净水技术
淨水技術
정수기술
WATER PURIFICATION TECHNOLOGY
2014年
4期
41-48,77
,共9页
长江口%二维数值模拟%溢油模型%油粒子
長江口%二維數值模擬%溢油模型%油粒子
장강구%이유수치모의%일유모형%유입자
Yangtze Estuary%two-dimensional numerical simulation%oil spill model%oil particle
长江口是我国通航密度最高的水域质疑，也是上海市重要水源地---青草沙水库的所在地。长江口发生溢油事故的潜在风险较大，研究区域内船舶溢油对溢油应急处置具有重要的显示意义。该文运用MIKE21SA模型建立长江口杭州湾二维溢油数值模型，针对5·18溢油事故进行后评估，并借助6种不同工况的模型，研究了溢油扩散的影响因子，讨论了长江口区域溢油事故对青草沙水源地的潜在影响。
長江口是我國通航密度最高的水域質疑，也是上海市重要水源地---青草沙水庫的所在地。長江口髮生溢油事故的潛在風險較大，研究區域內船舶溢油對溢油應急處置具有重要的顯示意義。該文運用MIKE21SA模型建立長江口杭州灣二維溢油數值模型，針對5·18溢油事故進行後評估，併藉助6種不同工況的模型，研究瞭溢油擴散的影響因子，討論瞭長江口區域溢油事故對青草沙水源地的潛在影響。
장강구시아국통항밀도최고적수역질의，야시상해시중요수원지---청초사수고적소재지。장강구발생일유사고적잠재풍험교대，연구구역내선박일유대일유응급처치구유중요적현시의의。해문운용MIKE21SA모형건립장강구항주만이유일유수치모형，침대5·18일유사고진행후평고，병차조6충불동공황적모형，연구료일유확산적영향인자，토론료장강구구역일유사고대청초사수원지적잠재영향。
The Yangtze Estuary is one of water areas which have the highest navigation density in China. Here is important Shanghai water resource area,named Qingcaosha Reservoir. Considering large potential risks of oil spill accident in Yangtze Estuary,to study oil spill in the area has important practical significance for oil spill emergency disposal. In this study,the basic principles of simulation of oil spills were introduced. A two-dimensional numerical model of oil spill in Yangtze Estuary-Hangzhou Bay was built by MIKE21SA. The 5. 18 oil spill accident was assessed by the model. According to the simulation of 6 kinds of different working conditions,the impact factors of oil spill were analyzed. The potential impact of oil spill accident in Yangtze Estuary on Qingcaosha Water Source was discussed.
