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TitleAssessing the mixing performance of extruders: indices and scale-up
Author(s)Domingues, N.
Gaspar-Cunha, A.
Covas, J. A.
Issue date2008
Abstract(s)This work proposes the use of global quantitative dispersive and distributive mixing indices to characterize the performance of a given screw. Calculation of these quantities uses a model of morphology evolution as a function of material and flow characteristics, which was coupled to a description of the flow developing along the screw from hopper to die. Scale-up on the basis of these indices is briefly discussed. Some results are presented in order to illustrate the usefulness of the methodology.
TypeConference paper
AccessOpen access
Appears in Collections:IPC - Resumos alargados em actas de encontros científicos internacionais com arbitragem

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