[PDF] Top 20 Computer simulation of liquid crystals

... perform computer simulations of LCs? LCs are fascinating systems to study because, like much of soft-condensed matter, their behaviour is characterised by the interplay of several very different effects which ... See full document

... nematic liquid crystals from computer simulations, and to calculate elastic constants on that basis according to the Poniewierski–Stecki theory 35 共 2 兲 – 共 4 兲 ... See full document

... the liquid crystal as purely uniaxial, however it has been shown that the defect core is biaxial throughout [21, ...summary, computer simulations provide us with a tool to investigate details of the LC ... See full document

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... Via suitable parametrisation of our potential, we have performed molecular dynamics simulations studies which show that in addition to isotropic and crystal phases, discotic nematic and [r] ... See full document

... particles, computer simulations were used long ago to relate Frank elastic constants to molecular shape [Allen and Frenkel, 1988, 1990; Tjipto- Margo et ...Dynamics simulation have also been performed for ... See full document

... of liquid crys­ talline behaviour they ...of liquid crystals that were first synthesised in ...nematic liquid crystals for use in display devices, combining low melting points with ... See full document

... the liquid crystal, where the reorientation is due to a ten- dency for some molecules to lie parallel with the surface chains above a layer of molecules lying on the surface, these stretch into the bulk and ... See full document

... Simulations of confined hard particles have also been performed. Allen [128] used a system of hard ellipsoid with elongation k = 15 confined so that their centres of mass interacted sterically with smooth substrates. A ... See full document

... liquid crystals topological defects allow for an e↵ective description as SPPs interacting via an elastic potential [Giomi et ...from liquid crystals, which consist of aligning rod- like ... See full document

... second simulation system of a thin salt-water film on a platinum surface is used to calculate the various surface ...and liquid-vapor surface tensions increase with salt concentration and as a result these ... See full document

... 23k simulation timesteps that the sequence comprises the structure at the centre travels about 4 unit cells downstream and roughly once through the entire simulation ... See full document

... a liquid crystal medium as well. In fact, the name of ”nematic” liquid crystals comes from the thread-like defect, which was observed under a microscope in the medium of LC by Friedel ...the ... See full document

... In a nematic cell, on removal of an aligning field, initial near-surface director relaxation can induce flow, termed ‘backflow’, in the liquid. This, in turn, can cause director rotation, termed ‘orientational ... See full document

... formed in each half of the simulation box. A slow cooling of the system into the smectic phase was judged inappropriate since the GB model has very little temperature dependence in its smectic layer spacing. ... See full document

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... for liquid crystal displays (LCD), liquid crystal thermometers and optical Imaging ...(LMM) liquid crystals are used for erasable optical disks, full color-electronic slides for ... See full document

... anisotropy: Liquid Crystals (LCs) refractive index due to their applications in various branches of science and ...why liquid crystals attain great importance in the technological applications ... See full document

... of liquid crystalline systems as drug carrier, highlighting its applications in drug ...using liquid crystals technique as they respond to both pH and temperature depending upon the type of ... See full document

... We study the interactions between a nematic liquid crystal disclination and the surface of the half-space which bounds it. When strong anchoring conditions are applied on the bound- ary, we show how the biaxial ... See full document