| Abstrakt: |
The method of finite differences on a nonuniform mesh is used to study the nonstationary flow of a viscous incompressible fluid generated by traveling axisyiametric elastic waves along the surface of a soft cylindrical shell. Expressions are found for the fields of the velocities, vorticities, flow functions, and hydrodynamic forces acting on the body, and also the displacements and velocities of the points of the shell under the influence of the internal driving load and the external hydrodynamic pressure. The boundary conditions of contact between the fluid and the shell are satisfied on the deformed and nondeformed surfaces of the shell. |
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