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| Format: | Artículo científico |
| Sprache: | en |
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Sociedade Brasileira de Física
2004
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| Online-Zugang: | https://www.redalyc.org/articulo.oa?id=46434205 |
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Inhaltsangabe:
- Turing systems as models of complex pattern formation Teemu Leppänen Mikko Karttunen R. A. Barrio Kimmo Kaski Física, Astronomía y Matemáticas Half a century ago a reaction-diffusion system of two chemicals was introduced by Alan Turing to account formorphogenesis, i.e., the development of patterns, shapes and structures found in nature. Here we will discussthe formation of patterns and structures obtained through numerical simulation of the Turing mechanism in twoand three dimensions. The forming patterns are found to depend strongly on the initial and boundary conditionsas well as system parameters, showing a rich variety of patterns, e.g. stripes and spots (2D), and lamellae andspherical droplets (3D) arranged in structures of high symmetry, with or without defects or distortions. 2004 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46434205 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2A Vol.34