POM 模式边界条件的数值试验及其在环台湾岛海域风生流模拟中的应用  

A Numerical Experimentation on Boundary Condition of POM and its Application to Wind-driven Flow Simulation in the Sea Area Around Taiwan Island of China

作　　者：吕新刚 沙文钰[2] 

机构地区：[1]济南军区空军气象中心,山东济南250002 [2]解放军理工大学气象学院,江苏南京211101

出　　处：《海洋通报》2003年第1期17-23,共7页Marine Science Bulletin

基　　金：总装[2001]区域海洋数值预报技术研制项目资助

摘　　要：通过一个数值试验，对运用 POM 模式做风生流模拟时边界条件的选取方案做了初步的讨论。试验表明，POM"外模式"采用辐射边条件、"内模式"采用辐射方案的改进形式是一种可行的方法；如果用水位作为控制条件，也可以使用辐射边条件。文章同时给出了环台湾岛海域冬、夏风季生流的模拟结果。： A numerical experimentation is designed to discuss the boundary condition schemes of POM in wind-driven flow simulation. The results show that it is applicable to use normal radiation condition in the external model and to use modified radiation condition in the internal model. If water elevation is used to be the control element, radiation condition can also be applied to water elevation. Based on this work, wind-driven flow in summer and winter of the sea area around Taiwan island is simulated numerically.

关 键 词：POM模式 边界条件 数值试验 风生流 海洋数值模式 普林斯顿海洋模式 

分 类 号：P731.21[天文地球—海洋科学]