Study of the Characteristics of Dust Acoustic Solitary Waves and Dust Acoustic Shock Waves in Electron Free Dusty Space Plasma
نویسندگان
چکیده
منابع مشابه
Linear and Nonlinear Dust Acoustic Waves in Quantum Dusty Electron-Positron-Ion Plasma
The behavior of linear and nonlinear dust acoustic waves (DAWs) in an unmagnetized plasma including inertialess electrons and positrons, ions, and mobile positive/negative dust grains are studied. Reductive perturbation method is employed for small and finite amplitude DAWs. To investigate the solitary waves, the Korteweg–de Vries (KdV) equation is derived and the solution is presented. B...
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Dust acoustic (DA) solitary waves are investigated in an unmagnetized dusty plasma comprising of fluid warm dust particles and kappa distributed ions. We assume the electron number density to be sufficiently depleted in this fluid model, i.e., d e n n . We consider the usual ad hoc damping term, involving the damping rate due to the dust–neutral collisions; and derived the modified dispers...
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ژورنال
عنوان ژورنال: Journal of Modern Physics
سال: 2018
ISSN: 2153-1196,2153-120X
DOI: 10.4236/jmp.2018.95058