二维液舱的晃荡响应试验和数值模拟对比  

Comparison of Sloshing Response Test and Numerical Simulation of 2D Rectangular Liquid Tank

作　　者：贾孙宇 

机构地区：[1]安徽理工大学,机械工程学院,安徽 淮南

出　　处：《建模与仿真》2022年第6期1605-1613,共9页Modeling and Simulation

摘　　要：本文主要研究二维液舱晃荡响应的变化,通过试验数据和数值模拟(OpenFOAM)两部分之间对比,在壁面压力变化、左右两侧波高变化以及自由液面变化中可以得出,在不同激励频率下的数值模拟结果与试验结果均能够较好吻合,本研究所建立的液体晃荡数值模型能够精确地预测晃荡压力、波高以及自由液面变化的分布。This paper mainly studies the sloshing response of a two-dimensional liquid tank. By comparing the experimental data with the numerical simulation (OpenFOAM), it can be concluded that the nu-merical simulation results at different excitation frequencies are in good agreement with the ex-perimental results. The numerical model of liquid sloshing established in this study can accurately predict the distribution of sloshing pressure, wave height and free surface changes.

关 键 词：自由液面 液体晃荡 壁面压力 激励频率 数值模型 二维 

分 类 号：I24[文学—中国文学]