Vibrations of Circular Metal-Polymeric Plates on an Elastic Foundation. Part II. Forced Vibrations

Abstract

The axisymmetrical forced vibrations of elastic circular three-layer metal-polymeric plate on en elastic foundation are explored under action of divided local loadings: rectangular, sinusoidal, parabolic. Reaction of foundation was described on the base of Winkler's model. For the kinematics description asymmetrical on the thickness of package accepted hypothesises broken normal. Filler is light. Analytical deciding a problem are received and their numeric analysis are conducted.

Keywords

• axisymmetrical forced vibrations
• winkler's model
• elastic foundation