New Nomographs for Estimating Pressure Drop of Non-Newtonian Fluids Through Pipes And Annuli
作者:
ZeiadA. R. Aswad,
期刊:
Polymer-Plastics Technology and Engineering
(Taylor Available online 1996)
卷期:
Volume 35,
issue 6
页码: 801-811
ISSN:0360-2559
年代: 1996
DOI:10.1080/03602559608000599
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
In this study, the flow equations of non-Newtonian fluids through pipes and annuli have been derived using the Robertson-Stiff rheological model. From this, new and simple nomographs have been constructed to estimate the pressure-loss gradient directly for both flow-through pipes and annuli. Results from these nomographs gave excellent agreement with the results calculated from the flow equations.
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