基于GNOME和ADIOS的墨西哥湾溢油污染数值模拟

Numerical simulation of oil spill in the Gulf of Mexico based on the GNOME and ADIOS

分析了GNOME和ADIOS模型的原理,在此基础上通过正确添加墨西哥湾地理信息和环境信息,运用GNOME模型对墨西哥湾溢油测扩散漂移进行了模拟,运用ADIOS对墨西哥湾前期溢油风化过程进行了模拟。模拟效果较好,溢油轨迹和遥感监测结果吻合得较好,溢油性质的变化与溢油风化研究结论符合。同时也分析了模拟误差出现的原因,以及模型自身的缺点,为下一步深入研究指明了方向。

This paper analyzes the principles of the GNOME and ADIOS models.On this basis,using the GNOME and ADIOS model simulation the oil drift and weathering process of the early oil spill in the Gulf of Mexico by correctly added the Gulf of geographic information and environmental information.The trajectories of simulation of oil agree well with remote sensing monitoring results and the simulation results of ADIOS are in line with the oil spill weathering study conclusions.This paper also analyzed the reasons which make simulation mistakes and the shortcomings of the model itself to point out the direction for the next step in-depth study.