Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Investigation of Plasma Flow Velocity in the Helical Magnetic Open Trap SMOLA. / Inzhevatkina, A. A.; Ivanov, I. A.; Postupaev, V. V. и др.
в: Plasma Physics Reports, Том 50, № 1, 1, 01.2024, стр. 1-11.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Investigation of Plasma Flow Velocity in the Helical Magnetic Open Trap SMOLA
AU - Inzhevatkina, A. A.
AU - Ivanov, I. A.
AU - Postupaev, V. V.
AU - Sudnikov, A. V.
AU - Tolkachev, M. S.
AU - Ustyuzhanin, V. O.
N1 - The studies of plasma rotation were supported by the Russian Science Foundation (project no. 22-12-00133). The operation of the SMOLA device was supported by the Ministry of Science and Higher Education of the Russian Federation.
PY - 2024/1
Y1 - 2024/1
N2 - The physics of confinement of plasma rotating in the magnetic field with linear helical symmetry is studied at the SMOLA open trap at Budker Institute of Nuclear Physics of the Siberian Branch of the Russian Academy of Sciences. The factor characterizing the quality of plasma confinement in the system is its flow velocity. The paper describes the diagnostics applied, which is based on the Mach probe used under the conditions of nonmagnetized plasma; this diagnostics made it possible to determine the longitudinal flow velocity in the experiments. In different operating regimes of the device, the measured longitudinal flow velocity was (0.5−5) × 106 cm/s. It is discussed how the velocity depends on the magnetic field corrugation. The reverse flow of trapped particles returning to the confinement zone was detected.
AB - The physics of confinement of plasma rotating in the magnetic field with linear helical symmetry is studied at the SMOLA open trap at Budker Institute of Nuclear Physics of the Siberian Branch of the Russian Academy of Sciences. The factor characterizing the quality of plasma confinement in the system is its flow velocity. The paper describes the diagnostics applied, which is based on the Mach probe used under the conditions of nonmagnetized plasma; this diagnostics made it possible to determine the longitudinal flow velocity in the experiments. In different operating regimes of the device, the measured longitudinal flow velocity was (0.5−5) × 106 cm/s. It is discussed how the velocity depends on the magnetic field corrugation. The reverse flow of trapped particles returning to the confinement zone was detected.
KW - Mach probe
KW - SMOLA
KW - flow velocity
KW - helical confinement
KW - magnetic confinement
KW - open trap
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85190511305&origin=inward&txGid=8401a8a9a8a1253e0cd670ac521d5dcd
UR - https://www.elibrary.ru/item.asp?id=68523700
UR - https://www.mendeley.com/catalogue/5c5cc224-8081-3eed-a33e-78b86911429c/
U2 - 10.1134/S1063780X23602031
DO - 10.1134/S1063780X23602031
M3 - Article
VL - 50
SP - 1
EP - 11
JO - Plasma Physics Reports
JF - Plasma Physics Reports
SN - 1063-780X
IS - 1
M1 - 1
ER -
ID: 60538747