Investigation of I<i>b</i>-Values for Determining Fracture Modes in Fiber-Reinforced Composite Materials by Acoustic Emission

This study analyzed failure behavior using I<i>b</i>-values obtained from acoustic emission (AE) signals. Carbon fiber/epoxy specimens were fabricated and tested under tensile loads, during which AE signals were collected. The dominant peak frequency exhibited a specific range according...

Full description

Bibliographic Details
Main Authors: Doyun Jung, Woong-Ryeol Yu, Wonjin Na
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/14/13/3641