An efficient adaptive implicit scheme with equivalent continuum approach for two-phase flow in fractured vuggy porous media

L Wang, F Golfier, AJ Tinet, W Chen, C Vuik - Advances in Water Resources, 2022 - Elsevier
This work investigates numerical method and equivalent continuum approach (ECA) of fluid
flow in fractured porous media. The commonly used discrete fracture model (DFM) without …

Hyporheic flows in stratified sediments: Implications on residence time distributions

A Marzadri, V Ciriello… - Water Resources …, 2024 - Wiley Online Library
The fate of nutrients and contaminants in fluvial ecosystems is strongly affected by the
mixing dynamics between surface water and groundwater within the hyporheic zone …

Simulation of gas sensing mechanism of porous metal oxide semiconductor sensor based on finite element analysis

S Li, M Zhang, H Wang - Scientific reports, 2021 - nature.com
In recent years, finite element analysis is increasingly adopted to simulate the mechanism of
metal oxide semiconductor (MOS) resistive gas sensors. In this article, the chemical reaction …

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 …

Macroscale transport in channel-matrix systems via integral transforms

B Ling, CB Rizzo, I Battiato, FPJ de Barros - Physical Review Fluids, 2021 - APS
Flow and transport in coupled channel-matrix systems are ubiquitous to many environmental
and engineering applications such as flows in fractured porous media over canopies and in …

Recent developments in upscaling and characterization of flow and transport in porous media

D Lasseux, FJ Valdés-Parada, BD Wood - Advances in Water Resources, 2021 - Elsevier
Over the past few years, developments in the theory and numerical simulation of transport
phenomena in porous media, along with related experimental measurements, have …

Unified Integral Transforms and Non-Classical Eigenvalue Problems in Heat and Mass Transfer

RM Cotta, DC Knupp, KM Lisboa… - Journal of Heat …, 2023 - asmedigitalcollection.asme.org
The generalized integral transform technique (GITT) is reviewed as a computational–
analytical methodology in linear and nonlinear convection–diffusion problems, based on …

Dispersion control in coupled channel-heterogeneous porous media systems

B Ling, R Shan, FPJ de Barros - Physical Review Fluids, 2024 - APS
Multilayered porous media can be found widely in both natural and engineered systems.
This type of heterogeneous porous structure can have a substantial influence on the …

Hybrid solutions for thermally developing flows in channels partially filled with porous media

KM Lisboa, JL Zanon Zotin, RM Cotta - Numerical Heat Transfer …, 2021 - Taylor & Francis
A new approach based on the Generalized Integral Transform Technique is advanced to
deal with convective heat transfer in partially porous channels under local thermal …

Uma solução para a equação de Richards em perfis de solos em camadas com a abordagem de domínio único

D Lopes, D Estumano, E Macêdo… - Águas …, 2021 - aguassubterraneas.abas.org
O presente artigo tem como objetivo desenvolver uma solução para equação de Richards
para o escoamento unidimensional de água através de perfis de solo em camadas, usando …