Hydrodynamics of nematic liquid crystals due to direct volume expansion

Poursamad J.B.; Abediny V.; Nayyeri F.

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Hydrodynamics of nematic liquid crystals due to direct volume expansion

机译：直接体积膨胀导致向列液晶的流体动力学

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Hydrodynamics of planar nematic liquid crystal molecules under the influence of horizontal pressure gradient was studied, theoretically. The pressure gradient is due to nematic liquid crystal volume expansion which is a consequence of the incompressibility of the liquid. The resulting director reorientation which is due to coupling between the director orientation and fluidity of the liquid is calculated numerically for the hard and weak anchoring conditions at the cell walls.

机译：从理论上研究了平面向列液晶分子在水平压力梯度影响下的流体力学。压力梯度归因于向列型液晶体积膨胀，这是液体不可压缩的结果。对于在细胞壁处的硬锚固条件和弱锚固条件，通过数值计算了由于液体的指向矢取向和流动性之间的耦合而导致的指向矢重新取向。

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《Physica, B. Condensed Matter》 |2012年第21期|共4页
作者
Poursamad J.B.; Abediny V.; Nayyeri F.;
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正文语种 eng
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关键词
Hydrodynamics; Nematic liquid crystals; Volume expansion;

机译：流体力学;向列液晶;体积膨胀;

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专利

1. Light-induced hydrodynamic reorientation of hybrid aligned nematic liquid crystals caused by direct volume expansion [J] . Dadalyan T., Petrosyan K., Alaverdyan R., Liquid Crystals: An International Journal in the Field of Anisotropic Fluids . 2019,第5期

机译：通过直接体积膨胀引起的杂交四对准的向上液晶的光诱导的流体动力学重新定位
2. Hydrodynamics of nematic liquid crystals due to direct volume expansion [J] . Poursamad J.B., Abediny V., Nayyeri F. Physica, B. Condensed Matter . 2012,第21期

机译：直接体积膨胀导致向列液晶的流体动力学
3. NUMERICAL INVESTIGATION OF DIRECTOR ORIENTATION AND FLOW OF NEMATIC LIQUID CRYSTALS IN A PLANAR 1:4 EXPANSION [J] . Pedro A. Cruz, Murilo F. Tome, Iain W. Stewart, Journal of mechanics of materials and structures . 2011,第7a8期

机译：平面1：4展开时矢状液体晶体的取向和流动的数值研究。
4. Hydrodynamic instabilities at decay flow of nematic liquid crystals through the plane capillary of a variable gap [C] . D Shmeliova, S Pasechnik, A Girgidov, International Conference on Mathematical Modeling in Physical Sciences . 2017

机译：通过可变间隙平面毛细管衰变向尖液晶体衰减流动的流体动力学稳定性
5. Defect Chaos in Electro-Hydrodynamic Convection of Nematic Liquid Crystals [D] . Sasa, Shin-ichi 1991

机译：向列液晶电水对流中的缺陷混沌
6. Recent developments of analysis for hydrodynamic flow of nematic liquid crystals [O] . Fanghua Lin, Changyou Wang -1

机译：向列型液晶流体动力学分析的最新进展
7. Numerical investigation of directory orientation and flow of nematic liquid crystals in planar 1:4 expansion [O] . Cruz, P. A., Tome, M. F., Stewart, I. W., 2011

机译：平面1：4膨胀中向列液晶的目录取向和流动的数值研究
8. Relaxation Study of the Electric Field Induced Hydrodynamic Turbulence in Nematic Liquid Crystals by Raman Scattering. [R] . pan, s. wang, c. h. 1974

机译：拉曼散射法研究向列型液晶中电场诱导流体动力学湍流的弛豫。

Hydrodynamics of nematic liquid crystals due to direct volume expansion

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