Efficient multi-stage preconditioners for highly heterogeneous reservoir simulations on parallel distributed systems
Large-scale reservoir simulation is still a big challenge due to the difficulty of solving linear
systems resulted from the Newton methods. For black oil simulation, more than 90% of …
systems resulted from the Newton methods. For black oil simulation, more than 90% of …
A family of constrained pressure residual preconditioners for parallel reservoir simulations
Large‐scale reservoir simulations are extremely time‐consuming because of the solution of
large‐scale linear systems arising from the Newton or Newton–Raphson iterations. The …
large‐scale linear systems arising from the Newton or Newton–Raphson iterations. The …
Parallel multi-stage preconditioners with adaptive setup for the black oil model
The black oil model is widely used to describe multiphase porous media flow in the
petroleum industry. The fully implicit method features strong stability and weak constraints …
petroleum industry. The fully implicit method features strong stability and weak constraints …
Parallel scalable unstructured CPR-type linear solver for reservoir simulation
H Cao, HA Tchelepi, J Wallis… - SPE Annual Technical …, 2005 - onepetro.org
We describe a multistage parallel linear solver framework developed as part of the Intersect
(IX) next-generation reservoir simulation project. The object-oriented framework allows for …
(IX) next-generation reservoir simulation project. The object-oriented framework allows for …
A multilevel preconditioner and its shared memory implementation for a new generation reservoir simulator
As a result of the interplay between advances in computer hardware, software, and
algorithm, we are now in a new era of large-scale reservoir simulation, which focuses on …
algorithm, we are now in a new era of large-scale reservoir simulation, which focuses on …
A parallel framework for reservoir simulators on distributed-memory supercomputers
This paper presents our work on developing a platform for high performance reservoir
simulations, which is developed to support the implementation of various reservoir …
simulations, which is developed to support the implementation of various reservoir …
[HTML][HTML] Efficient CPR-type preconditioner and its adaptive strategies for large-scale parallel reservoir simulations
With the rapid development of high performance parallel computers and the increasing
demands of large-scale reservoir simulation, the development of effective and fast solvers …
demands of large-scale reservoir simulation, the development of effective and fast solvers …
GPU-based parallel reservoir simulators
Large-scale reservoir simulation demands significant computational time so improving its
computational efficiency becomes crucial. Graphics Processing Unit (GPU), a high-profile …
computational efficiency becomes crucial. Graphics Processing Unit (GPU), a high-profile …
Efficient preconditioning for algebraic multigrid and red-black ordering in adaptive-implicit black-oil simulations
GL Brown, DA Collins, Z Chen - SPE Reservoir Simulation Conference …, 2015 - onepetro.org
Adaptive implicit petroleum reservoir simulations result in huge, often very ill-conditioned
linear systems of equations. The full system contains characteristics of both hyperbolic and …
linear systems of equations. The full system contains characteristics of both hyperbolic and …
A massively parallel reservoir simulator
T Kaarstad, J Frøyen, P Bjørstad… - SPE Reservoir Simulation …, 1995 - onepetro.org
A two-phase sequential IMPLICIT three dimensional reservoir simulator has been
developed for massively parallel computer systems. The parallel algorithm is based on …
developed for massively parallel computer systems. The parallel algorithm is based on …