Strain transfer mechanism in surface-bonded distributed fiber-optic sensors subjected to linear strain gradients: Theoretical modeling and experimental validation
Sign Up to like & getrecommendations! Published in 2021 at "Measurement"
DOI: 10.1016/j.measurement.2021.109510
Abstract: Abstract Strain transfer analysis is an important means of assessing the measurement accuracy of embedded or surface-bonded fiber-optic sensors; however, the effect of complex strain fields in substrates has not been well elucidated. Here, a… read more here.
Keywords: optic sensors; strain transfer; surface bonded; strain ... See more keywords
A time-frequency analysis of the correlation between the electromechanical impedance (EMI) of surface bonded piezoelectric wafer active transducers (PWaTs) and the pitch-catch signal.
Sign Up to like & getrecommendations! Published in 2021 at "Ultrasonics"
DOI: 10.1016/j.ultras.2021.106462
Abstract: Ultrasound based Structural Health Monitoring (SHM) commonly uses surface-bonded piezoelectric wafer active transducers (PWaTs) for ultrasound wave generation and sensing. Both the electromechanical impedance (EMI) of the surface bonded PWaT and the ultrasound pitch-catch signal… read more here.
Keywords: emi; pitch catch; catch signal; surface bonded ... See more keywords
Synthesis of Pd/SBA-15 catalyst employing surface-bonded vinyl as a reductant and its application in the hydrogenation of nitroarenes
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DOI: 10.1039/c6ra26811k
Abstract: The Pd/SBA-15 catalyst was synthesised through the reduction of PdCl2 by the surface-bonded vinyl group on vinyl-functionalized SBA-15, which was prepared via co-polymerization. XRD and XPS characterization confirmed the successful reduction of Pd(II) to Pd(0).… read more here.
Keywords: sba catalyst; hydrogenation; surface bonded; bonded vinyl ... See more keywords
Strain transferring mechanism analysis of the surface-bonded FBG sensor.
Sign Up to like & getrecommendations! Published in 2018 at "Applied optics"
DOI: 10.1364/ao.57.005837
Abstract: The mechanical analysis model of surface-bonded fiber Bragg grating (FBG) shear strain transfer is established in consideration of the linear viscoelastic effect of the adhesive layer, which is simplified as a standard linear solid model.… read more here.
Keywords: strain transfer; analysis; surface bonded; strain ... See more keywords