Effective surface energies in nematic liquid crystals as homogenised rugosity effects

Effective surface energies in nematic liquid crystals as homogenised rugosity effects
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向列液晶中的有效表面能作为均匀粗糙度效应

DOI:
10.1142/s0219199722500201
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发表时间:
2021
影响因子:
1.6
通讯作者:
A. Zarnescu
A. Zarnescu
中科院分区:
数学2区
文献类型:
--
作者:
Razvan;Jamie M. Taylor;A. Zarnescu

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研究了向列液晶体系中边界鲁棒性的影响。我们考虑一个高度一般的问题形式,能够同时处理几个液晶理论。我们使用伽玛收敛技术,并证明了精细尺度表面振荡的影响可以在更简单的域上被有效的均匀表面能所取代。然后在简化设置中定量研究均匀化极限,获得收敛速率。
We study the effect of boundary rugosity in nematic liquid crystalline systems. We consider a highly general formulation of the problem, able to simultaneously deal with several liquid crystal theories. We use techniques of Gamma convergence and demonstrate that the effect of fine-scale surface oscillations may be replaced by an effective homogenised surface energy on a simpler domain. The homogenisation limit is then quantitatively studied in a simplified setting, obtaining convergence rates.
DOI: 10.1080/15421401003795555
发表时间: 2010-01-01
影响因子: 0.7
作者:
Ball, John M.;Majumdar, Apala
通讯作者: Majumdar, Apala
DOI: 10.1007/s00205-011-0421-3
发表时间: 2010-09
影响因子: 2.5
作者:
J. Ball;A. Zarnescu
通讯作者: J. Ball;A. Zarnescu