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Long-wave oscillations and waves in anisotropic beams

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Abstract

The asymptotic integrating method is used to investigate long-wave oscillations and waves in an infinite heterogeneous (with respect to width) anisotropic beam-belt. A dispersion equation of the second-order accuracy with respect to the relative width of the beam-belt is constructed and additional qualitative effects related to the anisotropy are found.

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Authors and Affiliations

  1. St. Petersburg State University, St. Petersburg, 199034, Russia

    P. E. Tovstik & N. V. Naumova

  2. Institute of Problems of Mechanical Engineering of Russian Academy of Sciences, St. Petersburg, 199178, Russia

    T. P. Tovstik

Authors
  1. P. E. Tovstik
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  2. T. P. Tovstik
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  3. N. V. Naumova
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Corresponding author

Correspondence to P. E. Tovstik.

Additional information

Original Russian Text © P.E. Tovstik, T.P. Tovstik, N.V. Naumova, 2017, published in Vestnik Sankt-Peterburgskogo Universiteta: Matematika, Mekhanika, Astronomiya, 2017, Vol. 62, No. 2, pp. 149–161.

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Tovstik, P.E., Tovstik, T.P. & Naumova, N.V. Long-wave oscillations and waves in anisotropic beams. Vestnik St.Petersb. Univ.Math. 50, 198–207 (2017). https://doi.org/10.3103/S1063454117020121

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  • DOI: https://doi.org/10.3103/S1063454117020121

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