Flow of Power Law Fluids in Rectangular Ducts
作者:
Stanley Middleman,
期刊:
Transactions of the Society of Rheology
(AIP Available online 1965)
卷期:
Volume 9,
issue 1
页码: 83-93
ISSN:0148-6055
年代: 1965
DOI:10.1122/1.549009
出版商: The Society of Rheology
数据来源: AIP
摘要:
The equations governing pressure flow and drag flow of the power law fluid in channels of rectangular cross‐section have been solved. Application is made to the calculation of wall effects and die characteristics for screw extrudes. It is shown that the Newtonian wall corrections usually used in extruder calculations can lead to considerable error for markedly non‐Newtonian melts in deep flighted screws.
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