Abstract
The paper summarizes the results of approximate calculation of the influence of amplitudedependent damping capacity of a vibrating system on vibrodiagnostic parameters of the presence of a closing mode I edge crack in a cantilever beam of rectangular cross section for various methods of excitation of the second-order resonance in the lowest natural bending mode.
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V. V. Matveev, A. P. Yakovlev, O. E. Boginich, and E. A. Sinenko, “Approximate analytical determination of vibrodiagnostic parameters of the presence of a closing crack in bar elements under subharmonic resonance,” Strength Mater., 46, No. 3, 315–327 (2014).
V. V. Matveev, A. P. Yakovlev, and O. E. Boginich, “The influence of amplitude-dependent damping on vibrodiagnostic parameters of the presence of a closing crack in a beam under subharmonic resonance”. Strength Mater., 47, No. 3, 375–384 (2015).
V. V. Matveev and O. E. Boginich, “Influence of inelastic resistance on vibrodiagnostic parameters of the presence of a closing crack in an elastic body under superharmonic resonance,” Strength Mater., 46, No. 4, 458–470 (2014)
A. P. Bovsunovskii and O. A. Bovsunovskii, “Application of nonlinear resonances for the diagnostics of closing cracks in rodlike elements,” Strength Mater., 42, No. 3, 331–343 (2014).
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Translated from Problemy Prochnosti, No. 5, pp. 5 – 14, September – October, 2015.
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Matveev, V.V., Boginich, O.E., Sinenko, E.A. et al. On Vibrodiagnostics of the Presence of a Closing Edge Crack in a Beam with Amplitude-Dependent Damping Capacity Under Superharmonic Resonance. Strength Mater 47, 653–661 (2015). https://doi.org/10.1007/s11223-015-9701-8
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DOI: https://doi.org/10.1007/s11223-015-9701-8