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Relationship Between Curing Characteristics and Mechanical Properties of HTV Silicone Rubber Read chapter Read first chapter

2020 | OriginalPaper | Chapter

3D Simulation of Velocity Field for Polymeric Fluids in Twin Screw Extruder by Finite Volume Method (FVM)

Authors : Ebrahim Khalaj, Mohammad Hossein N. Famili, Faezeh Ghodratpour

Published in: Eco-friendly and Smart Polymer Systems

Publisher: Springer International Publishing

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Abstract

In this research, the velocity field of polymeric fluids is simulated in twin screw extruder by finite volume method (FVM). The simulation was three dimensional and the discretization performed using central difference method. For optimizing of the simulation, an Under Relaxation Factor (URF) parameter was considered. It was found that by using URF equal to 0.3, simulation had more rapid convergence. Considering a lower power law index (n) also had a similar effect.

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previous chapter Numerical Simulation of Mixing Polymeric Fluids in Twin Screw Extruder
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Literature
1.
Escudier, M.P., Oliveira, P.J., Pinho, F.T., Smith, S.: Exp. Fluid 33, 101–111 (2002)CrossRef
2.
Versteeg, H.K., Malalasekera, W.: An Introduction to Computational Fluid Dynamics: The Finite Volume Method, 2nd edn. Pearson Education, London (2007)
Metadata
Title
3D Simulation of Velocity Field for Polymeric Fluids in Twin Screw Extruder by Finite Volume Method (FVM)
Authors
Ebrahim Khalaj
Mohammad Hossein N. Famili
Faezeh Ghodratpour
Copyright Year
2020
Book
Eco-friendly and Smart Polymer Systems

Print ISBN: 978-3-030-45084-7

Electronic ISBN: 978-3-030-45085-4

Copyright Year: 2020

DOI
https://doi.org/10.1007/978-3-030-45085-4_79

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