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dc.contributor.author Moiseenko, V.E.
dc.contributor.author Strel’nitskij, V.E.
dc.date.accessioned 2015-03-08T21:09:39Z
dc.date.available 2015-03-08T21:09:39Z
dc.date.issued 2002
dc.identifier.citation Modelling of plasma flow in curvilinear duct / V.E. Moiseenko, V.E. Strel’nitskij // Вопросы атомной науки и техники. — 2002. — № 5. — С. 77-79. — Бібліогр.: 3 назв. — англ. uk_UA
dc.identifier.issn 1562-6016
dc.identifier.other PACS: 52.30.-q
dc.identifier.uri http://dspace.nbuv.gov.ua/handle/123456789/77887
dc.description.abstract The plasma flow in a curvilinear duct is modelled using particle-in-cell method in the cylindrical geometry. The curvature of magnetic field lines in the duct is simulated introducing centrifugal force acting on ions. The electrons are assumed magnetized while the action of the steady magnetic field on the ions is neglected. The electric potential is calculated self-consistently. First the case when drift of the electrons is negligibly small is studied. There, starting from the certain plasma density, equilibrium can exist. It could be reached after some number of ions leaves the plasma column forming the potential well for the ions in the plasma core. An important point is that, at the equilibrium state, the distribution of electric potential is essentially asymmetrical. To avoid the high voltage plasma oscillations the found equilibrium is used as the initial condition for further calculations with finite steady magnetic field. The calculations show that the distribution of the electric field in the plasma duct remains asymmetrical. This causes the electrons to drift to the wall of the duct mainly in vertical direction. uk_UA
dc.description.sponsorship Authors are thankful to Prof. I.I. Aksenov and Dr. V.K.Pashnev for the discussion of this publication uk_UA
dc.language.iso en uk_UA
dc.publisher Національний науковий центр «Харківський фізико-технічний інститут» НАН України uk_UA
dc.relation.ispartof Вопросы атомной науки и техники
dc.subject Plasma dynamics and plasma-wall interaction uk_UA
dc.title Modelling of plasma flow in curvilinear duct uk_UA
dc.type Article uk_UA
dc.status published earlier uk_UA

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