摘要
本文采用Flügge壳体理论并计及流固耦合的影响,研究了密加肋圆柱壳在深水流场中受到径向和轴向冲击载荷作用时的瞬态动力响应,讨论了冲击载荷作用面积和水深对环肋柱壳动力响应的影响,并与有关文献的计算结果进行了比较,表明本文的计算方法是比较精确的。
Based on the Flugge Shell theory, a study on the transient dynamic response of submerged ring-stiffened cylindrical shells under radial and axial impact loading in eonsidration of the fluid-structure interaction is presented. The influences of deep hydrostatic pressure and impact loading area on the transient dynamic response of the ringstiffened cylindrical shells are discussed. Comparison of the numerical results with analytical results indicates that the method presented in this paper is acceptable.
出处
《中国造船》
EI
CSCD
北大核心
1992年第4期73-84,共12页
Shipbuilding of China
