Title
Higher order Fourier analysis for multiple species plasma Higher order Fourier analysis for multiple species plasma
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
conferenceObject
Publication
Source (journal)
PIERS 2006 Cambridge: Progress in Electromagnetics Research Symposium,
Proceedings
Source (book)
Progress in Electromagnetics Research Symposium (PIERS 2006), MAR 26-29, 2006, Cambridge, MA
Volume/pages
(2006) , p. 409-411
ISBN
1-933077-08-5
ISI
000241313400085
Carrier
E
Target language
English (eng)
Affiliation
University of Antwerp
Abstract
Several first order perturbations of moderate amplitude may easily occur together in nature in a small interval of time. Each separately leads to a family of higher order terms which may total a somewhat larger amplitude. However, all the nonlinear terms of all first order perturbations may lead for a certain phase to a very large and even a divergent result. A kind of bunching, concentration of the energy in a small phase interval, occurs. This may act as a trigger and explain sudden outbursts which occur in nature (e. g., in solar flares, CMEs, bright points, prominences, etc.), on Earth (interruption of power generators) and in the laboratory. Inducing several moderate perturbations in a quiet plasma (e.g., a Q-machine) may allow experimental verification of the theoretical convergence limit.
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