Sofema Online (SOL) www.sofemaonline.com considers the challenges related to the following damage of composite material

>> Barely Visible Damage (BVD)
>> and Externally Non-Visible Damage (NVD).

Introduction

Composite materials typically do not don’t show damage in the same way metals do. Additionally, composites are susceptible to hidden cracks and defects that may occur during manufacturing or service.