ELECTROHYDRODYNAMICS OF NEMATIC LIQUID-CRYSTALLINE ELASTOMERS

被引：64

作者：

BRAND, HR ^{[1
]}

PLEINER, H ^{[1
]}

机构：

[1] UNIV ESSEN GESAMTHSCH,FB7,D-45117 ESSEN,GERMANY

来源：

PHYSICA A | 1994年 / 208卷 / 3-4期

关键词：

D O I：

10.1016/0378-4371(94)00060-3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We discuss the macroscopic behaviour of nematic liquid crystalline side-chain elastomers. These systems are particularly interesting from a macroscopic point of view since they allow the occurence of relative rotations between the nematic director and the permanent elastomeric network. Both the purely hydrodynamic as well as the electrohydrodynamic equations are presented. The differences and the similarities to the macroscopic behaviour of nematic liquid crystalline side-chain polymers are clarified.

引用

页码：359 / 372

页数：14

共 54 条

[1] MOLECULAR SWITCHING IN LIQUID-CRYSTAL ELASTOMERS [J].

BARNES, NR ;

DAVIS, FJ ;

MITCHELL, GR .

MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1989, 168 :13-25

[2] HYDRODYNAMICS OF THE INCOMMENSURATE PHASES OF SMECTICS-E AND HG3-DELTA-ASF6 [J].

BRAND, H ;

BAK, P .

PHYSICAL REVIEW A, 1983, 27 (02) :1062-1070

[3]

BRAND HR, 1992, J PHYS II, V2, P1789, DOI 10.1051/jp2:1992234

[4]

BRAND HR, 1989, MAKROMOL CHEM-RAPID, V10, P57

[5] GRADIENT FREE-ENERGY OF NEMATIC LIQUID-CRYSTALS WITH TOPOLOGICAL DEFECTS [J].

BRAND, HR ;

KAWASAKI, K .

JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1986, 19 (07) :937-942

[6] LINEAR MACROSCOPIC PROPERTIES OF POLYMERIC LIQUIDS AND MELTS - A NEW APPROACH [J].

BRAND, HR ;

PLEINER, H ;

RENZ, W .

JOURNAL DE PHYSIQUE, 1990, 51 (11) :1065-1076

[7] NONLINEAR EFFECTS IN THE ELECTROHYDRODYNAMICS OF UNIAXIAL NEMATIC LIQUID-CRYSTALS [J].

BRAND, HR ;

PLEINER, H .

PHYSICAL REVIEW A, 1987, 35 (07) :3122-3127

[8]

BRAND HR, 1989, MAKROMOL CHEM-RAPID, V10, P441

[9]

BRAND HR, 1992, J PHYS II, V2, P1909, DOI 10.1051/jp2:1992109

[10]

BRAND HR, 1990, MAKROMOL CHEM-RAPID, V11, P607

← 1 2 3 4 5 6 →