Applied algorithms in the computation of hydrodynamics for floating structures in the sea

Based on boundary element method and computational fluid dynamics approach the computational procedure system for the hydrodynamic performance of oceanic floating platform is developed in this paper, including calculation of motion and loads, slamming loads, air-gap, mooring system, VIV analysis and of riser dynamic responses, evaluation for and dynamic system, and so on. All of the calculation and prediction results can be used to be reference and to application in design practice with engineering satisfactory accuracy.