Version 1
: Received: 30 September 2024 / Approved: 1 October 2024 / Online: 2 October 2024 (07:49:12 CEST)
How to cite:
Zheng, Y. G. System Energy Analysis and COMSOL Simulation of a Superconducting Shielding Model. Preprints2024, 2024100087. https://doi.org/10.20944/preprints202410.0087.v1
Zheng, Y. G. System Energy Analysis and COMSOL Simulation of a Superconducting Shielding Model. Preprints 2024, 2024100087. https://doi.org/10.20944/preprints202410.0087.v1
Zheng, Y. G. System Energy Analysis and COMSOL Simulation of a Superconducting Shielding Model. Preprints2024, 2024100087. https://doi.org/10.20944/preprints202410.0087.v1
APA Style
Zheng, Y. G. (2024). System Energy Analysis and COMSOL Simulation of a Superconducting Shielding Model. Preprints. https://doi.org/10.20944/preprints202410.0087.v1
Chicago/Turabian Style
Zheng, Y. G. 2024 "System Energy Analysis and COMSOL Simulation of a Superconducting Shielding Model" Preprints. https://doi.org/10.20944/preprints202410.0087.v1
Abstract
This article proposes a superconducting shielding magnetic field model based on the Meissner effect of superconductors, which blocks magnetic fields. By utilizing the shielding effect of the superconductor on the magnetic field during the phase transition, the model achieves intermittent shielding of electromagnetic force, allowing the electromagnetic force to work intermittently on the moving magnet within the model during its operation. The model is analyzed on the basis of superconducting thermodynamic theory, with a focus on the electromagnetic energy of the system. It is concluded that the energy is not conserved during the operation of the model. To verify the correctness of the analysis, electromagnetic simulations and data analysis were conducted via the COMSOL electromagnetic module and Ampère's law superconducting model parameters, which yielded identical results.
Keywords
superconducting thermodynamics; Meissner effect; electromagnetic shielding; energy conservation; COMSOL simulation
Subject
Physical Sciences, Condensed Matter Physics
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
