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Comparative Analysis of Numerical Methods Regarding the Backflow Investigation in Tunnels of Zentrum am Berg
The efficiency of tunnel ventilation systems is commonly evaluated through numerical modelling. In this survey, two CFD models were developed by...
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Droplet Formation, Growth and Detachment at the Interface of a Coupled Free-FLow–Porous Medium System: A New Model Development and Comparison
Coupled free-flow–porous medium systems are of great importance in various natural and industrial applications. Modeling of such systems is always...
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Numerical and experimental study of the fluidization of alumina particles
In this paper, we performed numerical simulations and carried out experimental validation to study the fluidization of alumina particles in a...
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Multi-perspective Investigations of Aerosol’s Non-linear Impact on Unmanned Aerial Vehicle for Air Pollution Control Applications Under Various Aerosol Working Environments
The primary focus of this investigation is to create a unique main rotor equipped rotary-wing unmanned aerial vehicle (RWUAV) to detect and mitigate...
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Numerical modeling of turbulent flow interactions with vegetation in channels with fixed beds
In this work, numerical studies for turbulent flow structure, such as three-dimensional velocity, turbulent kinetic energy, turbulent intensity, eddy...
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Numerical and experimental study of the forced convection heat transfer for a circular cylinder
In this paper, numerical simulation and experimental validation were performed to study the forced convection process for an insulated copper tube....
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Effect of roughness on velocity distribution in diverging compound channels using experimental and numerical approaches
Rivers in their natural course encounter different slopes, morphology, and physical conditions. Response of rivers adapting to those conditions...
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Penthouses’ impact on the wind flow structure and pollution distribution in the street canyons with or without balconies on building facades
This research is focused on how the different shape and parts (penthouses balconies, etc.) of a building with an aspect ratio of 2.33 takes part...
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Numerical investigation of the effect of geometric parameters on discharge coefficients for broad-crested weirs with sloped upstream and downstream faces
Weirs are structures that are important for measuring flow and controlling water levels. Research has shown that the discharge coefficient is not...
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Experimental and Numerical Investigation of Flow Over Ogee Spillway
Ogee type spillway is one of the most preferred sluice types due to its functional suitability and high safety factor. It is used for controlling the...
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The role of fluid drag force in the dynamic process of two-phase flow-like landslides
During the landslide mobility process, there is a dynamic interaction between the sliding main body and the different surrounding media. This affects...
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Coarseness of Particles in Flotation in Impeller-Type Cells
AbstractThe study focuses on stability of particle–bubble attachment versus the size of particles attached to bubbles, design of a flotation cell and...
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Experimental and Numerical Study of Discharge Capacity and Sediment Profile Upstream of Piano Key Weirs with Different Plan Geometries
Piano key weirs (PKWs) are an improved form of labyrinth weirs, which are becoming popular as a more hydraulically efficient and cost-effective type...
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Vibration characteristics of marine riser groups considering the coupled action of cross-flow and in-line
Fluid-induced vibration (FIV) prediction is an important prerequisite work in wear and fatigue analysis of multi-wellhead marine risers in deepwater...
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Flow characteristics and energy dissipation over stepped spillway with various step geometries: case study (steps with curve end sill)
Stepped weirs are used in a wide range of applications, designed to increase energy dissipation. In this study, laboratory experiments were conducted...
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Numerical Research on Aerosol Transport and Deposition Inside a Heat Exchanger Tube Based on Lagrange Methodology
The passive containment cooling system adopted in advanced light water reactors can enhance the natural removal of suspended aerosols inside...
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Modeling oil dispersion under breaking waves. Part I: Wave hydrodynamics
The dispersion (transport and breakup) of oil droplets under breaking waves is essential for evaluating the impact of oil spills on the environment,...
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Numerical modeling of closure effect of natural fracture surfaces of rock on behavior of fluid flow
It is essential to understand the hydraulic behavior of rock apertures as the fluid flow path in the rock mass. The geometric parameters of fracture...
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Formation and propagation of dust cloud induced by Ultar rock avalanche on April 9, 2018, in Karimabad, Hunza, Pakistan
On April 9, 2018, a massive rock avalanche hit the area of Karimabad, Hunza. Approximately 2Mm 3 of rock mass detached from the source area and...
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A Method for Magma Viscosity Assessment by Lava Dome Morphology
AbstractLava domes form when a highly viscous magma erupts on the surface. Several types of lava dome morphology can be distinguished depending on...
