둥근 구멍을 갖는 원통형 쉘 구조물의 동적 응답 해석에 관한 연구

Abstract

This paper is based on the Sander’s shell theory from the expansion of the dependent variable which is composed of Fourier’s series, the government equation is derived by using the second Piola Kirchhoff stress and the Green-Lagrange’s coefficient of transformation according to the whole Langrangian formality from Budiaausky and Radkowski theory by the shell analysis. To show the efficiency of this paper, investigate the special quality of mode including the natural vibration response an example of calculation of the cylindrical shell structure and by three-dimensional finite element model analysis and manufacture mild steel into the analysis result by three-dimensional finite element and into a model like the theory analysis structure, and then compare and verify the analysis result from getting transfer function by FFT analyzer and modal analysis S/W STAR and investigate the shell structure a single-side constraint having round holl.