Zobrazeno 1 - 10
of 445
pro vyhledávání: '"magnetic vector potential"'
Publikováno v:
IEEE Access, Vol 12, Pp 58181-58195 (2024)
The speed regulation technology for energy conservation of pump and fan systems occupies an important position in industrial field. The paper focuses on the rapid development and research significance of speed regulation technology for energy conserv
Externí odkaz:
https://doaj.org/article/e39019c373da409999df0e8c40aec010
Publikováno v:
Mechanical Engineering Journal, Vol 11, Iss 1, Pp 23-00207-23-00207 (2024)
In a parallel-motion-type eddy current damper comprising a magnet and conducting plate, the magnet is assumed stationary, and the conductor moves parallel to the xy-plane of a static coordinate system O-xyz. In a previous study, we proved that when a
Externí odkaz:
https://doaj.org/article/9dac7014de1248688e497a737ee9a12c
Publikováno v:
Archives of Electrical Engineering, Vol vol. 72, Iss No 2, Pp 521-539 (2023)
Electromagnetic forces generated by the short circuit current and leakage flux in low- and high-voltage windings of distribution transformers as well as amorphous core transformers will cause the translation, destruction, and explosion of the winding
Externí odkaz:
https://doaj.org/article/0ca03eca4f2446bd8c6d46d783a2c2f7
Autor:
Jamali Fard, Ali, Mirsalim, Mojtaba
Publikováno v:
COMPEL -The international journal for computation and mathematics in electrical and electronic engineering, 2022, Vol. 42, Issue 2, pp. 565-584.
Publikováno v:
Machines, Vol 12, Iss 6, p 354 (2024)
In view of the problem that the output thrust of the solenoid actuator is affected by various factors and is difficult to calculate in actual working conditions, this paper proposes a semi-analytical model constructed by magnetic field subdomain meth
Externí odkaz:
https://doaj.org/article/f6cdf05de1fa48c19b8a892a1193c244
Publikováno v:
Shanghai Jiaotong Daxue xuebao, Vol 57, Iss 2, Pp 241-252 (2023)
In order to solve the forming problems such as difficult deformation and easy cracking of high strength steel square tubes, the local induction heating technology has been introduced based on the traditional cold forming process. An electromagnetic-t
Externí odkaz:
https://doaj.org/article/2d2b65f48acb46eebcf80dc9587fb605
Publikováno v:
Applied Sciences, Vol 14, Iss 3, p 1321 (2024)
A mathematical model for an electric field induced by an angularly oscillating magnetic dipole was proposed with magnetic vector potential to analyze the characteristics of the electric field induced by a rotating and angularly oscillating magnetic o
Externí odkaz:
https://doaj.org/article/f4b11461af624b37b941a0ee9d6c2211
Autor:
Markus Lentzen
Publikováno v:
New Journal of Physics, Vol 26, Iss 11, p 118001 (2024)
Recently, Schreiber et al (2024 New J. Phys. 26 043012) have presented the theory of an electron lens acting through the Aharonov–Bohm effect in the field-free opening of a static toroidal magnetic field. In this Comment, three key results of this
Externí odkaz:
https://doaj.org/article/76000c56b68749fdb7bfca5386c1bc0b
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Akademický článek
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