Detection of fundamental shear horizontal mode in plates using fibre Bragg gratings
Citations
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Cites background from "Detection of fundamental shear hori..."
...have experimentally demonstrated that the FBGs, when placed along a direction perpendicular to a propagating elastic wave, can detect the fundamental shear horizontal mode [87]....
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...have experimentally demonst ated hat th FBGs, when placed along a direction perpe dicula to a propagating elas ic wave, can detect the fundamental shear orizontal mode [87]....
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50 citations
References
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"Detection of fundamental shear hori..." refers background in this paper
...In several SHM applications, especially in damage detection of aircrafts and vehicles, guided wave–based ultrasonic inspection is attractive (Raghavan and Cesnik, 2007; Rajagopalan et al., 2006; Rocha et al., 2013; Su et al., 2006)....
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838 citations
"Detection of fundamental shear hori..." refers background in this paper
...…Bragg grating (FBG) sensors have been found to offer several advantages over their piezo-ceramic counterparts, such as negligible electromagnetic interference, ease of multiplexing and the ability to act as a multifunctional sensor (Li et al., 2004; Takeda et al., 2008; Teixeira et al., 2014)....
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514 citations
"Detection of fundamental shear hori..." refers background in this paper
...Structural health monitoring (SHM) is emerging as a key component of modern engineering practice, aimed at reducing the risk of catastrophic failure and improving safety and reliability of operations (Keith et al., 2007)....
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485 citations
"Detection of fundamental shear hori..." refers methods in this paper
...In order to understand the dispersive properties of the various guided modes, we plotted their dispersion curves for 1-mm-thick aluminium plate used in our test bed through the ‘Disperse’ software (Pavlakovic et al., 1997)....
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...Group velocity dispersion curves of some modes for an aluminium plate of 1 mm thickness obtained using ‘Disperse’ (Pavlakovic et al., 1997)....
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...Material parameters fed into the ‘Disperse’ program are as follows: Young’s modulus = 70 GPa, Poisson’s ratio = 0.35 and density = 2.7 g/cm3....
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...According to the group velocity dispersion curves obtained through our simulations in ‘Disperse’ software, the velocities of the A0 and S0 modes for an excitation of 100 kHz frequency are approximately 1800 and 5350 m/s, respectively....
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