Application of Topological Theorems to Studies of Coalescence and Ordering Processes in Nematic Droplets
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概要
- 論文の詳細を見る
We have observed the coalescence process of elementary nematic droplets having either radialor bipolar structure. The coalescence causes symmetry-breaking in elementary droplets and thencreates new defects either in the bulk or at the surface of the coalesced droplet; the defects anni-hilate and the shape of the droplets after coalescence changes, resulting in symmetry-recoveringand formation of the larger droplets which have the same structure as the former ones. Wefound that the number and feature of the defects formed and then annihilated during orderingprocesses can be precisely interpreted in terms of the topological theorems: the Gauss theoremfor the droplets with the normal boundary condition, and the Poincare theorem for the dropletswith the tangential boundary condition.
- 社団法人日本物理学会の論文
- 1996-12-15
著者
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WANG Wei
Department of Mechanical Engineering, Chiba University
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Hashimoto Takeji
Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University
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Hashimoto T
International Superconductivity Technol. Center Tokyo Jpn
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Hashimoto Takeji
Department Of Obstetrics And Gynecology Juntendo University School Of Medicine
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Wang Wei
Department Of General Surgery Shanghai Chang Zheng Hospital Second Military Medical University
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Wang Wei
Department Of Biology Graduate School Chinese Academy Of Sciences Beijing
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Wang Wei
Department Of Polymer Chemistry Graduate School Of Engineering Kyoto University
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Wang Wei
Department Of Biochemistry Hainan Medical College
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