Stabilized Kuramoto-Sivashinsky equation: A useful model for secondary instabilities and related dynamics of experimental one-dimensional cellular flows
2007 (English)In: PHYSICAL REVIEW E, ISSN 1539-3755, Vol. 76, no 1, 017204- p.Article in journal (Refereed) Published
We report numerical simulations of one-dimensional cellular solutions of the stabilized Kuramoto-Sivashinsky equation. This equation offers a range of generic behavior in pattern-forming instabilities of moving interfaces, such as a host of secondary instabilities or transition toward disorder. We compare some of these collective behaviors to those observed in experiments. In particular, destabilization scenarios of bifurcated states are studied in a spatially semi-extended situation, which is common in realistic patterns, but has been barely explored so far.
Place, publisher, year, edition, pages
2007. Vol. 76, no 1, 017204- p.
SPATIOTEMPORAL INTERMITTENCY, PATTERNS, TRANSITION, SYMMETRY, WAVES, CHAOS, ARRAY
IdentifiersURN: urn:nbn:se:kth:diva-36033DOI: 10.1103/PhysRevE.76.017204ISI: 000248552600080ScopusID: 2-s2.0-34547235998OAI: oai:DiVA.org:kth-36033DiVA: diva2:430218
QC 201107072011-07-072011-07-062011-07-07Bibliographically approved