|Title||On quasi-lamb waves in the system "ideal fluid half-space — elastic layer with initial stresses"|
|Publication Type||Journal Article|
|Year of Publication||2017|
|Abbreviated Key Title||Dopov. Nac. akad. nauk Ukr.|
The dispersion curves of normal quasi-Lamb waves in a hydroelastic system are constructed over a wide range of frequencies, by using the three-dimensional linearized equations of elasticity theory of finite deformations for a solid body and the three-dimensional linearized Euler equations for an ideal compressible fluid. The influence of initial stresses in the pre-deformed elastic layer and of the half-space of an ideal compressible fluid on the phase velocities of quasi-Lamb waves in a hydroelastic waveguide is analyzed. The numerical results are presented in the form of graphs, and their analysis is given.
|Keywords||compressible and incompressible elastic layers, dispersion of waves, half-space of an ideal compressible fluid, initial stresses|
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