Abstract
The efficiency of using a diamagnetic screen with inertial retention in a non-destructive quasi-force-free magnet of a small volume (with a characteristic dimension about 10 cm3) for generating a superstrong magnetic field with a pulse duration of about 10 µs is shown. A configuration of the magnet was developed, in which the end part of the winding is balanced due to the fact that the screen virtually does not move during the discharge. Mechanical stresses in the winding were calculated, and it was demonstrated that mechanical strength of the winding can be ensured in a field with magnetic flux density up to 100 T. Calculations of the heating of the winding were performed and the possibilities of its reduction to an acceptable level are indicated.
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Notes
One conductor connecting parts of the winding, as well as the edge and coaxiaL screens are not shown in Fig. 2.
REFERENCES
F. Herlach, Rep. Prog. Phys. 62, 859 (1999). https://doi.org/10.1088/0034-4885/62/6/201
C. A. Swenson, W. S. Marshall, A. V. Gavrilin, K. Han, J. Schillig, J. R. Sims, and H. J. Schneider-Muntau, Phys. B (Amsterdam, Neth.) 346–347, 561 (2004). https://doi.org/10.1016/j.physb.2004.01.082
G. A. Shneerson, I. A. Vecherov, D. A. Degtev, O. S. Koltunov, S. I. Krivosheev, and S. L. Shishigin, Tech. Phys. 53, 1278 (2008). https://doi.org/10.1134/S1063784208100046
G. A. Shneerson, M. I. Dolotenko, and S. I. Krivosheev, Strong and Superstrong Pulsed Magnetic Fields Generation (De Gruyter, Berlin, 2014). https://doi.org/10.1515/9783110252576
G. A. Shneerson, O. S. Koltunov, H. J. Shneider-Muntau, V. V. Titkov, and A. A. Parfentjev, Phys. B (Amsterdam, Neth.) 346–347, 566 (2004). https://doi.org/10.1016/j.physb.2004.01.083
I. M. Karpova and V. V. Titkov, Elektrichestvo, No. 12, 55 (1999).
ACKNOWLEDGMENTS
The results were obtained using the computational resources of Peter the Great Saint-Petersburg Polytechnic University Supercomputing Center (www.scc.spbstu.ru).
Funding
This work has been supported by the Russian Science Foundation (project no. 18-19-00230).
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Shneerson, G.A., Parfentiev, A.A., Titkov, V.V. et al. Conceptual Model of a Quasi-Force-Free Magnet of Small Volume with Inertial Retention of Its End Part. Tech. Phys. Lett. 47, 573–576 (2021). https://doi.org/10.1134/S1063785021060134
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DOI: https://doi.org/10.1134/S1063785021060134