NASA NTRS · 20050169561
VARTM Model Development and Verification
Abstract
In this investigation, a comprehensive Vacuum Assisted Resin Transfer Molding (VARTM) process simulation model was developed and verified. The model incorporates resin flow through the preform, compaction and relaxation of the preform, and viscosity and cure kinetics of the resin. The computer model can be used to analyze the resin flow details, track the thickness change of the preform, predict the total infiltration time and final fiber volume fraction of the parts, and determine whether the resin could completely infiltrate and uniformly wet out the preform.
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Cano, Roberto J., Dowling, Norman E.. 2004-12-31. VARTM Model Development and Verification. https://ntrs.nasa.gov/citations/20050169561
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