A MODULATION MEDIATED HEXAGON-RECTANGLE TRANSITION IN PATTERN FORMINGSYSTEMS

Citation
H. Sakaguchi et Hr. Brand, A MODULATION MEDIATED HEXAGON-RECTANGLE TRANSITION IN PATTERN FORMINGSYSTEMS, Physics letters. A, 227(3-4), 1997, pp. 209-215
Citations number
34
Categorie Soggetti
Physics
Journal title
ISSN journal
03759601
Volume
227
Issue
3-4
Year of publication
1997
Pages
209 - 215
Database
ISI
SICI code
0375-9601(1997)227:3-4<209:AMMHTI>2.0.ZU;2-X
Abstract
We describe a novel transition between stationary hexagonal and rectan gular patterns, which is mediated by spatial modulations as the stress parameter is varied. The model equation studied can be derived from a Lyapunov functional and is expected to be applicable for systems show ing spatial variations on large length scales.