Local variation detection in MDOF system using wavelet based transmissibility and its application in cracked beam

XZ Li, XJ Dong, ZK Peng… - Journal of Vibration …, 2017 - journals.sagepub.com
Since the local stiffness or damping variation happens when damage occurs in engineer
structures, it is useful to detect the local variation as a way for structural damage inspection …

Triple correlation for detection of damage-related nonlinearities in composite structures

A Klepka, M Strączkiewicz, L Pieczonka… - Nonlinear …, 2015 - Springer
Nonlinear effects in vibration responses are investigated for the undamaged composite plate
and the composite plate with a delamination. The analysis is focused on higher harmonic …

A new transmissibility based indicator of local variation in structure and its application for damage detection

XZ Li, ZK Peng, XJ Dong, WM Zhang… - Shock and …, 2015 - Wiley Online Library
The presence of damage in engineering structures could usually cause local variation in
stiffness or damping, and therefore it is meaningful to detect the variation as early as …

Large area detection of microstructural defects with multi-mode ultrasonic signals

T Ju, AT Findikoglu - Applied Sciences, 2022 - mdpi.com
Cyclic loading or other stresses can lead to development of cracks and crack growth in
mechanical structures, leading to eventual failure. While ultrasound imaging can be used for …

[PDF][PDF] Analyse des Einflusses der Werkstoffdegradation auf die nichtlineare Wellenausbreitung in unidirektionalen Compositen-Experimentelle Untersuchung mit …

N Rauter - 2016 - researchgate.net
Die vorliegende Dissertation entstand während meiner Tätigkeit als wissenschaftliche
Mitarbeiterin an der Professur für Mechanik der Helmut-Schmidt-Universität/Universität der …