Results 11 to 20 of about 23,714 (263)
Праці Інституту електродинаміки Національної академії наук України, 2022 The results of numerical modeling of electromagnetic processes in the system of electroslag surfacing of metal with sectional mould for different positions of the terminals of the current supply, which is made on the basis of the devel-oped mathematical ...
Ю.М. Гориславець +5 more
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Optimum Slot and Pole Design for Vibration Reduction in Permanent Magnet Synchronous Motors
Applied Sciences, 2021 Permanent Magnet Synchronous Motors (PMSMs) are increasingly being used and are required to satisfy noise and vibration specifications. Thus, it is necessary to develop design guidelines for electric motors that consider vibration response as a key ...
Mikel Mendizabal +5 more
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Energies, 2023 Electromagnetic forces acting on conductors of the cleats and lead of a power transformer can cause permanent damage to the insulation of conductors. Determining the force acting on the conductor of cleats and leads cannot be performed using the standard
Michał Smoliński, Paweł Witczak
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On the Electromagnetic Energies and Forces
Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2021 The problem of the `infinite energy' of a point charge is well known in connection with the Lorentz--Abraham--Dirac equation and, more significantly, in quantum electrodynamics. Though it is not stated usually, this is strongly related to the old problem of what the electromagnetic energy-momentum tensor is.
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Electromagnetic forces in the time domain
Optics Express, 2022 We look beyond the standard time-average approach and investigate optical forces in the time domain. The formalism is developed for both the Abraham and Minkowski momenta, which appear to converge in the time domain. We unveil an extremely rich – and by far unexplored – physics associated with the dynamics of the optical forces, which can even attain ...
Andrei Kiselev +2 more
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Electro-hydrodynamic processes in an electromagnetic silicon crystallizer
Вестник Самарского государственного технического университета. Серия: Технические науки, 2022 In this publication, the issues of computer simulation of electromagnetic and hydrodynamic processes in an electromagnetic crystallizer mold of a silicon melt of periodic action are considered.
Alexander A. Bazarov +1 more
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Influence of high‐order electromagnetic force on vibration characteristics of induction motor
IET Electric Power Applications, 2023 The exploration of electromagnetic vibration sources is very important for the vibroacoustic reduction of a squirrel‐cage induction motor. However, the influence of high‐order electromagnetic force on the electromagnetic vibration of induction motor has ...
Xiaopeng Liu +4 more
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Electromagnetic force on a brane [PDF]
Classical and Quantum Gravity, 2016 8 ...
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Influence of End Structure on Electromagnetic Forces on End Winding of a 1550 MW Nuclear Generator
International Journal of Rotating Machinery, 2017 A 3D electromagnetic model of the end region of a 1550 MW nuclear generator is set up. The electromagnetic forces on the involute and nose parts of the end winding under a rated operation are obtained through the 3D time-step finite element method.
Chong Zeng +3 more
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