Method Reduction of Vibrations of a Cylindrical Shell with a Longitudinal Plate Rib

Abstract

With the purpose of clarifying the impact of a model of a longitudinal plate rib on the excitation of vibrations of a cylindrical shell and sound radiation, research of this model was performed. The article shows that the longitudinal plate enforced inside the cylinder may be an efficient mean for the reduction of vibrations and sound radiated from the cylindrical shell at separate shell resonance frequencies.