Computer Science – Sound
Scientific paper
Jan 2009
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009adspr..43...47g&link_type=abstract
Advances in Space Research, Volume 43, Issue 1, p. 47-55.
Computer Science
Sound
Scientific paper
There are a lot of objects in space associated with dusty plasma inclusions. Such inclusions may bear a prolonged shape and behave as waveguides for ion-sound waves. In the case of space plasmas, the dust particles can possess both negative charge, due to electron attachment, and positive one, due to photoionization. In this paper the propagation of linear and non-linear ion-sound wave pulses in the dusty plasma waveguides, possessing positive charge, is studied. It has been demonstrated that non-linear dynamics of baseband pulse propagation in plasma waveguide possesses essentially non-solitonic behavior. Namely, propagation of a long ion-sound pulse leads to an excitation of a shock-like wave but not a stable localized nonlinear pulse. Also, when a Korteveg de Vries (KdV) soliton is incident onto the dusty plasma waveguide, some part of the soliton energy is captured by the waveguide and transformed into a multi-pulse structure. Additionally, an interaction of dusty plasma inclusions with KdV soliton can lead to the occurrence of transverse instabilities of the soliton and its eventual destruction.
Grimalsky Volodymyr
Koshevaya S. V.
Kotsarenko A. N.
Perez R.-E.
Siqueiros J.-A.
No associations
LandOfFree
Propagation of non-linear ion-sound pulses in dusty plasma waveguides does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Propagation of non-linear ion-sound pulses in dusty plasma waveguides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Propagation of non-linear ion-sound pulses in dusty plasma waveguides will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1711086