CAJ | 학술논문

通过建立与垂向平均的二维非恒定和谐型水动力模式相耦合的保守型水质跟踪预报模型，模拟了辽东湾海域的水体交换能力及无机磷和化学耗氧量的平面实时分布状况。给出不同典型时刻下辽东湾海域的潮流场、水体半交换时间及浓度场的计算结果，据此对辽东湾的水体交换性能和污染物的对流输运状况进行分析评价。最后，将其保守型水质预报模型应用于普兰店湾海域的典型渔业污染事故中，验证了该模型处理实际问题的有效性。
통과건립여수향평균적이유비항정화해형수동력모식상우합적보수형수질근종예보모형，모의료료동만해역적수체교환능력급무궤린화화학모양량적평면실시분포상황。급출불동전형시각하료동만해역적조류장、수체반교환시간급농도장적계산결과，거차대료동만적수체교환성능화오염물적대류수운상황진행분석평개。최후，장기보수형수질예보모형응용우보란점만해역적전형어업오염사고중，험증료해모형처리실제문제적유효성。
The conservative track prediction model of water quality was established through vertical averaging of two-dimensional unsteady hydrodynamic model of harmonious coupling ,and simulated the water exchange capacity and profile of dissolved inorganic phosphorus (DIP) ,and chemical oxygen demand (COD) levels in Liaodong Bay . The exchange properties of water exchange capacity and convective transport of pollutants in the Liaodong Bay was evaluated based on the calculation of tidal field , half exchange time and concentration field in Liaodong Bay at different time .Finally ,the conservative track prediction model of water quality was applied to forecast fishery pollution accidents in Pulandian Bay in coastal Dalian ,with validity of the model for dealing with the actual issues .