Long-lived and unstable modes of Brownian suspensions in microchannels

We investigate the stability of the pressure-driven, low-Reynolds-number flow of Brownian suspensions with spherical particles in microchannels. We find two general families of stable/unstable modes: (i) degenerate modes with symmetric and antisymmetric patterns; (ii) single modes that are either sy...

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Veröffentlicht in:	Journal of fluid mechanics 2012-06, Vol.701, p.407-418
Hauptverfasser:	Khoshnood, Atefeh, Jalali, Mir Abbas
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied fluid mechanics Channels Exact sciences and technology Flattening Fluid dynamics Fluid mechanics Fluidics Fundamental areas of phenomenology (including applications) High speed Holes Microchannels Migration Physics Reynolds number Rheology Walls
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