EXTRUSION INSTABILITIES AND WALL SLIP
Denn, Morton M; Denn, Morton M; Levich Institute for Physico-Chemical Hydrodynamics, City College of the City University of New York, New York New York, 10031; e-mail: denn@levdec.engr.ccny.cuny.edu
Журнал:
Annual Review of Fluid Mechanics
Дата:
2001
Аннотация:
▪ Abstract Polymer melts exhibit extrusion instabilities at sufficiently high levels of stress, and they appear to exhibit wall slip. I explore the evidence for slip, the possible mechanisms of slip, and the relation between slip and extrusion instabilities.
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