Pregled bibliografske jedinice broj: 1041133
Recurrence Plots for Dynamic Analysis of Type-I ELMs at JET With a Carbon Wall
Recurrence Plots for Dynamic Analysis of Type-I ELMs at JET With a Carbon Wall // IEEE transactions on plasma science, 47 (2019), 4; 1871-1877 doi:10.1109/tps.2019.2901313 (međunarodna recenzija, članak, znanstveni)
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Naslov
Recurrence Plots for Dynamic Analysis of Type-I ELMs at JET With a Carbon Wall
Autori
Cannas, Barbara ; Fanni, Alessandra ; Murari, Andrea ; Pisano, Fabio
Kolaboracija
JET Contributors
Izvornik
IEEE transactions on plasma science (0093-3813) 47
(2019), 4;
1871-1877
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Edge-localized modes (ELM) ; ELM modeling ; recurrence plots (RPs)
Sažetak
In this paper, the dynamic characteristics of type-I edge-localized modes (ELM) time series from the JET tokamak, the world's largest magnetic confinement plasma physics experiment, have been investigated through recurrence plots (RPs). The analysis has been focused on RPs of pedestal temperature, line averaged electron density, and outer divertor D-alpha time series during experiments with a carbon wall. The analysis of RPS shows the patterns similar to those characteristics of signals exhibiting type-2 intermittency, in particular, a characteristic kite-like shape ; this gives useful hints to model the temperature signal as well as the D-alpha radiation time series, with simple nonlinear maps capturing the nearly periodic behavior of type-I ELMs.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
