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Nonstationary Dynamic Problems for Elastic and Viscoelastic Piecewise Homogeneous Bodies

  • Pshenichnov SergeyEmail author
Conference paper
Part of the Structural Integrity book series (STIN, volume 8)

Abstract

The problems of transient wave processes in linearly viscoelastic piecewise homogeneous bodies with small deformations, boundedness of the disturbances propagation region, and creep boundedness of the material of homogeneous components of the bodies are considered The issues related to the construction of solutions of such problems by the method of the integral Laplace transform with respect to time and subsequent reversal are touched upon. The statements about the properties of the Laplace transform simplifying the construction of the originals are formulated. The case when all homogeneous components of the body are linearly elastic is considered.

Keywords

Dynamics of viscoelastic bodies Piecewise homogeneous bodies Wave processes 

Notes

Acknowledgments

The reported study was funded by Russian Foundation for Basic Research, according to the research projects No. 19-08-00438 a, 18-08-00471 a.

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Institute of MechanicsLomonosov Moscow State UniversityMoscowRussia

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