selection for simulation of multiphysics processes in porous media

Y Zabegaev, E Keilegavlen, E Iversen, I Berre - Computer Methods in …, 2024 - Elsevier
Porous media processes involve various physical phenomena such as mechanical
deformation, transport, and fluid flow. Accurate simulations must capture the strong …

Multilevel field-split preconditioners with domain decomposition for steady and unsteady flow problems

N Yang, H Yang, C Yang - Computer Physics Communications, 2022 - Elsevier
With the incremental applications of Newton–Krylov methods for solving large sparse
nonlinear systems of equations, the design of robust and scalable linear preconditioners …

Fully implicit bound-preserving discontinuous Galerkin algorithm with unstructured block preconditioners for multiphase flows in porous media

J Tu, H Yang, R Chen, L Luo - Advances in Water Resources, 2024 - Elsevier
Massively parallel simulation of multiphase flows in porous media is challenging due to the
highly nonlinear governing equations with the complexity of various modeling features and …