Memory effects, arches and polar defect ordering at the cross-over from wet to dry active nematics

We use analytic arguments and numerical solutions of the continuum, active nematohydrodynamic equations to study how friction alters the behaviour of active nematics. Concentrating on the case where there is nematic ordering in the passive limit, we show that, as the friction is increased, memory ef...

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Bibliographic Details
Main Authors: Nejad, MR, Doostmohammadi, A, Yeomans, JM
Format: Journal article
Language:English
Published: Royal Society of Chemistry 2021