기본 진동수 최대화를 위한 지지점의 최적 위치에 관한 연구

A Study on Optimal Location of Point Supports to Maximize the Fundamental Frequency

Addition of point supports results in increasing the fundamental frequency of a structure, generally. In this paper, searching more effective location of point supports is a major object to maximize a fundamental frequency of various cantilever plates. Results are presented by aspect ratio of the plate, by design domain within which point supports generate, and by mass location equipped on the plate. Optimization method is applied due to expand the ESO(Evolutionary Structural Optimization) method.