Mechanics of Composite Materials, May 2014, Volume 50, Issue 2, pp 127-136.
N. Paimushin, V. A. Firsov, I. Gyunal, A. G. Egorov.
- Kazan National Research Technological University, Institute of Aviation, Land Transport and Energy, Kazan, Russia and
- Kazan (Volga region) Federal University, Lobachevskii Institute of Mathematics and Mechanics, Kazan, Russia.
Abstract
The aerodynamic component of damping of a vibrating plate in the range of parameters characteristic of damped flexural vibrations of test specimens is investigated. On the basis of a large series of numerical simulations in the dynamics of two-dimensional flow of gas around a plate, we managed to suggest a unified approximating equation for the damping constant in terms of dimensionless parameters of the process considered.