On Modelling of Creep and Plasticity in a Problem of Viscosimetric Flow of a Material

This paper considers a deformation process of an incompressible elastoviscoplastic material placed between two coaxial rigid cylinders. The material is deformed when the internal cylinder rotates around its axis while the external one is fixed. The adhesion conditions are set on both boundary surfac...

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Veröffentlicht in:Key Engineering Materials 2016-02, Vol.685, p.230-234
Hauptverfasser: Begun, Alexandra S., Kovtanyuk, Larisa V., Lemza, Alexandr O.
Format: Artikel
Sprache:eng
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Zusammenfassung:This paper considers a deformation process of an incompressible elastoviscoplastic material placed between two coaxial rigid cylinders. The material is deformed when the internal cylinder rotates around its axis while the external one is fixed. The adhesion conditions are set on both boundary surfaces. The theory of large elastoviscoplastic deformations is used to solve the problem. The mathematical model is constructed in cylindrical coordinates.
ISSN:1013-9826
1662-9795
1662-9795
DOI:10.4028/www.scientific.net/KEM.685.230