Towards a coupled heating-forming simulation of the thermoforming of thermoplastic composites

Théo Baumard; Gary Menary; Olivier de Almeida; Fabrice Schmidt; Peter Martin; Jérôme Bikard

doi:10.1063/1.5008022

Towards a coupled heating-forming simulation of the thermoforming of thermoplastic composites

Théo Baumard, Gary Menary, Olivier de Almeida, Fabrice Schmidt, Peter Martin, Jérôme Bikard

School of Mechanical and Aerospace Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A strategy for the simulation of the whole thermoforming process, from the infrared heating to the stamping, is presented here. Two loosely coupled simulation tools are being developed: the first one computes a realistic 3D, transient temperature field of the composite stack inside an infrared oven, considering the radiative, conductive and convective heat transfers; the temperature distribution is used as an input for the second that aims at simulating the thermomechanical behaviour of the composite during the forming step via a non-orthogonal constitutive model. The steps for the identification of the model parameters are introduced. Initial validation tests show realistic results in term of shear angle distribution.

Original language	English
Title of host publication	Proceedings of the 20th International ESAFORM Conference on Material Forming, ESAFORM 2017
Publisher	American Institute of Physics
Volume	1896
ISBN (Print)	978-0-7354-1580-5
DOIs	https://doi.org/10.1063/1.5008022
Publication status	Published - 01 Oct 2017

Publication series

Name	AIP Conference Proceedings
Publisher	AIP Publishing
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

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10.1063/1.5008022Licence: Unspecified

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Baumard, T., Menary, G., de Almeida, O., Schmidt, F., Martin, P., & Bikard, J. (2017). Towards a coupled heating-forming simulation of the thermoforming of thermoplastic composites. In Proceedings of the 20th International ESAFORM Conference on Material Forming, ESAFORM 2017 (Vol. 1896). [030035] (AIP Conference Proceedings). American Institute of Physics. https://doi.org/10.1063/1.5008022

Baumard, Théo ; Menary, Gary ; de Almeida, Olivier ; Schmidt, Fabrice ; Martin, Peter ; Bikard, Jérôme. / Towards a coupled heating-forming simulation of the thermoforming of thermoplastic composites. Proceedings of the 20th International ESAFORM Conference on Material Forming, ESAFORM 2017. Vol. 1896 American Institute of Physics, 2017. (AIP Conference Proceedings).

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abstract = "A strategy for the simulation of the whole thermoforming process, from the infrared heating to the stamping, is presented here. Two loosely coupled simulation tools are being developed: the first one computes a realistic 3D, transient temperature field of the composite stack inside an infrared oven, considering the radiative, conductive and convective heat transfers; the temperature distribution is used as an input for the second that aims at simulating the thermomechanical behaviour of the composite during the forming step via a non-orthogonal constitutive model. The steps for the identification of the model parameters are introduced. Initial validation tests show realistic results in term of shear angle distribution.",

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Baumard, T, Menary, G, de Almeida, O, Schmidt, F, Martin, P & Bikard, J 2017, Towards a coupled heating-forming simulation of the thermoforming of thermoplastic composites. in Proceedings of the 20th International ESAFORM Conference on Material Forming, ESAFORM 2017. vol. 1896, 030035, AIP Conference Proceedings, American Institute of Physics. https://doi.org/10.1063/1.5008022

Towards a coupled heating-forming simulation of the thermoforming of thermoplastic composites. / Baumard, Théo; Menary, Gary; de Almeida, Olivier; Schmidt, Fabrice; Martin, Peter; Bikard, Jérôme.

Proceedings of the 20th International ESAFORM Conference on Material Forming, ESAFORM 2017. Vol. 1896 American Institute of Physics, 2017. 030035 (AIP Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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Baumard T, Menary G, de Almeida O, Schmidt F, Martin P, Bikard J. Towards a coupled heating-forming simulation of the thermoforming of thermoplastic composites. In Proceedings of the 20th International ESAFORM Conference on Material Forming, ESAFORM 2017. Vol. 1896. American Institute of Physics. 2017. 030035. (AIP Conference Proceedings). https://doi.org/10.1063/1.5008022