가속을 받는 사다리꼴 외팔 평판의 동특성 해석

Dynamic Characteristic Analysis of Trapezoidal Cantilever Plates Undergoing Translational Acceleration

A modeling method for the dynamic characteristic analysis of a translationally accelerated trapezoidal cantilever plate is presented in this paper. The equations of motion for the plate are derived and transformed into a dimensionless form. The effects of the inclination angles and the acceleration on the vibration characteristics of the plate are investigated. Incidentally, natural frequency loci veering and associated mode shape variations are observed and discussed