摘要
考虑主要分期（Ｍ２，Ｓ２，Ｋ１，Ｏ１，Ｍ４，ＭＳ４）的潮流以及Ｍ２分期的潮汐余流，建立预报潮流场，并考虑海面风力的作用以及油的蒸发和乳化，利用欧拉－拉格朗日方法跟踪油膜的中心点，提出预报油膜的轨迹及其扩散范围。该模型适用于近岸事故溢油的快速预报．
Considering the tidal current of the components (M2, S2, K1, O1, M4, MS4)and the residual current of the M2 component, we first of all establish the predicted tidal current field. Then, considering the wind field over the sea and oil vaporation and emulsification, using the Euler-Lagrangian method, we follow the track of the centre of an oil slick, and predict the oil track and its dispersion scope. This model is suitable for the prediction of near shore Spill oil.
关键词
溢油轨迹
潮流场
油膜
海面
Spill oil track
prediction
dispersion scope
tidal current field
oil slick
