Flow states and transitions of an active nematic in a three-dimensional channel

We use active nematohydrodynamics to study the flow of an active fluid in a 3D microchannel, finding a transition between active turbulence and regimes where there is a net flow along the channel. We show that the net flow is only possible if the active nematic is flow aligning and that, in agreemen...

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Autors principals: Chandragiri, S, Doostmohammadi, A, Yeomans, JM, Thampi, SP
Format: Journal article
Idioma:English
Publicat: American Physical Society 2020