| 渤海结冰海区溢油行为数值模拟 |
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| 引用本文： | 余加艾,张波,刘钦政,陈伟斌,王仁树.渤海结冰海区溢油行为数值模拟[J].海洋与湖沼,1999,30(5):552-557. |
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| 作者姓名： | 余加艾 张波 刘钦政 陈伟斌 王仁树 |
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| 作者单位： | 大连国家海洋环境监测中心!大连!116023，大连国家海洋环境监测中心!大连116023，大连国家海洋环境监测中心!大连116023，大连国家海洋环境监测中心!大连116023，青岛海洋大学海洋环境学院!青岛，266003 |
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| 基金项目： | 国家海洋局资助!1995－262 |
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| 摘 要： | 基于溢与海冰，水，大气的相互作用原理，建立了渤海结冰海区溢油行为数据模式，该模式模拟子结冰海区中油的输运过程，与国外有关模式相比更加重视冰场和冰速场的作用。海冰及潮流模式及采被实况检验过的渤海海冰数值预报模式。
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| 关 键 词： | 结冰海区 溢油行为 数值试验 渤海 海洋污染 |
| 收稿时间： | 1997/12/23 0:00:00 |
| 修稿时间： | 1998/4/13 0:00:00 |
NUMERICAL EXPERIMENT ON THE BEHAVIOUR OF OIL SPILLS IN ICE-INFESTED WATERS IN THE BOHAI SEA |
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| YU Jia-ai,ZHANG Bo,LlU Qin-zheng,CHEN Wei-bin and WANG Ren-shu.NUMERICAL EXPERIMENT ON THE BEHAVIOUR OF OIL SPILLS IN ICE-INFESTED WATERS IN THE BOHAI SEA[J].Oceanologia Et Limnologia Sinica,1999,30(5):552-557. |
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| Authors: | YU Jia-ai ZHANG Bo LlU Qin-zheng CHEN Wei-bin and WANG Ren-shu |
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| Institution: | National Marine Environmental Monitoring Center, Dalian, 116023;National Marine Environmental Monitoring Center, Dalian, 116023;College of Marine Environment, Ocean Univesity of Qingdao, Qingdao, 266003;National Marine Environmental Monitoring Center, Dalian, 116023;National Marine Environmental Monitoring Center, Dalian, 116023 |
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| Abstract: | The numerical model on the behaviour of oil spill in ice-infested waters in the BohaiSea described here consists of an oil slick transformation model, a surface current model, and asea ice model. The oil slick transformahon model simulatates the spilled slick transformation process,including drifting, spreading, evaPorahon, emulsificahon. A Lagrangian discrete-parcel algorithm isadopted. The sea ice and sur-face currnt modelling were undertaken using the sea ice fOrecastmodel of the Bohai Sea developed by Wang Renshu (1995), verified by observation data.The input data required by the computer model include locahon of spill, spill voIume or flowrate, oil physical-chemical properties, wind field and inihal sea ice field. The output information ofthe computer model includes time-dependent oil conatnated area traectory of center of oil massand hme-dependent oil physical-chemical properties. A numerical experiment on the behaviour of oiIsPills in ice-infested waters in the Bohai Sea was cdried out and discussed. The numericalexperiment showed that the model cormctly describes sensihvity to wind field and ice field. Themodel can be used to develop cleanup measures in the case of an actual spill and to assess likelyenvironmenta1 impacts of spills. |
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| Keywords: | Ice-infested waters Behaviour of oil spill Numerical experiment |
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