长江重庆辖区溢油三维虚拟仿真及在应急决策中的应用

摘要

长江重庆辖区呈连续弯曲的河道形态,水文航道情况复杂,辖区内水运繁忙,危险化学品运量逐年上升,溢油事故风险不断攀升,建立溢油三维虚拟仿真并应用于决策已成为当务之急.文中通过建立基于油粒子模式的重庆辖区溢油模型,说明溢油三维虚拟仿真过程并建立长江重庆辖区溢油三维虚拟仿真系统,并将该系统应用于应急决策.%The Yangtze River in Chongqing area is continuous curved. Hydrology and channel situation is complex, and the transportation is busy. With the increasing of shipments of hazardous chemicals year by year, oil spill accident risk is rising. So establishment of three-dimensional virtual simulation of oil spill and its application in decision-making become an urgent task. This paper presented the process of three-dimensional virtual simulation of oil spill and established a system of three-dimensional virtual simulation of oil spill of Yangtze River in Chongqing area by establishing an oil spill model of the Chongqing area based on oil particles model, and the system has been used in emergency decision to provide assistance for the oil spill response.