Determination of thermal contact conductance in vacuum-bagged thermoplastic prepreg stacks using infrared thermography

Théo Baumard; Olivier De Almeida; Gary Menary; Peter Martin; Fabrice Schmidt

doi:10.1063/1.4963511

Determination of thermal contact conductance in vacuum-bagged thermoplastic prepreg stacks using infrared thermography

Théo Baumard, Olivier De Almeida, Gary Menary, Peter Martin, Fabrice Schmidt

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

2 Citations (Scopus)

Abstract

The infrared heating of a vacuum-bagged, thermoplastic prepreg stack of glass/PA66 was studied to investigate the influence of vacuum level on thermal contact resistance between plies. A higher vacuum level was shown experimentally to decrease the transverse heat transfer efficiency, indicating that considering only the effect of heat conduction at the plies interfaces is not sufficient to predict the temperature distribution. An inverse analysis was used to retrieve the contact resistance coefficients as a function of vacuum pressure.

Original language	English
Title of host publication	ESAFORM Conferene 2016, Nantes
Publisher	American Institute of Physics
DOIs	https://doi.org/10.1063/1.4963511
Publication status	Published - 26 Apr 2016

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Baumard, T., De Almeida, O., Menary, G., Martin, P., & Schmidt, F. (2016). Determination of thermal contact conductance in vacuum-bagged thermoplastic prepreg stacks using infrared thermography. In ESAFORM Conferene 2016, Nantes [110002] American Institute of Physics. https://doi.org/10.1063/1.4963511

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abstract = "The infrared heating of a vacuum-bagged, thermoplastic prepreg stack of glass/PA66 was studied to investigate the influence of vacuum level on thermal contact resistance between plies. A higher vacuum level was shown experimentally to decrease the transverse heat transfer efficiency, indicating that considering only the effect of heat conduction at the plies interfaces is not sufficient to predict the temperature distribution. An inverse analysis was used to retrieve the contact resistance coefficients as a function of vacuum pressure.",

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Determination of thermal contact conductance in vacuum-bagged thermoplastic prepreg stacks using infrared thermography. / Baumard, Théo; De Almeida, Olivier; Menary, Gary ; Martin, Peter; Schmidt, Fabrice.

ESAFORM Conferene 2016, Nantes. American Institute of Physics, 2016. 110002.

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

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AU - Menary, Gary

AU - Martin, Peter

AU - Schmidt, Fabrice

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N2 - The infrared heating of a vacuum-bagged, thermoplastic prepreg stack of glass/PA66 was studied to investigate the influence of vacuum level on thermal contact resistance between plies. A higher vacuum level was shown experimentally to decrease the transverse heat transfer efficiency, indicating that considering only the effect of heat conduction at the plies interfaces is not sufficient to predict the temperature distribution. An inverse analysis was used to retrieve the contact resistance coefficients as a function of vacuum pressure.

AB - The infrared heating of a vacuum-bagged, thermoplastic prepreg stack of glass/PA66 was studied to investigate the influence of vacuum level on thermal contact resistance between plies. A higher vacuum level was shown experimentally to decrease the transverse heat transfer efficiency, indicating that considering only the effect of heat conduction at the plies interfaces is not sufficient to predict the temperature distribution. An inverse analysis was used to retrieve the contact resistance coefficients as a function of vacuum pressure.

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