并靠状态下潜没式护舷力学性能分析

针对潜没式护舷的结构形式和性能特点,采用有限元分析方法建立橡胶护舷单体、并靠两船和潜没式护舷整体及局部的有限元模型。以两船并靠状态下的运动响应结果为输入条件,对船体和潜没式护舷的低速碰撞问题进行评估,分析并靠状态下潜没式护舷力学性能,并对护舷系统进行优化设计,为海上并靠方案和潜没式护舷方案提供设计依据。

Analysis of Mechanical Properties of the Submerged Fender between Two Side-by-Side Ships

According to the structural form and performance characteristics of the submerged fender, this paper establishes the finite element models of the rubber fender, the side-by-side ships and the submerged fender with the finite element analysis method. With the input condition of the dynamic response results when the two ships side by side, this paper evaluates the low-speed collision between the hull and the submerged fender, and analyzes the mechanical properties of the submerged fenderas well as optimum designing the fender system. The analysis result can provide the basis for the side-by-side ship operation scheme and the submerged fender design.