Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Y. Lvovsky"'
Autor:
Y. Lvovsky
Publikováno v:
IEEE Transactions on Applied Superconductivity. 19:2313-2316
n-value of the superconductor is key parameter in the persistent magnet design, affecting cost and performance. Analysis is presented that shows that a few mK overheat from the nonlinear index loss during standard Ic measurement of NbTi and Nb3Sn con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c81a6a789d44f0db34967f5db4d19b7b
https://doi.org/10.1109/tasc.2009.2019041
https://doi.org/10.1109/tasc.2009.2019041
Autor:
P. Jarvis, Y. Lvovsky
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 15:1317-1325
Over the past two decades, magnetic resonance imaging (MRI) has developed into a mature technology, and is the leading commercial large-scale application of superconductivity. This is still a rapidly evolving field, characterized by constantly emergi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::525cc37763f6268ec3633bd73a192c8d
https://doi.org/10.1109/tasc.2005.849580
https://doi.org/10.1109/tasc.2005.849580
Autor:
Y. Lvovsky
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 14:1294-1297
Stability crisis develops in conduction cooled magnets (CCM) if the cooling length exceeds a critical value L*, brought by the strong temperature dependence of the index loss. In practical cases, windings are often subject to an additional thermal in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9ec415528ffcf6fbe6a58b4c90e3137
https://doi.org/10.1109/tasc.2004.830558
https://doi.org/10.1109/tasc.2004.830558
Autor:
Y. Lvovsky
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 12:1565-1569
Analysis of the dynamics of quench development in HTS conductively cooled coils is presented. Thermal instability can occur when an increasing index loss outruns the conduction through the bulk of the winding and the stability parameter becomes /spl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff931e4c7dcc7dec223d25952a3aef4f
https://doi.org/10.1109/tasc.2002.1018702
https://doi.org/10.1109/tasc.2002.1018702
Autor:
Y. Lvovsky
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 11:1840-1843
Regular operation of HTS windings is accompanied by a low-level heat (index loss), generated due to the low n-value of HTS materials. The paper shows that the index loss in conduction cooled magnets causes thermal instability and quench, when the coo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8aaf4465d108617ea23d2c53bedb602
https://doi.org/10.1109/77.920206
https://doi.org/10.1109/77.920206
Autor:
Y. Lvovsky
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 9:261-265
In a cryostable magnet cooled by pool boiling helium, an area with deteriorated heat transfer, such as a vapor lock, can locally destroy stability in the winding. When a thermal disturbance occurs in this area, depending on its energy and the size of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76fc661f8060714ad9cacdc285db5368
https://doi.org/10.1109/77.783286
https://doi.org/10.1109/77.783286
Akademický článek
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Autor:
M. Xu, D. Hartman, Makoto Takayasu, G. Markham, B. Wilmer, X. Huang, D. Stutski, D. Johanson, D. Potter, R. Ryan, Timothy A. Antaya, R. Parman, S. Pourrahimi, H. Calvin, I. Clarkson, R. Batchelder, G. J. Naumovich, C.R. Wendland, J. Luxom, R. Whitfield, D. Lang, R.L. Myatt, J. Lowry, M. Krefta, N. Martovetsky, J. Schulteiss, W. Young, W. Hannan, R.D. Pillsbury, M. Lajeunesse, Phillip Michael, D. Alger, S. Smith, T. Kupisewski, J. Zbasnik, G. Deis, P. Rackov, H. Bell, J. Hordabay, W. Bensiek, D. Johnson, C. Cesar, Y. Lvovsky, P. Walstrom, J. VandeBogart, R. Hillenbrand, G. Lehman, R. deKoven, C. Weber, B. Felker, S. M. Hibbs, C. Rey, R.H. Bulmer, J. Parker, S. Shen, D. Hoffman, R. Kunz, W. Urban, T. Brandesberg, P. Conde, M. Chaplin, E. Southwick, L. Pedrotti, A. Burger, G. Swartzback, W. Tong, J. Leuer, A. Corpuz, R. Hale, B. Holt, S. Jeong, S. Singh, R. Carpenter, K. Grut, J. Meissner, J. Citrolo, O. Christianson, R. Smith, P. Sanger, J.H. Schultz, Alexey Radovinsky, P. McAuliffe, E. Cassidy, E. Hook, N. Albritton, M. Jackson, J. Maloney, P. Wang, A. Shajii, J. Roach, C. Gibson, G. Korbel, C. Moleni
Publikováno v:
Proceedings of 16th International Symposium on Fusion Engineering.
The TPX magnet preliminary design effort is summarized. Key results and accomplishments during preliminary design and supporting R&D are discussed, including conductor development, quench detection, TF and PF magnet design, conductor bending and form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd37a2886ef79bec7325c6f8f686f9d9
https://doi.org/10.1109/fusion.1995.534485
https://doi.org/10.1109/fusion.1995.534485
Akademický článek
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Akademický článek
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