平面構造物の振動について
1954 年 1954 巻 76 号 p. 69-83
詳細
1954 年 1954 巻 76 号 p. 69-83
In this paper, the author proposes a new method to solve the vibration problems of plane structure, and discusses the lateral vibration of ship by means of it. It is a sort of extension of the slope-deflection method in vibration, and is applicable only to the structures each member of which is straight and has uniform section. Since most of the actual structures may be considered to have such a property, this method is sufficient for the practical purposes. And vibration problems of complicated structure may be easily solved.
Vibration of the stsucture considered here is described by eleven functions α, β, γ, δ A, B, C, D, P, Q and R, the properties of which are similar to those of hyperbolic and circular functions and are tabulated in table A 1.
