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Title: Evolution of rogue waves in dusty plasmas

The evolution of rogue waves associated with the dynamics of positively charged dust grains that interact with streaming electrons and ions is investigated. Using a perturbation method, the basic set of fluid equations is reduced to a nonlinear Schrödinger equation (NLSE). The rational solution of the NLSE is presented, which proposed as an effective tool for studying the rogue waves in Jupiter. It is found that the existence region of rogue waves depends on the dust-acoustic speed and the streaming densities of the ions and electrons. Furthermore, the supersonic rogue waves are much taller than the subsonic rogue waves by ∼25 times.
Authors:
;  [1] ;  [2] ;  [3] ;  [4]
  1. Department of Mathematics, Faculty of Science, Damietta University, New Damietta 34517 (Egypt)
  2. Department of Physics, Faculty of Science, Port Said University, Port Said 42521 (Egypt)
  3. (BUE), El-Shorouk City, Cairo (Egypt)
  4. Department of Physics, Faculty of Science, Damietta University, New Damietta 34517 (Egypt)
Publication Date:
OSTI Identifier:
22408385
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physics of Plasmas; Journal Volume: 22; Journal Issue: 4; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; CHARGED PARTICLES; DUSTS; ELECTRONS; FLOW MODELS; ION DENSITY; MATHEMATICAL SOLUTIONS; NONLINEAR PROBLEMS; PERTURBATION THEORY; PLASMA; SCHROEDINGER EQUATION; WAVE PROPAGATION