Izvestiya of Saratov University.
ISSN 1817-3020 (Print)
ISSN 2542-193X (Online)

нелинейные волны деформации

Mathematical and Computer Modeling of Nonlinear Waves Dynamics in a Physically Nonlinear Elastic Cylindrical Shells with Viscous Incompressible Liquid inside Them

This study focuses on the analysis of nonlinear wave propagation deformations in the elastic physically nonlinear cylindrical shells, containing a viscous incompressible fluid. Wave processes in an elastic cylindrical shell without interacting with fluid were previously studied from the standpoint of the theory of solitons. The developed model describes the processes in the tubes of relatively small diameter compared to the wavelength, such as blood vessels.