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arXiv · 1207.4099

Bubble Shape and Transport During LCM Processes: Experimental Modeling in a T-Junction Tube

Mohamed Amine Ben Abdelwahed·Yanneck Wielhorski·Laurent Bizet·Joël Bréard
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Abstract

Long fiber composite materials can be elaborated by Liquid Composite Molding (LCM), a family of processes where fibrous preforms are injected by a low viscosity resin. During this process, we have to pay particular attention to the void formation inside the preform because it could modify the material final characteristics. Indeed, a preform presents two different porosity scales: between yarns called macropores and inside yarns, namely micropores.

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Mohamed Amine Ben Abdelwahed, Yanneck Wielhorski, Laurent Bizet, Joël Bréard. 2012-07-17. Bubble Shape and Transport During LCM Processes: Experimental Modeling in a T-Junction Tube. https://arxiv.org/abs/1207.4099

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