Numerical Research Of Nonlinear Vibrations Of Isotropic Viscoelastic Plates With Variable Rigidity By The Method Of Computer Simulation
In: Social and natural sciences journal, Band 3
ISSN: 1804-9710
In the given work the problem about vibrations of a isotropic viscoelastic plate with variable rigidity in geometrically nonlinear statement is considered. With the help of Bubnov-about nonlinear vibrations of viscoelastic isotropic plate in geometrically nonlinear statement on Kirchhoff-Love's kinematic hypothesis, physical dependence between. Galerkin method the problem is reduced to the decision of system of nonlinear ordinary integro-differential equations of Volterra's type. The numerical method based on the use of quadrature formulas is applied for the decision of the received system at weakly singular kernel of Koltunov- Rzhanitsin's. Influences of viscoelastic properties of a material, geometrical characteristics, and also dependences.