Study on collision between two ships using selected parameters in collision simulation

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