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Journal article

Spontaneous Breakup of Extended Monodisperse Polymer Melts

By Rasmussen, Henrik K.1,2; Yu, Kaijia1,2

From

Manufacturing Engineering, Department of Mechanical Engineering, Technical University of Denmark1

Department of Mechanical Engineering, Technical University of Denmark2

We apply continuum mechanical based, numerical modeling to study the dynamics of extended monodisperse polymer melts during the relaxation. The computations are within the ideas of the microstructural ‘‘interchain pressure’’ theory. The computations show a delayed necking resulting in a rupture, as a result of small initial sample imperfections.

These ruptures agree with experimental observations.

Language: English
Year: 2011
Pages: 126001
ISSN: 10797114 and 00319007
Types: Journal article
DOI: 10.1103/PhysRevLett.107.126001
ORCIDs: Rasmussen, Henrik K.

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