Vibration Measurements And Computations For
Nondestructive Testing Of Damaged Composites
Author(s)
K. Eberle & B. Kroplin
Abstract
The combined application of experimental and computational vibration analysis
is well suited for characterizing changes in properties of composite materials,
especially when caused by spreading damages. Describing the effects of damages
on frequencies, mode shapes and damping, vibration testing is a valuable additi-
on to other nondestructive testing methods. Different composite specimens have
been investigated containing typical damages like matrix cracks and edge dela-
minations or local tracks of oxidation. With the help of FE calculations test
conditions are optimized and damages are simulated in a model, improving the
understanding of damage mechanisms.
1 Introduction
The vibration behaviour of materials and components ca
Keywords
Related Book
Other papers in this volume
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