A quantitative non-destructive evaluation (NDE) of impact damaged composite laminates using a volumetric ultrasonic (UT) pulse-echo immersion testing system was carried out
Non-crimp fabric (NCF) composite laminates made by resin infusion under flexible tooling (RIFT) technology were considered
To verify the influence of diverse material design configurations, two different NCF laminate lay-ups were considered:
biaxial
quadriaxial