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Letter to the Editor: Steep wave fronts on extrudates of polymer melts and solutions

 

作者: Daniel D. Joseph,   Y. Joe Liu,  

 

期刊: Journal of Rheology  （AIP Available online 1996）
卷期: Volume 40, issue 2  

页码: 317-319

 

ISSN:0148-6055

 

年代: 1996

 

DOI:10.1122/1.550743

 

出版商: The Society of Rheology

 

关键词: Melt fracture;Sharkskin;Slip;Adhesion;Two‐phase flow;ADHESION;FRACTURES;LUBRICATION;MELTING;MULTIPHASE FLOW;POLYMERS;SLIP FLOW;SOLUTIONS;WAVE PROPAGATION

 

数据来源: AIP

 

摘要:

A hypothesis is presented regarding the dynamics of lubricating layers in shipping polymer melts and solutions. It is proposed that such polymer solutions and melts produce an asymmetric wavy extrudate in which the steep of the wave advances. (AIP)

 

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