ML-LBM: predicting and accelerating steady state flow simulation in porous media with convolutional neural networks

YD Wang, T Chung, RT Armstrong… - Transport in Porous …, 2021 - Springer
Fluid mechanics simulation of steady state flow in complex geometries has many
applications, from the micro-scale (cell membranes, filters, rocks) to macro-scale …

Domain decomposition method for the fully-mixed Stokes–Darcy coupled problem

Y Sun, W Sun, H Zheng - Computer Methods in Applied Mechanics and …, 2021 - Elsevier
In this paper, a parallel domain decomposition method is proposed, for solving the fully-
mixed Stokes–Darcy coupled problem with the Beavers–Joseph–Saffman (BJS) interface …

A parallel Robin–Robin domain decomposition method based on modified characteristic FEMs for the time-dependent dual-porosity-Navier–Stokes model with the …

L Cao, Y He, J Li - Journal of Scientific Computing, 2022 - Springer
In this paper, we propose and analyze the parallel Robin–Robin domain decomposition
method based on the modified characteristic finite element method for the time-dependent …

Finite element method for the stationary dual-porosity Navier-Stokes system with Beavers-Joseph interface conditions

M Qiu, F Qing, X Yu, J Hou, D Li, X Zhao - Computers & Mathematics with …, 2023 - Elsevier
This work proposes a coupled finite element method for solving the stationary dual-porosity
Navier-Stokes system with the Beavers-Joseph interface condition and the normal balance …

Fast direct flow simulation in porous media by coupling with pore network and Laplace models

Y Da Wang, T Chung, A Rabbani, RT Armstrong… - Advances in Water …, 2021 - Elsevier
Permeability characterises flow in porous rocks/media for upscaling, while steady-state flow
fields allow analysis of reactive transport, fines migration, and tight unconventional rocks …

Nitsche's type stabilized finite element method for the fully mixed Stokes–Darcy problem with Beavers–Joseph conditions

J Yu, Y Sun, F Shi, H Zheng - Applied Mathematics Letters, 2020 - Elsevier
In this paper, we develop a Nitsche's type interface stabilized method for fully mixed Stokes–
Darcy problem with original Beavers–Joseph conditions. The method introduces two …

Two-grid domain decomposition methods for the coupled Stokes–Darcy system

Y Sun, F Shi, H Zheng, H Li, F Wang - Computer Methods in Applied …, 2021 - Elsevier
In this paper, we propose two novel Robin-type domain decomposition methods based on
the two-grid techniques for the coupled Stokes–Darcy system. Our schemes firstly adopt the …

A partitioned scheme with multiple-time-step technique for the nonstationary dual-porosity-Stokes problem

Y Wang, H Zheng - Computers & Mathematics with Applications, 2021 - Elsevier
In this paper, we develop a partitioned scheme with multiple-time-step technique for the
nonstationary dual-porosity-Stokes model. The proposed partitioned scheme allows different …

A second order partitioned method with grad-div stabilization for the non-stationary dual-porosity-Stokes model

Y Li, D Xue, Y Rong, Y Qin - Computers & Mathematics with Applications, 2022 - Elsevier
This paper proposes, analyzes and tests a second-order time-accurate partitioned method
for the coupling dual-porosity-Stokes equations. The algorithm combines a backward …

Decoupled modified characteristic finite element method with different subdomain time steps for nonstationary dual–porosity–Navier–Stokes model

L Cao, Y He, J Li, MA Al Mahbub - Applied Numerical Mathematics, 2021 - Elsevier
In this paper, we propose and analyze a decoupled modified characteristic finite element
method with different subdomain time steps for the mixed stabilized formulation of …