A SUPG approach for determining frontlines in aluminium extrusion simulations and a comparison with experiments

A.J. Koopman; H.J.M. Geijselaers; Han Huetink; K.E. Nilsen; P.T.G. Koenis

doi:10.1063/1.2729579

A SUPG approach for determining frontlines in aluminium extrusion simulations and a comparison with experiments

A.J. Koopman, H.J.M. Geijselaers, Han Huetink, K.E. Nilsen, P.T.G. Koenis

Faculty of Engineering Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

2 Citations (Scopus)

Abstract

In this paper we present a method to determine the frontlines inside the container and inside the extrusion die based on a steady state velocity field. Using this velocity field the convection equation is solved with a SUPG stabilized finite element method for a variable that represents the time it takes from the initial front to a certain point in the domain. When iso-lines in this field are plotted the development of fronts can be tracked. Extrusion experiments are performed with aluminium billets cut in slices. When extrusion is stopped the billet and extrudate are removed from the container and cut in half in the extrusion direction, copper foils between the slices show the frontlines. These lines show good agreement with the iso-lines from the numerical solution of convection equation

Original language	English
Title of host publication	Proceedings 10th ESAFORM Conference on Material Forming, 18-20 April 2007, Zaragoza, Spain
Editors	E Cueto, F Chinesta
Place of Publication	Zaragoza, Spain
Publisher	American Institute of Physics
Pages	602-607
ISBN (Print)	978-0-7354-0414-4
DOIs	https://doi.org/10.1063/1.2729579
Publication status	Published - 18 Apr 2007
Event	ESAFORM 2007: 10th ESAFORM Conference on Material Forming - Zaragoza, Spain Duration: 18 Apr 2007 → 20 Apr 2007 Conference number: 10

Publication series

Name	AIP conference proceedings
Publisher	American Institute of Physics
Volume	907
ISSN (Print)	0094-243X

Conference

Conference	ESAFORM 2007
Abbreviated title	ESAFORM
Country/Territory	Spain
City	Zaragoza
Period	18/04/07 → 20/04/07

Keywords

n/a OA procedure

Access to Document

10.1063/1.2729579

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Koopman, A. J., Geijselaers, H. J. M., Huetink, H., Nilsen, K. E., & Koenis, P. T. G. (2007). A SUPG approach for determining frontlines in aluminium extrusion simulations and a comparison with experiments. In E. Cueto, & F. Chinesta (Eds.), Proceedings 10th ESAFORM Conference on Material Forming, 18-20 April 2007, Zaragoza, Spain (pp. 602-607). (AIP conference proceedings; Vol. 907). American Institute of Physics. https://doi.org/10.1063/1.2729579

Koopman, A.J. ; Geijselaers, H.J.M. ; Huetink, Han et al. / A SUPG approach for determining frontlines in aluminium extrusion simulations and a comparison with experiments. Proceedings 10th ESAFORM Conference on Material Forming, 18-20 April 2007, Zaragoza, Spain. editor / E Cueto ; F Chinesta. Zaragoza, Spain : American Institute of Physics, 2007. pp. 602-607 (AIP conference proceedings).

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title = "A SUPG approach for determining frontlines in aluminium extrusion simulations and a comparison with experiments",

abstract = "In this paper we present a method to determine the frontlines inside the container and inside the extrusion die based on a steady state velocity field. Using this velocity field the convection equation is solved with a SUPG stabilized finite element method for a variable that represents the time it takes from the initial front to a certain point in the domain. When iso-lines in this field are plotted the development of fronts can be tracked. Extrusion experiments are performed with aluminium billets cut in slices. When extrusion is stopped the billet and extrudate are removed from the container and cut in half in the extrusion direction, copper foils between the slices show the frontlines. These lines show good agreement with the iso-lines from the numerical solution of convection equation",

keywords = "n/a OA procedure",

author = "A.J. Koopman and H.J.M. Geijselaers and Han Huetink and K.E. Nilsen and P.T.G. Koenis",

year = "2007",

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editor = "E Cueto and F Chinesta",

booktitle = "Proceedings 10th ESAFORM Conference on Material Forming, 18-20 April 2007, Zaragoza, Spain",

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Koopman, AJ, Geijselaers, HJM, Huetink, H, Nilsen, KE & Koenis, PTG 2007, A SUPG approach for determining frontlines in aluminium extrusion simulations and a comparison with experiments. in E Cueto & F Chinesta (eds), Proceedings 10th ESAFORM Conference on Material Forming, 18-20 April 2007, Zaragoza, Spain. AIP conference proceedings, vol. 907, American Institute of Physics, Zaragoza, Spain, pp. 602-607, ESAFORM 2007, Zaragoza, Spain, 18/04/07. https://doi.org/10.1063/1.2729579

A SUPG approach for determining frontlines in aluminium extrusion simulations and a comparison with experiments. / Koopman, A.J.; Geijselaers, H.J.M.; Huetink, Han et al.
Proceedings 10th ESAFORM Conference on Material Forming, 18-20 April 2007, Zaragoza, Spain. ed. / E Cueto; F Chinesta. Zaragoza, Spain: American Institute of Physics, 2007. p. 602-607 (AIP conference proceedings; Vol. 907).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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AU - Koenis, P.T.G.

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N2 - In this paper we present a method to determine the frontlines inside the container and inside the extrusion die based on a steady state velocity field. Using this velocity field the convection equation is solved with a SUPG stabilized finite element method for a variable that represents the time it takes from the initial front to a certain point in the domain. When iso-lines in this field are plotted the development of fronts can be tracked. Extrusion experiments are performed with aluminium billets cut in slices. When extrusion is stopped the billet and extrudate are removed from the container and cut in half in the extrusion direction, copper foils between the slices show the frontlines. These lines show good agreement with the iso-lines from the numerical solution of convection equation

AB - In this paper we present a method to determine the frontlines inside the container and inside the extrusion die based on a steady state velocity field. Using this velocity field the convection equation is solved with a SUPG stabilized finite element method for a variable that represents the time it takes from the initial front to a certain point in the domain. When iso-lines in this field are plotted the development of fronts can be tracked. Extrusion experiments are performed with aluminium billets cut in slices. When extrusion is stopped the billet and extrudate are removed from the container and cut in half in the extrusion direction, copper foils between the slices show the frontlines. These lines show good agreement with the iso-lines from the numerical solution of convection equation

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BT - Proceedings 10th ESAFORM Conference on Material Forming, 18-20 April 2007, Zaragoza, Spain

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Koopman AJ, Geijselaers HJM, Huetink H, Nilsen KE, Koenis PTG. A SUPG approach for determining frontlines in aluminium extrusion simulations and a comparison with experiments. In Cueto E, Chinesta F, editors, Proceedings 10th ESAFORM Conference on Material Forming, 18-20 April 2007, Zaragoza, Spain. Zaragoza, Spain: American Institute of Physics. 2007. p. 602-607. (AIP conference proceedings). doi: 10.1063/1.2729579

A SUPG approach for determining frontlines in aluminium extrusion simulations and a comparison with experiments

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