基于CFD的海床基观测平台外部流场分析  

CFD based flow field analysis of a seabed monitoring platform

作　　者：刘杰[1] 吴承璇[1] 吕斌[1] 李正宝[1] 

机构地区：[1]山东省海洋环境监测技术重点实验室山东省科学院海洋仪器仪表研究所,山东青岛266001

出　　处：《山东科学》2012年第1期65-68,共4页Shandong Science

基　　金：山东省科学院重点项目(科基合字2009第2号)

摘　　要：应用计算流体力学(CFD)方法对海床基观测平台周围流场进行了数值模拟分析。根据海床基观测平台的外形结构,利用FLUENT软件建立其流体动力学分析模型,并进行了网格划分,确定出边界条件。对海床基观测平台外部海流速度场和压力场的数值模拟结果进行了分析,该研究可为海床基观测平台的结构设计及改进提供参考,为更加深入的流场研究奠定基础。We employed computational fluid dynamics （CFD） to numerically simulate the flow field surrounding a seabed monitoring platform. We also employed a software, FLUENT, to construct a CFD model for the flow field, and performed its mesh division and determination of its boundary conditions based on the external structure of the seabed monitoring platform. We further analyzed the numerical simulated results of the velocity and pressure field of the outside sea current of the platform. This research can provide a reference for the structure design and improvement of a seabed monitoring platform, and can lay foundation for the thorough research.

关 键 词：计算流体力学 海床基 数值模拟 流场分析 

分 类 号：P715.5[天文地球—海洋科学]