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Measurement of the Axial Pressure Distribution of Molten Polymers in Flow Through a Circular Tube

โœ Scribed by Han, C. D. ;Charles, M. ;Philippoff, W.


Book ID
118193795
Publisher
Society of Rheology
Year
1969
Tongue
English
Weight
663 KB
Volume
13
Category
Article
ISSN
0038-0032

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## Abstract We present the mathematical equations that govern heat transfer in a polymer melt flowing in a circular tube with constant ambient temperature, taking into account the viscous dissipation effects. This leads to a nonlinear parabolic partial differential equation. It is shown that the ex