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Smoothed particle hydrodynamics simulation of debris flow on deposition area
Debris flows, highly destructive and rapidly moving mixtures of water, sediment, and rock, pose significant threats to human settlements and...
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Particle flow simulation of Brazilian splitting failure characteristics of layered shale
Shale reservoir is the research hotspot in the development of unconventional oil and gas resources. The properties of bedding plane have an important...
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Strength, deformation and failure behavior of bolted rock-like specimen with multiple cracks under uniaxial compression by particle flow simulation
Most of the rock mass in nature contains a large number of joints, faults and other defects, which make the rock mass have the characteristics of...
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Evaluation of Mixing Effects and Particle Breakage on a Cross Flow Turbine with DEM
Various effects during conveying and storage processes lead to size segregation of bulk material, but many applications require a mostly constant...
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Flow Field Characterisation of Gaseous Flow in a Packed Bed by Particle Image Velocimetry
Packed beds with gaseous flow are used in many industrial processes with high energy and resource consumption. This study provides velocity data of...
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Flow and transport parameter estimation of a confined aquifer using simulation–optimization model
In this study, the simulation–optimization (SO) model is used to identify the aquifer parameters (flow and transport parameters) of a confined...
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Characteristics and particle flow simulation of failure mechanism of Luda** landslide in Renhuai red bed area, China
The purpose of this study was to reveal the characteristics and failure mechanism of an accumulation landslide (the Luda** landslide) in the red...
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Simulation of develo** process of forced hydraulic jumps by an explicit incompressible particle method
This study employs an explicit scheme of solving the pressure Poisson equation based on the moving particle semi-implicit (MPS) method to simulate...
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Mechanism analysis and dynamic simulation of landslide-generated debris flow influenced by forest fire prevention road
Building the forest fire prevention road in mountainous areas is an effective means to prevent forest fire from spreading wantonly. Nevertheless,...
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Numerical Simulation of Particle Retention Mechanisms at the Sub-Pore Scale
The evolution of pore structure caused by particle retention is a function of heterogeneity and nonlinear coupling of particle transport and fluid...
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Simulation of particle resuspension by wind in an urban system
Air pollution caused by particle resuspension is a growing public health problem in many cities. Pollen and anthropogenic pollutants, such as heavy...
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Multiphase Flow Modelling Using Smoothed Particle Hydrodynamics: Considerations on Sediment Transport
Environmental applications of multiphase flows include sediment transport and phenomena involving air–water interfaces that are dealt with as either...
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Stability analysis of the composite support pillar in backfill-strip mining using particle flow simulation method
Backfill-strip mining is proposed as a sustainable mining method to address the shortage of backfill material and high filling costs at present. The...
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Complementary Mass Transport Investigations in Open-Cell Foams: Full-Field Computational Fluid Dynamics Simulation with Random-Walk Microscopic Particle Tracking and Methane Nuclear Magnetic Resonance Displacement Measurements
Numerical simulation can provide detailed understanding of mass transport within complex structures. For this purpose, numerical tools are required...
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A dissipative particle dynamics simulation of water/oil flow characteristics in nano-sized shale slits
Aiming to study the effect of fluid-solid interaction on nano-scale flow, based on the dissipative particle dynamics method, a single-phase flow...
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Numerical simulation of flow field deposition and erosion characteristics around bridge-road transition section
Wind-sand flow generates erosion and deposition around obstacles such as bridges and roadbeds, resulting in sand damage and endangering railway...
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Pore-scale simulation of flow in porous rocks for wall shear stress analysis
Injecting CO 2 into geological reservoirs presents a promising strategy to reduce CO 2 in the atmosphere. Recently, several studies have accommodated...
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A smooth particle dynamics method considering material point failure for crack propagation simulation applied in rock mechanics
Numerical simulation of rock fracture mechanics has been a major research interest and challenging area in the field of rock mechanics. Based on this...
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Pore Structure and Brine Flow Simulation of Salt Cavern Sediments Based on X-ray Computed Tomography
Enhancing natural gas storage capacity by utilizing the pore space of sediments in cavern bottoms holds significant potential, particularly in high...
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A new method for preventing sidewall preferential flow in the internal erosion simulation using un-resolved CFD–DEM
Accurately assessing the erodibility of geomaterials is of great significance for the design of earthen structures and the prevention of the...
