Model equations for two-dimensional quasipatterns
- 1 February 1994
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review E
- Vol. 49 (2) , 1273-1277
- https://doi.org/10.1103/physreve.49.1273
Abstract
Two-dimensional model equations, invariant under the symmetry operations of an infinite horizontal plane, can undergo a cellular instability to ‘‘quasipatterns’’ of eight- or 12-fold orientational order. Two different nonlinear selection mechanisms are discussed and related to recent experiments.Keywords
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