The Influence of Natural Frequency of the Cantilevered Composite Materials Beam with Uniform Flexural Rigidity

In this paper, Simple Iteration Method of vibration analysis for calculating the natural frequency is presented. This method is a simple but exact method of calculating natural frequencies corresponding to the modes of vibration for the composite materials beam with uniform flexural rigidity. The influence of natural frequency of the simply supported composite materials beam with uniform flexural rigidity is presented. As a calculations of the Simple Iteration Method of vibration analysis, it is noted that the result of neglecting self-weight for cantilevered composite materials beam loaded at the free end is only 0.92% difference.