The natural frequencies of a complex-shaped thin elastic shell under loading of two types that cause nonstationary vibrations are experimentally determined. The strains in the shell are recorded with piezoelectric strain gages, followed by the Fourier analysis of the oscillograms
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Translated from Prikladnaya Mekhanika, Vol. 47, No. 5, pp. 90–96, September 2011.
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Anik’ev, I.I., Mikhailova, M.I. & Sushchenko, E.A. Experimental determination of the natural frequencies of complex-shaped shells. Int Appl Mech 47, 554–559 (2011). https://doi.org/10.1007/s10778-011-0477-7
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DOI: https://doi.org/10.1007/s10778-011-0477-7