Damage visualization of a cylindrical CFRP lattice-skin structure based on a pulse-echo ultrasonic propagation imager

•NDE using a PE UPI was performed to visualize damage in a lattice-skin structure.•Cylindrical lattice-skin structures cause a curvature effect in the PE UPI results.•Curvature-compensating algorithm was developed to reduce the curvature effect.•Delaminations were clearly visualized by effectively r...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Measurement : journal of the International Measurement Confederation 2019-12, Vol.147, p.106837, Article 106837
Hauptverfasser:	Shin, Hye-Jin, Choi, Yunshil, Lee, Jung-Ryul
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerospace industry Algorithms Complexity Composite lattice structure Composite materials Curvature Curvature-compensating algorithm Damage assessment Damage visualization Destructive testing Filament winding In-situ non-destructive evaluation Inspection Lattice theory Mapping Nondestructive testing Pulse propagation Pulse-echo ultrasonic propagation imaging Skin Stiffness Structural damage Structural health monitoring Ultrasonic testing Windows (intervals)
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!