Dynamics of nematic liquid crystals with conformational degrees of freedom

被引：5
|
作者：
Ivashin, AP
Kovalevsky, MY
Logvinova, LV
机构：
[1] Kharkov Phys & Technol Inst, Ctr Nat Sci, UA-61108 Kharkov, Ukraine
[2] Belgorod State Univ, Belgorod 308007, Russia
来源：
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY | 2004年 / 100卷 / 04期
关键词：
Hamilton approach; Poisson brackets; biaxial nematic; hydrodynamics; conformational degrees of freedom; acoustic spectra;
D O I：
10.1002/qua.10816
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
On the bases of the Hamilton approach the dynamics of the biaxial nematic are considered. The hydrodynamic parameters that are bound up with broken symmetry are introduced in terms of the distortion tensor. The density and flux density of additive integrals of motion are given in terms of energy density. The equations for ideal hydrodynamics are obtained and the spectra of collective excitations of biaxial nematics are considered taking into account the factor of the form of molecules. (C) 2003 Wiley Periodicals, Inc.
引用
收藏
页码：636 / 644
页数：9
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