Analysis of the dynamics of the FT4 powder rheometer
نویسندگان
چکیده
Available online 24 April 2015
منابع مشابه
Stress and strain rate analysis of the FT4 Powder Rheometer
The Freeman FT4 Powder Rheometer has been reported to describe well the powder flow behaviour in instances where other techniques fail. We use DEM to simulate the FT4 operation for slightly cohesive large glass beads at a range of strain rates. The curved impeller is shown to be beneficial in comparison to a flat blade as the variation of shear stress across the blade is reduced. The shear stre...
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