基于Fluent软件二维数值波浪水槽的研究  

Study on the Two-dimension Numerical Wave Tank Based on Fluent

作　　者：郑艳娜[1] 刘卓[1] 陈昌平[1] 张佳星[1] 

机构地区：[1]大连海洋大学海洋与土木工程学院,辽宁大连116024

出　　处：《中国海洋平台》2015年第6期67-71,共5页China offshore Platform

基　　金：国家自然科学基金项目(51109022);辽宁省高等学校杰出青年学者成长计划(LJQ2012066);大连理工大学海岸和近海工程重点实验室开放基金项目(LP1205)

摘　　要：该文利用Fluent软件,采用VOF(流体体积)法,基于N-S方程和RNGΚ?ε湍流模型,通过C语言进行二次开发,模拟二维数值波浪水槽,并与理论结果对比验证数值水槽的准确程度,进而在数值波浪场中放置潜堤结构物,将模拟的数值结果与实测数据进行对比。试验结果验证了Fluent软件模拟二维数值波浪水槽及结构物的可行性与有效性,为深入研究数值波浪水槽内结构物的水动力特性奠定了基础。In this paper,a two-dimension numerical wave tank is proposed based on the Fluent software by means of secondary development using C language.The N-S equations and RNGΚ？εturbulence model are used with the VOF method（volume of fluid）.The unstructured grid is divided by the pre-processing software ICEM（Integrated Computer Engineering and Manufacturing Code）.The simulated water surface in the wave tank is compared with the theoretical results to verify the wave tank.Then a structure is put into the numerical wave tank and the comparison between the numerical results with measured data shows the validity of numerical generated wave which is a good foundation for the further numerical study on the hydrodynamic character of structures in wave tank.

关 键 词：Fluent软件 数值模拟 二维波浪水槽 结构物 

分 类 号：TV653[水利工程—水利水电工程]