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14 November 2002 Distributed sensing of carbon-epoxy composites and filament wound pressure vessels using fiber-bragg gratings
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Abstract
Multiple Fiber Bragg-gratings are embedded in carbon-epoxy laminates as well as in composite wound pressure vessel. Structural properties of such composites are investigated. The measurements include stress-strain relation in laminates and Poisson’s ration in several specimens with varying orientation of the optical fiber Bragg-sensor with respect to the carbon fiber in an epoxy matrix. Additionally, fiber Bragg gratings are bonded on the surface of these laminates and cylinders fabricated out of carbon-epoxy composites and multiple points are monitored and compared for strain measurements at several locations.
© (2002) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Joseph Grant, Raj K. Kaul, Scott L. Taylor, George Myer, Kurt V. Jackson, and Anup Sharma "Distributed sensing of carbon-epoxy composites and filament wound pressure vessels using fiber-bragg gratings", Proc. SPIE 4935, Smart Structures, Devices, and Systems, (14 November 2002); https://doi.org/10.1117/12.469076
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