Very sensitive structural health monitoring methods are needed to detect barely visible
impact damage in composite materials. Based on extracting non-linear modulated …

In the past few decades, the need for efficient and reliable Structural Health Monitoring
strategies has led to the development of several approaches for damage detection and …

Composite materials provide many advantages over more conventional materials. However,
their susceptibility to impact damage can question their use in critical load-bearing …

The paper demonstrates the application of cross-modulation vibro-acoustic technique for
impact-damage detection in composite laminates. A composite plate is monitored for …

The paper presents an application of nonlinear acoustics for impact damage detection in
composite laminates. Two composite plates were analysed. A low-velocity impact was used …

The paper deals with the application of nonlinear vibro‐acoustic modulation technique for
detection and localization of impact damage in a laminated composite plate. An imaging …

The vibroacoustic modulation (VAM) is a nonlinear ultrasonic testing method that utilizes the
modulation of a high-frequency/low-amplitude probe wave with a low-frequency/high …

Vibro-acoustic modulation–based damage identification relies on the modulation of a high-
frequency carrier signal by an intenser low-frequency vibration signal due to damage …

The paper deals with the nonlinear vibro-acoustic modulation technique (VAM) used for
nondestructive damage detection in composites. In its original form the technique allows …

Composite materials have been widely used in many advanced engineering structures.
High specific strength, light weight, resistance to fatigue/corrosion and flexibility in design …