Initiation Front and Annihilation Center of Convection Waves Developing in Spiral Structures of Belousov-Zhabotinsky Reaction.
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- Sakurai Tatsunari
- Faculty of Engineering, Yamaguchi University, Tokiwadai 2557, Ube 755
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- Miike Hidetoshi
- Faculty of Engineering, Yamaguchi University, Tokiwadai 2557, Ube 755
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- Yokoyama Etsuro
- Faculty of Engineering, Yamaguchi University, Tokiwadai 2557, Ube 755
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- Müller Stefan C.
- Abteilung Biophysik, Institut für Experimentelle Physik, Otto–von–Guericke–Universität Magdeburg, Universitätsplatz 2, D–39016 Magdeburg, Germany
書誌事項
- タイトル別名
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- Initiation Front and Annihilation Cente
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抄録
Spiral patterns are representative dissipative structures that can be observed in reaction-diffusion systems such as Belousov-Zhabotinsky (BZ) reactions. We found periodic initiation of moving structures of convection from the collision line of the fronts of two spiral patterns triggered in a shallow layer of a BZ solution. The waves of convection propagated toward the respective centers of the spirals, and were annihilated there. The flow direction of the convection waves reversed every 15--16 s. These curious pattern dynamics can be interpreted as a demonstration of a hierarchical and/or a functional order in the complex system of reaction, diffusion and convection.
収録刊行物
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 66 (3), 518-521, 1997
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390282679156481920
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- NII論文ID
- 210000100626
- 110001970270
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1997JPSJ...66..518S
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- ISSN
- 13474073
- 00319015
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- MRID
- 1449034
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- NDL書誌ID
- 4187888
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可