Optical investigation of dense suspensions with non-Newtonian matrix under pulsating pumping

Pressure-driven Poiseuille flow of a bidisperse, non-colloidal, dense granular suspension with non-Newtonian matrix under pulsatile pumping is studied experimentally. The flow properties are recorded using a transmitted light optical system. The setup allows to derive velocity profiles with a high s...

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Veröffentlicht in:	Journal of non-Newtonian fluid mechanics 2022-05, Vol.303, p.104778, Article 104778
Hauptverfasser:	Kluwe, Moritz N., Haustein, Martin A., Schwarze, Rüdiger
Format:	Artikel
Sprache:	eng
Schlagworte:	Dense granular suspension Laminar flow Non-Newtonian fluid Optical measurements Optical properties Particle migration Pipe flow Rheological properties Rheology Temporal resolution Velocity distribution
Online-Zugang:	Volltext
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