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Modelling Twin Rotor Mixers and Extruders

An Extended Couette Flow Model
  • B. David , T. Sapir , A. Nir und Z. Tadmor
Veröffentlicht/Copyright: 27. Mai 2013
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Abstract

An improved flow model for simulating flow in batch and continuous twin rotor mixers and extruders is presented. The model adopts an Eulerian point of view from the stationary barrel surface. It incorporates Couette flow analysis, which accounts for the curvature effects in the non-intermeshing region, and correction factors for treatment of flow near the bounding sidewalls of a batch mixer. A method for tracking the motion of fluid particles is presented.


* Mail address: Dr. B. David, Polymer Processing Institute, Stevens Institute of Technology, Hoboken, NJ 07030, U.S.A.

Published Online: 2013-05-27
Published in Print: 1992-09-01

© 1992, Carl Hanser Verlag, Munich

Heruntergeladen am 22.10.2025 von https://www.degruyterbrill.com/document/doi/10.3139/217.920204/html?lang=de
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