Study on Collision Between Two Ships Using Selected Parameters in Collision Simulation  

作　　者：Dong-Myung Bae Aditya Rio Prabowo Bo Cao Ahmad Fauzan Zakki Gunawan Dwi Haryadi 

机构地区：[1]Department of Naval Architecture and Marine Systems Engineering, Pukyong National University, Nam-gu Daeyon Busan 48513, Republic of Korea [2]Interdisciplinary Program of Marine Convergence Design, Pulkyong National University, Nam-gu Daeyon Busan 48513, Republic of Korea [3]Department of Mechanical Engineering, Diponegoro University, Semarang, Central Java 50275, Republic of Indonesia [4]Department of Naval Architecture, Diponegoro University, Semarang, Central Java 50275, Republic of Indonesia

出　　处：《Journal of Marine Science and Application》2016年第1期63-72,共10页船舶与海洋工程学报（英文版）

摘　　要：In the present analysis, several parameters used in a numerical simulation are investigated in an integrated study to obtain their influence on the process and results of this simulation. The parameters studied are element formulation, friction coefficient, and material model. Numerical simulations using the non-linear finite element method are conducted to produce virtual experimental data for several collision scenarios. Pattern and size damages caused by collision in a real accident case are assumed as real experimental data, and these are used to validate the method. The element model study performed indicates that the Belytschko-Tsay element formulation should be recommended for use in virtual experiments. It is recommended that the real value of the friction coefficient for materials involved is applied in simulations. For the study of the material model, the application of materials with high yield strength is recommended for use in the side hull structure.

关 键 词：ship collision collision accident non-linear finite element collision parameter hull structure 

分 类 号：U467.14[机械工程—车辆工程] U663[交通运输工程—载运工具运用工程]