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The Frequency Spectrum and Energy Content in a Pulse Flux of Terahertz Radiation Generated by a Relativistic Electron Beam in a Plasma Column with Different Density Distributions
AbstractThis paper reports on the generation of a directed flux of electromagnetic radiation with an energy content of 10 J in the frequency range of...
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Computational Fluid Dynamics Modeling of Gas Flow in Packed Bed of Separation Column
The paper presents the estimate of hydrodynamic parameters of the gas phase motion at low-temperature fractionation of boron trifluoride in a packed...
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Plasma Distribution in a Column of a Low-Pressure Microwave Discharge Sustained by a Standing Surface Wave
AbstractThe structure of a low-pressure microwave discharge sustained by a standing surface electromagnetic wave (SEW) in a quartz tube filled with...
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Inertial effects in just-saturated axisymmetric column collapses
This work introduces a scaling analysis of sub-aerial axisymmetric column collapses of glass beads and Newtonian glycerol-water solutions mimicking...
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Effect of basal friction on granular column collapse
The collapse behaviour of granular materials is influenced by many factors, such as aspect ratio and inter-particle friction. However, the specific...
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Pulsed Power and Spectrum Composition of the Terahertz Radiation Flux Escaping from a Plasma Column Due to Propagation Through it of a Relativistic Electron Beam with Various Current Densities (GOL–PET Facility Experiments)
One of the possible applications of high-current relativistic electron beams (REBs) is to generate electromagnetic waves at plasma frequencies due to...
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Influence of Nonuniform Irrigation of Structured Packing on Heat and Mass Transfer in Distillation Column
AbstractIt is known that nonuniform irrigation leads to a significant reduction in the productivity of column and a noticeable decrease in the...
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Research of the influence of the feed solution flow rate on the uranium refining in an extraction column cascade
The present work aims to study the influence of the feed solution flow rate on uranium refining in a cascade of extraction columns. Numerical studies...
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Model of the Hydraulic Resistance for the Flow in a Spiral Wounded Column
AbstractA model for calculating pressure losses in a spiral wound LNG column has been developed. The model uses the scheme of three flows: two...
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Statistical Properties of Aerosol Density in Turbulent Flows
AbstractDensity fluctuations of a clot of aerosol particles in the atmosphere are studied. A one-dimensional case is considered characteristic of the...
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Spectral Approach of Reinforced Concrete Column Dynamics
In this paper, the spectral element method (SEM) was used for determining the dynamic characteristics of the reinforced concrete column. For selected...
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Effect of Sound Wave on the Gas Radial Temperature Gradient of Positive Column
AbstractIt has been experimentally shown that an increase in the intensity of a standing sound wave in the discharge tube results in a decrease in...
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Nuclear Density Functional Theory (DFT)
The present chapter is devoted to explaining the basics of nuclear Density Functional Theory (DFT). At the start, a reminder is provided of some of...
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Density Dependence of Stripe Formation in a Cross-Flow
Qualitative observations in ecological settings along with theoretical and numerical models suggest that when two different pedestrian streams cross...
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Investigating the resonance of an elliptical solid and annular plasma column with the dielectric layer and the core
The resonance of a plasma column with an elliptical cross-section surrounded by a dielectric layer is investigated. It is assumed that the incident...
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Numerical Investigation on Pool Boiling Mechanism of Hybrid Structures with Metal Foam and Square Column by LBM
In the present study, pool boiling heat transfer performance and bubble behaviors of hybrid structures with metal foam and square column are...
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Performance and limits of a geotechnical centrifuge: DEM-LBM simulations of saturated granular column collapse
AbstractThis study investigates the dynamics of granular flows in geotechnical centrifuge models, focusing on the effects of centrifugal and Coriolis...
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Blob and hole dynamics in the rotating plasma column of a simple magnetised torus in open field line configuration
Blob and hole dynamics is investigated in the sheared rotating plasma column of a simple magnetised torus using two-dimensional time-averaged...
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Continuum modelling of a just-saturated inertial column collapse: capturing fluid-particle interaction
AbstractThis work presents a simple two-phase flow model to analyse a series of axisymmetric granular column collapse tests conducted under elevated...
