Effect of a bounding surface on the rotational viscosity of liquid crystals

被引:10
作者
Zakharov, AV [1 ]
机构
[1] Russian Acad Sci, Inst Machine Engn, St Petersburg 199178, Russia
基金
俄罗斯基础研究基金会;
关键词
Spectroscopy; Viscosity; State Physics; Correlation Function; Liquid Crystal;
D O I
10.1134/1.1130652
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The effect of a surface, bounding a nematic-liquid phase, on the rotational viscosity gamma(1) is investigated on the basis of a statistical approach employing direct correlation functions. Specific calculations are performed for a model system consisting of ellipsoidal molecules interacting via a Gay-Berne potential near the bounding surface. (C) 1998 American Institute of Physics. [S1063-7834(98)03610-7].
引用
收藏
页码:1765 / 1768
页数:4
相关论文
共 19 条
[1]  
[Anonymous], SPRINGER SERIES CHEM
[2]  
BELYAEV VV, 1989, USP KHIM+, V58, P1601
[3]   MOLECULAR-MODEL FOR ROTATIONAL SELF-DIFFUSION IN A NEMATIC LIQUID-CRYSTAL [J].
BROOKLEVINSON, ET ;
ZAKHAROV, AV .
EUROPHYSICS LETTERS, 1993, 22 (06) :439-442
[4]  
CHURAEV NV, 1971, THIN LIQUID FILMS BO
[5]  
DIOGO AC, 1981, MOL CRYST LIQ CRYST, V66, P133
[6]  
GASPAROUX H, 1971, J PHYS-PARIS, V32, P9539
[7]   MODIFICATION OF THE OVERLAP POTENTIAL TO MIMIC A LINEAR SITE-SITE POTENTIAL [J].
GAY, JG ;
BERNE, BJ .
JOURNAL OF CHEMICAL PHYSICS, 1981, 74 (06) :3316-3319
[8]   CONSTITUTIVE EQUATION FOR NEMATIC LIQUID-CRYSTALS UNDER WEAK VELOCITY-GRADIENT DERIVED FROM A MOLECULAR KINETIC-EQUATION [J].
KUZUU, N ;
DOI, M .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1983, 52 (10) :3486-3494
[9]  
NEMTSOV VB, 1985, TERORETICHESKAYA PRI, P111
[10]   ROTATIONAL VISCOSITY COEFFICIENTS OF NEMATIC AND SMECTIC-C LIQUID-CRYSTALS - STATISTICAL-THEORY [J].
OSIPOV, MA ;
TERENTJEV, EM .
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA D-CONDENSED MATTER ATOMIC MOLECULAR AND CHEMICAL PHYSICS FLUIDS PLASMAS BIOPHYSICS, 1990, 12 (09) :1223-1232