Numerical Simulation Of Flow And Thermo-kinetics During The
Autoclave-assisted Cure Of Thick Laminated Composites
Author(s)
V.A.F. Costa and A.C.M. Sousa
Abstract
Numerical simulation of flow and thermo-
kinetics during the autoclave-assisted cure of
thick laminated composites
V.A.F. Costa* and A.C.M. Sousa^
1 Department of Mechanical Engineering University of Aveiro, Aveiro,
Portugal
2 Department of Mechanical Engineering, University of New Brunswick,
Abstract
The present study is focused on reviewing the ongoing research effort dealing with the
modelling and simulation of resin flow, heat transfer and the curing of thick composite
laminates during autoclave processing. A three-dimensional numerical model, which
incorporates some of the best features of models already reported in the literature, is
proposed. The model is based on the Darcy law, the convection-diffusion heat
equation, and appropriate constitutive relations. Its predictions compare well with
available experimental and numerical data. It is found that the final degree of
consolidation is strongly dependent upon the compacting pressure, which corroborates
Keywords
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