C2v对称性下液晶多张量模型的取向弹性推导
Derivation of Orientational Elasticity of Liquid Crystal Multitensor Model with C2v Symmetry
DOI: 10.12677/PM.2023.139256, PDF, 下载: 145  浏览: 243 
作者: 周陆纤, 冯欣欣：贵州大学数学与统计学院，贵州 贵阳
关键词: 向列相液晶；对称性；取向弹性；Nematic Liquid Crystal； Symmetry； Orientational Elasticity
摘要: 本文针对具有C2v对称性的液晶分子形成的向列相，基于体积能稳定点和自由能的表达，推导了C2v向列相的取向弹性。这种表达能够在一定程度上反映液晶相局部各向异性的对称性，并且其中的系数与分子参数有关，具有明确的物理意义。
Abstract: In this paper, the orientational elasticity of C2v nematic phase is derived based on the expression of the stability points of volume energy and free energy for the nematic phase formed by liquid crystal molecules with C2v symmetry. This expression can reflect the symmetry of local anisotropy of liquid crystal phase to a certain extent, and the coefficients are related to molecular parameters, which has clear physical significance.
文章引用：周陆纤, 冯欣欣. C2v对称性下液晶多张量模型的取向弹性推导[J]. 理论数学, 2023, 13(9): 2499-2515. https://doi.org/10.12677/PM.2023.139256

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