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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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A Lagrangian Analysis of the Surface Flow in a Jet Dissipation Basin at Equilibrium
A jet im**ing on a loose bed stilling basin will induce a scour hole, thus changing the bed geometry, which will also affect the flow field in the...
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A Method for Automatic Three-Dimensional Particle Tracing Under Laboratory Conditions Using Dynamic X-Ray Computed Microtomography
This paper presents a method for particle tracing in laboratory X-ray micro-computed tomography ( µ CT) using an adjusted Random Sample Consensus...
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Tracking the transport of pollutants by means of imaging methods
A method for identification and tracking of pollutants plumes in water is presented and applied to laboratory data. This method uses the intensity...
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Review on image-based non-destructive observation methods for soil meso-liquefaction process
Investigation of the mechanisms of soil liquefaction using imaging techniques from a mesoscopic perspective is essential for thorough...
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Flume Modeling of Debris Flows
Debris flows are unique compared to other types of landslides (e.g., rock avalanches; dry granular flows) because their dynamics are governed by both...
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Particle velocity measurement of binary mixtures in the riser of a circulating fluidized bed by the combined use of electrostatic sensing and high-speed imaging
The flow dynamics of binary particle mixtures in the fluidized bed needs to be monitored in order to optimize the related industrial processes. In...
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Bedload transport analysis using image processing techniques
Bedload transport is an important factor to describe the hydromorphological processes of fluvial systems. However, conventional bedload sampling...
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Intensifying Mixing During Vortex Motion in a T-Shaped Micromixer
The efficiency of mixing in the T-microchannel under external periodic perturbation of the flow by the LIF method for various flow regimes realized...
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Improved numerical predictions of inclined negatively buoyant jet behaviour
The results of numerical simulations of inclined negatively buoyant jets are presented. These simulations address previously highlighted difficulties...
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Flow and Turbulence Statistics of a Two-Height Canopy Model in a Wind Tunnel
Modelling the flow and mass transport in canopies requires knowledge of how roughness heterogeneity impacts them. We present wind-tunnel experiments...
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Simulation of inclined dense jets in stagnant environments: an LES and experimental study
Inclined dense jets are commonly used to mitigate the environmental impacts of brine discharge in coastal desalination plants. Numerous studies have...
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Channelized and unchannelized collapses of granular columns on a horizontal surface
Columnar dangerous rock mass is widely developed in many high and steep mountain areas around the world. It often collapses, disintegrates and...
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Error Estimates of Double-Averaged Flow Statistics due to Sub-Sampling in an Irregular Canopy Model
Exploration of the flow inside the roughness sublayer often suffers from sub-sampling of its complex three-dimensional and non-homogeneous flow...
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Effects of emergent and submerged rigid vegetation configurations on gravity current dynamics
AbstractThe propagation and hydrodynamic processes of lock-exchange gravity current through vegetation regions were investigated experimentally....
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High-Resolution Temporo-Ensemble PIV to Resolve Pore-Scale Flow in 3D-Printed Fractured Porous Media
Fractures are conduits that can enable fast advective transfer of (fluid, solute, reactant, particle, etc.) mass and energy. Such fast transfer can...
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Flow around surface-mounted permeable cubes on solid and deformable surfaces
AbstractA wind tunnel experiment was carried out to characterize the flow surrounding rectangular prisms of varying permeability, each set mounted on...
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Geoscientists in the Sky: Unmanned Aerial Vehicles Responding to Geohazards
This article presents a review of the use of unmanned aerial vehicles (UAVs) in the context of geohazards. The pluri-disciplinary role of UAVs is...
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Experimental study on impact force due to collision of rockfall and sliding soil mass caused by seismic slope failure
A series of the experiments was conducted to understand the effect of weight, size, shape, stiffness, material of collision object, and type of...
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New General Maximum Entropy Model for Flow Through Porous Media
AbstractNew experimental and numerical techniques constitute the major recent advancements in the study of flow through porous media. However, a...
