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Reference: Robinson, M, Luo, C, Farrell, P et al., (2017). From molecular to continuum modelling of bistable liquid crystal devices. Liquid Crystals.Citable link to this page:

 

From molecular to continuum modelling of bistable liquid crystal devices

Abstract: We study nematic equilibria on a square with tangent Dirichlet conditions on the edges, in three different modelling frameworks: (i) the off-lattice Hard Gaussian Overlap and Gay-Berne models; (ii) the latticebased Lebwohl-Lasher model; and the (iii) two-dimensional Landau-de Gennes model. We compare the modelling predictions, identify regimes of agreement and in the Landau-de Gennes case, find up to 81 different equilibria. Of these, 6 are physically stable, reducing to 2 if rotational symmetries are discounted.

Publication status:PublishedPeer Review status:Peer reviewedVersion:Publisher's versionDate of acceptance:2017-01-31 Funder: John Fell Fund   Funder: Royal Society   Funder: Engineering and Physical Sciences Research Council   Funder: Research Council of Norway   Notes: © 2017 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. This is an Open Access article distributed under the terms of the Creative Commons Attribution License.

Bibliographic Details

Publisher: Taylor and Francis

Publisher Website: http://www.routledge.com/

Journal: Liquid Crystalssee more from them

Publication Website: http://www.tandfonline.com/toc/tlct20/current

Issue Date: 2017-02-21Identifiers

Issn: 0267-8292

Eissn: 1366-5855

Uuid: uuid:4367d61f-6e86-4618-9891-98276b76a64c

Urn: uri:4367d61f-6e86-4618-9891-98276b76a64c

Pubs-id: pubs:675151

Doi: https://doi.org/10.1080/02678292.2017.1290284 Item Description

Type: journal-article;

Version: Publisher's versionKeywords: Bistable liquid crystals bifurcation Hard Gaussian Overlap Gay-Berne Lebwohl-Lasher Landau-de Gennes

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Autor: Robinson, M - institutionUniversity of Oxford Oxford, MPLS, Computer Science - - - Luo, C - - - Farrell, P - institutionUniversit

Fuente: https://ora.ox.ac.uk/objects/uuid:4367d61f-6e86-4618-9891-98276b76a64c



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