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The ray method for solving the dynamics of the elastic viscous-plastic shells

Yegorov Mikhail V.  (Datadvance)

The work describes the ray method for solving systems of partial differential equations of hyperbolic type. This method consists in constructing the equations of discontinuity transfer along the propagation of perturbations on moving surfaces, as well as in representing the solution in the form of a Taylor power series in the variable distance behind the perturbation front while preserving a sufficient number of terms. The implementation of the method is shown by the example of a system of partial differential equations of hyperbolic type, which describe the process of dynamic deformation of thin cylindrical shells of revolution from elastoviscoplastic materials [5]. An algorithm for constructing a solution up to the required order is given.

Keywords:rotating shell, ray method, plasticity, dynamic deformation
 

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Citation link:
Yegorov M. V. The ray method for solving the dynamics of the elastic viscous-plastic shells // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2019. -№10. -С. 97-103
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