A dispersion relation in bidust acoustic wave in non uniform stratified plasma

Journal Article · Mon Dec 04 00:00:00 EST 2006 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2405999· OSTI ID:20898861

Valdeblanquez, E ^[1]

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1. Ciclo Basico, Departamento de Fisica, Apartado 4011- A 526, Universidad del Zulia, Facultad de Ingenieria, Maracaibo, Edo. Zulia (Venezuela)

Low frequencies waves are studied in plasma with two kind of dusty grains. Also considered are stratified plasma with layers of different densities to that of the main plasma. In this analysis each dust species is treated with a simplified model of fluid equations, and electrons and ions are determined by a Boltzmann factor. Relative velocities between each species and the non uniform plasma is considered in order to study instabilities. In cases in which the speed or the density of current of the charged dust grains is zero, the dispersion equation is recovered.

• OSTI ID: 20898861
• Journal Information: AIP Conference Proceedings, Vol. 875, Issue 1; Conference: 16. IAEA technical meeting on research using small fusion devices; 11. Latin American workshop on plasma physics, Mexico City (Mexico), 30 Nov - 3 Dec 2005; 5-9 Dec 2005; Other Information: DOI: 10.1063/1.2405999; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
BOLTZMANN STATISTICS
DISPERSION RELATIONS
DUSTS
ELECTRONS
EQUATIONS
IONS
PLASMA
PLASMA INSTABILITY
SOUND WAVES