| For nearly ten years, with the rapid development of marine economy in the world, it has important strategic significance for improving the sustainable development of marine resources the ability and promoting marine economy towards a more healthy direction and how to effectively develop and utilize marine resources, protect the marine environment healthily and orderly, defense and minimize the ocean disaster losses. A various of studies and reports indicate that the oil spill become the one of the most serious marine disasters currently. Oil spill leads to great harm, once the oil spill occurs, it would not only bring serious damage to the ecological balance of the ocean but also make coastal areas suffer economic losses. In view of oil spills from ships have highly risk and sudden, the features are complex, it is particularly important of oil spill emergency response. Oil booms are the most common and effective equipment and device for oil blocking, its main role is to:enclosing control and centralized, diversion and prevent potential oil spill.This study built on the basis of the following experimental and calculated:To analyze the influence of oil booms oil blocking with flow rate on oil quality through multiple sets of numerical simulation; Establish oil booms’physical model, and write multiple user-defined functions; Establish numerical wave tank, to use the push plate wave to simulate numerical wave; Realized oil booms in the state by ship towing follower simulation; realize three-dimensional numerical wave, present a simulation of imitation physical wave elimination structure and well realize; In state of dynamic in comparison with several structures around oil field interception effect; compared the effects of oil blocking with several structures in the state of follower; Compared forces of different shapes oil booms in different sea conditions, and do the comprehensive and optimize selection above experiment results.In addition, this paper also analyzed several structurally different booms oil spill in the controlled process produces different effects on the oil boom of factors. Simulate in the wind, waves and currents in different conditions, the different effects of the characteristics of the oil blocking from oil density and different structures of oil booms. In other cases, the same external conditions, do the calculation of these optimized oil booms numerical simulation again, analyze the it through pressure and force, and thus compare the overall results, indicating that the shape of the oil booms itself whether effect oil blocking. In the ever-changing sea conditions, in order to select the optimal structure to provide a basis. |
