13 September 1994 Analysis of the local stress field in a composite material with an embedded extrinsic Fabry-Perot interferometer (EFPI) sensor
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Proceedings Volume 2361, Second European Conference on Smart Structures and Materials; (1994) https://doi.org/10.1117/12.184871
Event: Smart Structures and Materials: Second European Conference, 1994, Glasgow, United Kingdom
Abstract
Finite element analysis has been performed to determine the local stress field in a tensile loaded composite specimen with an embedded EFPI-sensor. The sensor/coating and the coating/composite interfaces have been distinguished as the sites where failure is initiated due to stress concentrations caused by the cavity in the EFPI-sensor. An increase in the strength of the interfaces is an important task to improve the reliability of embedded sensors.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Klas Levin, Klas Levin, Soren Nilsson, Soren Nilsson, } "Analysis of the local stress field in a composite material with an embedded extrinsic Fabry-Perot interferometer (EFPI) sensor", Proc. SPIE 2361, Second European Conference on Smart Structures and Materials, (13 September 1994); doi: 10.1117/12.184871; https://doi.org/10.1117/12.184871
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