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Energies, 2022 The development of solid oxide fuel cells (SOFCs) for powering vehicles requires high power densities. The radial flows generated by the insert structures in SOFC fuel channels could improve the power density by facilitating the fuel to enter the porous ...
Abdellah Essaghouri +6 more
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Radial Motions and Radial Gas Flows in Local Spiral Galaxies [PDF]
The Astrophysical Journal, 2021 Abstract We determine radial velocities and mass flow rates in a sample of 54 local spiral galaxies by modeling high-resolution and high-sensitivity data of the atomic hydrogen emission line. We found that, although radial inflow motions seem to be slightly preferred over outflow motions, their magnitude is generally small. Most galaxies
Enrico M. Di Teodoro, J. E. G. Peek
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In-Plane Permeability Measurement of Biaxial Woven Fabrics by 2D-Radial Flow Method
Science and Engineering of Composite Materials, 2021 The accurate characterization of fabrics used in vacuum assisted resin transfer molding (VARTM) is essential in order to model the flow through these porous preforms.
Khan Muhammad Azhar Ali
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Transport, 2021 Invention proposes an adaptive gripping device of an industrial robot, which combines functions of capturing different-shape manipulation objects with control of deviations from the shape of these objects.
Volodymyr Savkiv +5 more
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Particulate Modeling of Sand Production Using Coupled DEM-LBM
Energies, 2021 Sand production is a complex phenomenon caused by the erosion of borehole walls during the extraction of hydrocarbons. In this paper, the sanding process in a typical Thick-Walled Hollow Cylinder (TWHC) test is numerically simulated.
Siavash Honari, Ehsan Seyedi Hosseininia
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Development of the governing equation on the behavior of radial flows in coarse porous media and its numerical solution [PDF]
Journal of Applied Research in Water and Wastewater, 2020 The hydrous bed of the rivers covered with coarse alluvial materials is a goodresource along with other resources to provide the needs of the water.
Jalal Sadeghian, Mohammad Reza Mihani
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Effect of the gas distribution system structure of a radial flow adsorber on gas distribution
工程科学学报, 2015 Uniform gas distribution in a radial flow adsorber plays an essential part in its performance. A 3D hydrodynamic and mathematical model of the radial flow adsorber was developed based on experimental studies.
WANG Hao-yu, LIU Ying-shu, MENG Yu
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工程科学学报, 2015 A radial flow pressure swing adsorption (PSA) unit with two-tower configuration was designed for oxygen production. The influences of gas flow pattern, outer flow channel width and channel structure on oxygen production were studied by experiment.
WANG Hao-yu +3 more
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Dynamics of a vortex pair in radial flow [PDF]
Journal of Experimental and Theoretical Physics, 2007 13 pages, 9 ...
Elena Yu. Bannikova +2 more
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Applied Sciences, 2019 Radial flow is an important type of flow direction for large-scale pressure swing adsorption (PSA) oxygen generation systems. In this study, a numerical simulation of a PSA oxygen generation process based on radial-flow adsorbers was performed with two ...
Xiong Yang +6 more
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