Multiscale fractures integrated equivalent porous media method for simulating flow and solute transport in fracture-matrix system

L Ma, D Gao, J Qian, D Han, K Xing, H Ma, Y Deng - Journal of Hydrology, 2023 - Elsevier
The fracture–matrix system, in which water is stored and transported, has a significant
impact on the hydraulic behaviors of fractured geologic media (FGM). However, it is very …

An analytical solution for variable viscosity flow in fractured media: Development and comparative analysis with numerical simulations

A Younes, MM Rajabi… - Water Resources …, 2024 - Wiley Online Library
Explicit fracture models often use analytical solutions for predicting flow in fractured media,
usually assuming uniform fluid viscosity for simplicity. This assumption, however, can be …

Matrix acidization in fractured porous media with the continuum fracture model and thermal Darcy-Brinkman-Forchheimer framework

Y Wu, J Kou, S Sun - Journal of Petroleum Science and Engineering, 2022 - Elsevier
The numerical simulation of matrix acidization in fractured porous media is continuous work
in the reservoir simulation community. However, existing works mainly depend on two kinds …

Numerical modeling of the Nevados de Chillán fractured geothermal reservoir

I Oyarzo-Céspedes, G Arancibia, J Browning… - Geothermics, 2025 - Elsevier
Numerical models can be utilized to understand and anticipate the future behavior of a
geothermal reservoir, and hence aid in the development of efficient reservoir engineering …

Analytically Enhanced Random Walk Approach for Rapid Concentration Mapping in Fractured Aquifers

A Yosri, M Ghaith, MI Ahmed, W El-Dakhakhni - Water, 2024 - mdpi.com
The efficient management and remediation of contaminated fractured aquifers necessitate
an accurate prediction of the spatial distribution of contaminant concentration within the …

Simulation of reactive transport in fractured geologic media using random-walk particle tracking method

MM Khafagy, MA Abd-Elmegeed… - Arabian Journal of …, 2020 - Springer
Groundwater flow and contaminant transport through fractured porous media are
encountered in many subsurface systems and are thus of great importance in many scientific …

Modeling radial groundwater flow in fractured media using fracture continuum approach

MM El-Kharakany, MA Abd-Elmegeed… - Arabian Journal of …, 2022 - Springer
Two modeling approaches are commonly utilized for simulating flow in fractured formations:
the discrete fracture network (DFN) approach and the stochastic continuum (SC) approach …

Using particle tracking to simulate contaminant transport in the presence of colloids and bacteria

AM Hedia, MA Abd-Elmegeed, AE Hassan - Arabian Journal of …, 2021 - Springer
The presence of colloids and bacteria in groundwater affects contaminant migration either
by facilitation or retardation. The co-transport of contaminant and colloidal particles had …

Random Walk Particle Tracking for Convection-diffusion‎ Dominated Problems in Shallow Water Flows

H Talbi, E Chaabelasri, M Jeyar… - Journal of Applied and …, 2021 - jacm.scu.ac.ir
This paper deals with a Lagrangian stochastic approach to solve the advection-diffusion
equation of a scalar tracer inflow based on random walk particle tracking (RWPT) of a fine …

New Finite Volume–Multiscale Finite-Element Model for Solving Solute Transport Problems in Porous Media

Y Xie, Z Xie, J Wu, Y Chang, C Xie… - Journal of Hydrologic …, 2021 - ascelibrary.org
This paper proposes a finite volume–Yeh's finite-element–multiscale finite-element model
(FVYMSFEM) for solute transport simulations, which is extended from its elliptic groundwater …