The detection and localization of structural damage in a stiffened skin-to-stringer composite
panel typical of modern aircraft construction can be addressed by ultrasonic-guided wave …

Nondestructive evaluation of carbon fiber reinforced material structures has received special
attention in the last decades. Usage of Ultrasonic Guided Waves (UGW), particularly Lamb …

This paper presents a deep learning network that performs automatic detection of defects by
inspecting full ultrasonic guided wave signals excited in plate structures. The findings show …

Carbon fiber reinforced plastics composites have been widely used in aerospace,
automotive and other fields for its superior performance. To avoid possible risks, Lamb …

Structural health monitoring using ultrasonic guided waves relies on accurate interpretation
of guided wave propagation to distinguish damage state indicators. However, traditional …

Abstract Structural Health Monitoring of composite structures is one of the significant
challenges faced by the aerospace industry. A combined two-level damage identification viz …

The complex design of composite structures makes it very difficult for conventional visual
inspection techniques to detect defects in these materials. Therefore, numerous types of …

In our previous work, we demonstrated how to use inductive bias to infuse a convolutional
neural network (CNN) with domain knowledge from fatigue analysis for aircraft visual NDE …

Interpretation of guided wave signals is a central challenge for ultrasonic guided wave-
based damage detection and localization technology. Because of the complexity of the …

This paper discusses a non-destructive evaluation (NDE) technique for the detection of
damage in composite aircraft structures following high energy wide area blunt impact …