13 September 1994 Monitoring vibration of sandwich plates and delamination detection with fibre optic sensors
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Proceedings Volume 2361, Second European Conference on Smart Structures and Materials; (1994) https://doi.org/10.1117/12.184810
Event: Smart Structures and Materials: Second European Conference, 1994, Glasgow, United Kingdom
Abstract
The experimental feasibility study using fiber optic sensors, strain gauges and speckleinterferometry (ESPI), indicates that delamination in FRP-sandwich structures can be detected by monitoring changes in the vibrational resonance frequencies. The frequencies are also determined analytically.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Alf Egil Jensen, Alf Egil Jensen, Helge Storoey, Helge Storoey, Fridtjov Irgens, Fridtjov Irgens, Ole Johan Lokberg, Ole Johan Lokberg, Gunnar Wang, Gunnar Wang, } "Monitoring vibration of sandwich plates and delamination detection with fibre optic sensors", Proc. SPIE 2361, Second European Conference on Smart Structures and Materials, (13 September 1994); doi: 10.1117/12.184810; https://doi.org/10.1117/12.184810
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