Design Guidelines to Balance the Flow Distribution in Complex Profile Extrusion Dies-Reference-Cited by-同舟云学术

Design Guidelines to Balance the Flow Distribution in Complex Profile Extrusion Dies

Published:2017-02-20 Issue:1 Volume:32 Page:58-71
ISSN:2195-8602
Container-title:International Polymer Processing
language:en
Short-container-title:

Author:

Rajkumar A.¹,Ferrás L. L.¹,Fernandes C.¹,Carneiro O. S.¹,Becker M.²,Nóbrega J. M.¹

Affiliation:

1. IPC/I3 N – Institute for Polymers and Composites , Department of Polymer Engineering, University of Minho, Campus de Azurém, Guimarães , Portugal

2. DHCAE Tools GmbH , Krefeld , Germany

Abstract

Abstract In this work a novel methodology to balance the flow distribution in complex extrusion dies is proposed. For this purpose, the profile cross section geometry is divided into simpler geometries (L and T shaped profiles), which are balanced with a surrogate model obtained by a detailed numerical study. The numerical simulations are performed considering the non-isothermal flow of Bird-Carreau inelastic fluids, and the numerical computations are performed with a solver implemented in OpenFOAM computational library. The proposed methodology is assessed with some case studies.

Publisher

Walter de Gruyter GmbH

Subject

Materials Chemistry,Industrial and Manufacturing Engineering,Polymers and Plastics,General Chemical Engineering

Link

https://www.degruyter.com/document/doi/10.3139/217.3272/pdf

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