Congratulations to the Cryogenic Engineering Conference on reaching its Silver Anniversary. The Proceedings of the 1979 Conference held at Madison, Wisconsin are here recorded in Volume 25 of Advances in Cryogenic Engineering which continues to maintain the standards set by previous volumes in this
Non-isothermal flux penetration in type II superconductors
β Scribed by E.A. Gijsbertse; L.J.M. van de Klundert; M.L.D. van Rij; W.J. van Weezep
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 652 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0011-2275
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π SIMILAR VOLUMES
The appropriate magnetic and thermal diffusion equations for magnetization of a "hard" type II superconductor have been solved numerically using a digital computer, and show the initiation of flux jumps at applied field strengths in agreement with experimentally observed magnitudes.
A PREVIOUS paper I it was reported that in wires of type II superconductors strong additional damping of torsional oscillations is observed in the range He1 < H< He2 which is caused by the pinning of Abrikosov flux lines on inhomogeneities of the crystal lattice. The present paper describes pinning
The theoretical approach is carried out with the combined thermal and magnetic equations which are based on the critical state model for non-ideal type-II superconductors and include controllable physical parameters. Also, the behaviour of flux jumps is studied on Nb-Ti-Zr ternary alloy wires in the