Developments and applications of the CFD-DEM method in particle–fluid numerical simulation in petroleum engineering: A review
Particle and fluid flow is a general problem existing in a series of engineering activities
during oil and gas development. Many efforts have been made to investigate the migration …
during oil and gas development. Many efforts have been made to investigate the migration …
A review of water rock interaction in underground coal mining: Problems and analysis
Underground coal mining has a strong disturbance on surrounding rock strata, causing
inevitable water inflow into mined spaces, which seriously affects safety production. Mine …
inevitable water inflow into mined spaces, which seriously affects safety production. Mine …
Role of inherent anisotropy in infiltration mechanism of suffusion with irregular granular skeletons
Suffusion, the process of particle migration and clogging within porous media, exerts a
remarkable impact on various natural and engineered systems. Properties of the coarse …
remarkable impact on various natural and engineered systems. Properties of the coarse …
A novel numerical investigation of erosion wear over various 90-degree elbow duct sections
Erosion has been recognized as one of the major threats for industries involving multiphase
transportation pipelines. Within the last decades, effective parameters on wear pattern have …
transportation pipelines. Within the last decades, effective parameters on wear pattern have …
Modeling of fluid-particle interaction by coupling the discrete element method with a dynamic fluid mesh: implications to suffusion in gap-graded soils
A new fluid–solid coupled numerical approach by combining the Dynamic Fluid Mesh
method with DEM (discrete element method) is applied to simulate suffusion. The fluid mesh …
method with DEM (discrete element method) is applied to simulate suffusion. The fluid mesh …
A new approach to DEM simulation of sand production
This paper presents a model for the investigation of sandstone degradation and sand
production mechanisms coupled with fluid flow analysis using the Discrete Element Method …
production mechanisms coupled with fluid flow analysis using the Discrete Element Method …
Solid–fluid sequentially coupled simulation of internal erosion of soils due to seepage
Loose wide-grading soils are commonly found in the source areas of debris flows, and in
landslides after an earthquake. During rainfall events, fine particles (fines) in the soils …
landslides after an earthquake. During rainfall events, fine particles (fines) in the soils …
Hydro-mechanical coupled analysis of near-wellbore fines migration from unconsolidated reservoirs
Oil or gas production from unconsolidated reservoirs could be hampered by sand migration
near the wellbore. This paper presents a numerical investigation of production-induced …
near the wellbore. This paper presents a numerical investigation of production-induced …
CFD modelling of the influence of particle loading on erosion using dense discrete particle model
The present study aims at modelling erosion using Dense Discrete Particle Model (DDPM).
The numerical model is based on Eulerian-Eulerian-Lagrangian approach which has been …
The numerical model is based on Eulerian-Eulerian-Lagrangian approach which has been …
[HTML][HTML] Grain-based DEM modelling of mechanical and coupled hydro-mechanical behaviour of crystalline rocks
Mineral grains serve as the basic units of rocks. Understanding rock materials at the grain-
scale level allows us to unveil the underlying fundamental mechanisms, thereby facilitating …
scale level allows us to unveil the underlying fundamental mechanisms, thereby facilitating …