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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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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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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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Numerical simulation of flow over a coastal embankment and validation of the nappe flow im**ing jet
A computational fluid dynamics simulation was conducted to reproduce the overtopped tsunami from a coastal embankment model (EM) with six different...
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Large eddy simulation of flow over a three-dimensional hill with different slope angles
Slope variation will significantly affect the characteristics of the wind field around a hill. This paper conducts a large-eddy simulation (LES) on...
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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 Turbulent Fluid Flow in Rough Rock Fracture: 3D Case
We investigate both laminar and turbulent flow regimes in a 3D rock fracture via numerical CFD simulations. We construct our realistic fracture model...
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Enhancing debris flow simulation accuracy through high-resolution terrain information: a case study utilizing LS-RAPID and UAV-derived models
This study focused on applying numerical simulations to assess damaged areas caused by debris flows, employing the LS-RAPID program while emphasizing...
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Computational Simulation of Chemical Dissolution-Front Instability Problems Associated with Radially Divergent Flow in Fluid-Saturated Porous Media
This paper proposes a computational simulation procedure for simulating chemical dissolution-front instability problems, in which radially divergent...
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Numerical Simulation of Turbulent Fluid Flow in Rough Rock Fracture: 2D Case
We investigate both laminar and turbulent flow regimes in a rough-walled rock fracture via numerical CFD simulations. While previous studies were...
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Optimized simulation of river flow rate using regression-based models
Given the extreme values of rainfall in recent years and the increase in floods, data-driven models must also be optimized to be able to simulate the...
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Visual Ensemble Analysis of Fluid Flow in Porous Media Across Simulation Codes and Experiment
We study the question of how visual analysis can support the comparison of spatio-temporal ensemble data of liquid and gas flow in porous media. To...
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Simulation of Multiphase Flow and Poromechanical Effects Around Injection Wells in CO2 Storage Sites
In geological CO 2 storage operations, wellbore deformations and leakage pathways formations can occur around injection and abandoned wells subjected...
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Nonlinear domain-decomposition preconditioning for robust and efficient field-scale simulation of subsurface flow
We discuss a nonlinear domain-decomposition preconditioning method for fully implicit simulations of multicomponent porous media flow based on the...
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Numerical Simulation of the Mass Movement Process of the 2018 Sedongpu Glacial Debris Flow by Using the Fluid-Solid Coupling Method
In the context of global warming and intensified human activities, glacier instability in plateau regions has increased, and glacier debris flows...
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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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An improved DebrisInterMixingFoam for debris flow simulation: numerical investigation and application
A 3D debris flow model—DebrisInterMixingFoam—is studied. An improvement is proposed to update the VOF field in each outer iteration to eliminate the...
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Numerical Simulation Study on the Flow Influence of Multiscale Fractures During Water Flooding
Multiscale fractures consist of artificial and natural fractures are important flow channels in low-permeability oil reservoir. Due to the different...
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A generic workflow of projection-based embedded discrete fracture model for flow simulation in porous media
Numerical modeling of multiphase flow phenomena in fractured porous media has always been a hot topic in recent years. Projection-based embedded...
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Shallow Water Flow Simulation: From Mathematics to Reality
Nowadays, the great power of modern computers combined with well-designed numerical models allows to develop computational models able to deal with...