Vibration Analysis of Clamped Composite Plates with Non-Uniform Cross-Section and with Attached Point Mass/Masses

첨가질량이 존재하는 변단면 4변고정 적층복합판의 진동해석

A method of calculating the natural frequency corresponding to the first mode of vibration of beams and tower structures, with irregular cross-sections and with arbitrary boundary conditions was developed and reported by D. H. Kim in 1974. This method has been developed for two-dimensional problems including the laminated composite plates and was proved to be very effective for the plates with arbitrary boundary conditions and irregular sections. In this paper, the result of application of this method to the clamped composite plates with non-uniform cross-section and with attached point mass/masses is presented.