Deep residual U-net convolution neural networks with autoregressive strategy for fluid flow predictions in large-scale geosystems

Z Jiang, P Tahmasebi, Z Mao - Advances in Water Resources, 2021 - Elsevier
The inherent complexity of the fluid flow in subsurface systems brings potential inevitable
uncertainty in their characterization. Computationally intensive high-dimensional inversion …

Entropy generation minimization: Darcy-Forchheimer nanofluid flow due to curved stretching sheet with partial slip

T Hayat, S Qayyum, A Alsaedi, B Ahmad - International Communications in …, 2020 - Elsevier
This paper explores the Darcy-Forchheimer two-dimensional flow of nanofluid due to curved
stretching sheet. Brownian motion and thermophoresis effects are taken in to account. Bejan …

Heat transfer analysis in slip flow of hybrid nanomaterial (Ethylene Glycol+ Ag+ CuO) via thermal radiation and Newtonian heating

K Muhammad, T Hayat, A Alsaedi - Waves in Random and …, 2024 - Taylor & Francis
In presented communication, the hybrid nanomaterial (Ethylene Glycol+ Ag+ CuO) flow by a
stretched cylinder is numerically analyzed. Thermal characteristics are explored by thermal …

Fracture evolution and nonlinear seepage characteristic of gas-bearing coal using X-ray computed tomography and the lattice Boltzmann method

D Wang, T Xiaorui, J Wei, H Zhang, B Yao… - Journal of Petroleum …, 2022 - Elsevier
Fracture is the primary channel of gas seepage in coal seams and controls the drainage
efficiency of coal bed methane (CBM). However, the seepage characteristics and dynamic …

Simulation of the meso-macro-scale fracture network development law of coal water injection based on a SEM reconstruction fracture COHESIVE model

J Chen, W Cheng, G Wang - Fuel, 2021 - Elsevier
Coal seam fracturing and water injection are important techniques for increasing
permeability in joint coal and gas mining operations. The mechanism of fracture …

Heat extraction analysis for nonlinear heat flow in fractured geothermal reservoirs

F Xiong, H Sun, Z Ye, Q Zhang - Computers and Geotechnics, 2022 - Elsevier
In this study, we propose an efficient solution based on the finite volume method for
thermohydro coupling modeling in fractured porous media considering the nonlinear flow …

A Coupled Darcy-Forchheimer Flow Model in Fractured Porous Media

F Xiong, Y Jiang, C Zhu, L Teng, H Cheng, Y Wang - Applied Sciences, 2022 - mdpi.com
Aiming at nonlinear flow in fractured porous media, based on the finite volume method, the
discrete equations of Darcy flow in porous and Forchheimer flow in fracture were derived …

Linear and nonlinear unified fluid flow in fractured porous media considering flow pattern adaptive conversions

H Wang, Z Qu, G Ma - Computers and Geotechnics, 2025 - Elsevier
Linear and nonlinear fluid flow in fractured rock masses often co-occurs because of the
hydraulic pressure gradient discrepancy and significant permeability difference between …

A meshless geometric multigrid method based on a node-coarsening algorithm for the linear finite element discretization

ST Ha, HG Choi - Computers & Mathematics with Applications, 2021 - Elsevier
A meshless geometric multigrid (GMG) method based on a node-coarsening algorithm is
proposed in the context of finite element method (FEM) with unstructured grids consisting of …

[HTML][HTML] Dual-grid mapping method for the advection-diffusion-reaction equation in a heterogeneous medium

DJ Oliver, IW Turner, EJ Carr - Computers & Mathematics with Applications, 2024 - Elsevier
Processes described by the advection-diffusion-reaction (ADR) equation often arise in
heterogeneous media. Of particular interest is the case of layered or otherwise composite …