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Propagation of pulses of shear elastic SH-polarization waves in a solid layer in a direction orthogonal to its surfaces

  • Acoustic Methods
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Abstract

The propagation of a plane shear SH-polarization wave in an elastic uniform layer with free boundaries in a direction orthogonal to its surfaces is theoretically considered. Based on the expressions we obtained, the reflected pulses of SH waves in a layer are calculated for a wide layer-thickness-to-wavelength ratio range at the working frequency (the spectrum maximum frequency of the radiated pulse). The resonance phenomena for a layer with a half-wave thickness are considered. The calculation results are confirmed experimentally.

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Authors and Affiliations

  1. JSC RII of MSIA “SPECTRUM”, Moscow, Russia

    V. T. Bobrov

  2. Quality Center, Moscow, Russia

    S. V. Bobrov

  3. Central Research Institute of Machine Building, Moscow, Russia

    V. N. Danilov

Authors
  1. V. T. Bobrov
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  2. S. V. Bobrov
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  3. V. N. Danilov
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Correspondence to V. T. Bobrov.

Additional information

Original Russian Text © V.T. Bobrov, S.V. Bobrov, V.N. Danilov, 2013, published in Defektoskopiya, 2013, Vol. 49, No. 8, pp. 9–19.

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Bobrov, V.T., Bobrov, S.V. & Danilov, V.N. Propagation of pulses of shear elastic SH-polarization waves in a solid layer in a direction orthogonal to its surfaces. Russ J Nondestruct Test 49, 436–445 (2013). https://doi.org/10.1134/S1061830913080032

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  • DOI: https://doi.org/10.1134/S1061830913080032

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