Experimental evaluation of the true intrinsic nonlinearity of rail steel using Rayleigh waves and a new nonlinearity parameter
The paper presents the experimental evaluation of the true intrinsic nonlinearity of a macroscopically pristine rail specimen using non-dispersive Rayleigh waves. A second harmonic is produced in the wave as a result of lattice anharmonicity that is sensed at different locations on the specimen surf...
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2020
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| Online Access: | https://bspace.buid.ac.ae/handle/1234/3535 |
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