Numerical and Experimental Vibration Studies of A Compact Vehicle Shell

Abstract

This work deals with the numerical and experimental investigation of the free vibration properties of the shell compounds of a destroyed cylinder. Experimental setup and sample testing method demonstrated. The process of building the shell has also been described. Natural frequencies were determined using a programmable computer in the Mat lab environment based on the finite element method (OMM). The results are compared using the current formula with the existing literature. In addition, experimental values ​​and numerical forecasts were compared using FEM. The effects of a percentage reduction on the natural frequency of the missile were studied. The effects of different parameters, i.e. curvature, boundary area, layer throwing, and aspect ratio on vibration interaction, were discussed for different boundary conditions.