Eur. Phys. J. Appl. Phys.
Volume 33, Number 1, January 2006
|Page(s)||9 - 13|
|Section||Spintronics, Magnetism and Superconductivity|
|Published online||18 January 2006|
Modelling and simulation of an association magnet-multifilamentaries superconductors as spherical bearing for an inertial flywheel with high speed
Département d'Électrotechnique, Faculté des Sciences de
l'Ingénieur, Université de Batna, rue Chahid Boukhlouf Med EL Hadi,
05000 Batna, Algeria
2 Laboratoire de Physique des Gaz et des Plasmas, Université Paris XI, Bât. 214, 91405 Orsay Cedex, France
Revised: 5 September 2005
Accepted: 11 October 2005
Published online: 18 January 2006
The aims of this article is presentation of a numerical simulation of the six degrees of freedom evolution of an inertial flywheel with high speed rigidly bound to a permanent magnet close a multifilamentaries superconductors winding. The simulation starts immediately after injecting an initial current in the winding and short circuiting it. We studied two configurations. One qualified as pendulum type in which the magnet is `suspended' to the winding and the other as a top type, the magnet `resting' on the winding. The simulation leads to a steady state conditions only for the pendulum type.
PACS: 85.25.-j – Superconducting devices / 41.20.-q – Applied classical electromagnetism / 02.60.-x – Numerical approximation and analysis
© EDP Sciences, 2006
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