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Abstract:

A special class of Pierce diodes, that consists of a pair of grounded coaxial cylindrical electrodes, with electrons streaming radially between them, is studied. The full set of roots of the dispersion relation of the Pierce instability is obtained by solving the dispersion relation numerically. The nonlinear behaviour of the system is then investigated using particle simulation. It is shown that the behaviour of cylindrical systems depends on two nondimensional parameters. Linear and nonlinear properties are different for convergent and divergent configurations. Several remarkable differences between cylindrical and planar Pierce diodes are reported. © 1997 American Institute of Physics.

Registro:

Documento: Artículo
Título:Particle simulations of divergent and convergent radial electron flows in cylindrical Pierce diodes
Autor:Alves, M.V.; Gratton, F.T.; Gnavi, G.; Moreno, C.H.
Filiación:Inst. Nac. de Pesquisas Espaciais, P.O. Box 515, São José dos Campos, SP, Brazil
Inst. de Física del Plasma, CONICET, Pabellón 1, 1428 Buenos Aires, Argentina
Año:1997
Volumen:4
Número:8
Página de inicio:3049
Página de fin:3063
DOI: http://dx.doi.org/10.1063/1.872440
Título revista:Physics of Plasmas
Título revista abreviado:Phys Plasmas
ISSN:1070664X
CODEN:PHPAE
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1070664X_v4_n8_p3049_Alves

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Citas:

---------- APA ----------
Alves, M.V., Gratton, F.T., Gnavi, G. & Moreno, C.H. (1997) . Particle simulations of divergent and convergent radial electron flows in cylindrical Pierce diodes. Physics of Plasmas, 4(8), 3049-3063.
http://dx.doi.org/10.1063/1.872440
---------- CHICAGO ----------
Alves, M.V., Gratton, F.T., Gnavi, G., Moreno, C.H. "Particle simulations of divergent and convergent radial electron flows in cylindrical Pierce diodes" . Physics of Plasmas 4, no. 8 (1997) : 3049-3063.
http://dx.doi.org/10.1063/1.872440
---------- MLA ----------
Alves, M.V., Gratton, F.T., Gnavi, G., Moreno, C.H. "Particle simulations of divergent and convergent radial electron flows in cylindrical Pierce diodes" . Physics of Plasmas, vol. 4, no. 8, 1997, pp. 3049-3063.
http://dx.doi.org/10.1063/1.872440
---------- VANCOUVER ----------
Alves, M.V., Gratton, F.T., Gnavi, G., Moreno, C.H. Particle simulations of divergent and convergent radial electron flows in cylindrical Pierce diodes. Phys Plasmas. 1997;4(8):3049-3063.
http://dx.doi.org/10.1063/1.872440