Quantitative measurements of flow dynamics in 3D hoppers using MRI

This work uses a recently developed MRI method to measure the solid fraction and velocity in three-dimensional (3D) hoppers quantitatively. We demonstrate that the measurements are quantitative by calculating the mass flow rate within the hopper using MRI and show good agreement with the mass flow r...

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Veröffentlicht in:	Powder technology 2021-11, Vol.392, p.69-80
Hauptverfasser:	Mehdizad, Maral, Fullard, Luke, Galvosas, Petrik, Holland, Daniel
Format:	Artikel
Sprache:	eng
Schlagworte:	Acceleration Flow rates Granular flow Hopper Hoppers Magnetic resonance imaging Mass flow rate Self-similarity Silo Solid fraction Three dimensional flow Two dimensional models Velocity Velocity mapping
Online-Zugang:	Volltext
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