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Fine cohesive powders in rotating drums: Transition from rigid-plastic flow to gas-fluidized regime

 

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Opened Access Fine cohesive powders in rotating drums: Transition from rigid-plastic flow to gas-fluidized regime
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Author: Castellanos Mata, Antonio
Valverde Millán, José Manuel
Sánchez Quintanilla, Miguel Angel
Department: Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo
Date: 2002
Published in: Physical review E. Statistical, nonlinear, and soft matter physics, 65, 6, 061301-1-061301-7
Document type: Article
Abstract: We investigate the dynamics of fine cohesive powders inside rotating drums. We show that these powders may be fluidized due to entrapment of ambient gas, and we determine the onset of fluidization. Experimental measurements on the bed expansion as a...
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Size: 300.8Kb
Format: PDF

URI: http://hdl.handle.net/11441/26930

DOI: 10.1103/PhysRevE.65.061301

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