Spatiotemporal bifurcations in plasma drift-waves
Abstract
Experimental data from an experiment on drift--waves in plasma is presented. The experiment provides a space--time diagnostic and has a control parameter that permits the study of the transition from a stable plasma to a turbulent plasma. The biorthogonal decomposition is used to analyse the data. We introduce the notion of complex modulation for two--dimensional systems. We decompose the real physical system into complex modulated monochromatic travelling waves and give a simple model describing the speed doubling observed in the data as the control parameter increases.
Cite
@article{arxiv.chao-dyn/9510001,
title = {Spatiotemporal bifurcations in plasma drift-waves},
author = {Alex Madon and Thomas Klinger},
journal= {arXiv preprint arXiv:chao-dyn/9510001},
year = {2015}
}
Comments
25 pages, 13 Postscript figures, uses epsfig,subfigure,elsart, figures available by ftp at ftp://cpt.univ-mrs.fr/pub/preprints/95/dynamical-systems/95-P.3223/ or at gopher://cpt.univ-mrs.fr/11/preprints/95/dynamical-systems/95-P.3223 to appear in PhysicaD