Sidebranch Structures of Dendritic Patterns in a Coupled Map Lattice Model(General)
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概要
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Dendrites with developed sidebranches are numerically studied with a coupled map lattice model. The competitive dynamics among sidebranches determines the shape of the envelope. The envelope has a parabolic shape near the tip of the dendrite and the envelope angle with respect to the main branch increases up to 45° finally. In an intermediate region, the envelope grows roughly in a power law, however, the exponent increases gradually as a function of the distance from the tip. The competitive dynamics among many branches is also observed in a unidirectional growth from a linear seed, and it is compared with the competitive dynamics of sidebranches.
- 社団法人日本物理学会の論文
- 2004-07-15
著者
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Ohtaki Masako
Advanced Material Institute Fukuoka University
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SAKAGUCHI Hidetsugu
Department of Applied Science for Electronics and Materials, Interdisciplinary Graduate School of En
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Sakaguchi Hidetsugu
Department Of Applied Physics Faculty Of Engineering Kyushu University
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Sakaguchi Hidetsugu
Department Of Applied Science For Electronics And Materials Interdisciplinary Graduate School Of Eng
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