异质性对激发槽中荡漾运动的影响

Q2 Engineering

International Review of Applied Sciences and Engineering Pub Date : 2024-01-11 DOI:10.1556/1848.2023.00637

A. Belahsen, H. Essaouini, A. Hamydy

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引用次数: 0

摘要

本文旨在研究液体异质性对二维矩形水槽中荡漾的影响。容器水平激发，平衡状态下的液体密度几乎可以认为与深度成线性关系。代表坍塌现象的线性化方程使用 ANSYS 2020 R2 软件进行数值求解，并使用变量分离法结合傅立叶分析法进行分析。另一方面，还对所获得的结果与其他与同一现象相关的工作进行了比较研究。总体而言，研究结果表明，异质性系数 β 的变化对自由表面的运动和液体内部的压力分布有相当大的影响。此外，液体自由表面的异质性还受到激振频率 Ω 和罐内液体填充率 h 变化的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Heterogeneity's impact on the sloshing motion in excited tanks

This paper aims to investigate the effect of liquid heterogeneity on sloshing in a two-dimensional rectangular tank. The container is excited horizontally, and the density of the liquid at equilibrium can almost be considered a linear dependence of the depth. The linearized equations representing the sloshing phenomenon are solved numerically using ANSYS 2020 R2 software and analytically using the separation method of variables in conjunction with the Fourier analysis. On the other hand, a comparison study has been carried out between the obtained results and other works related to the same phenomenon. Overall, the results exhibit considerable effects of variation in the Heterogeneity Coefficient β on the free surface's motion and the pressure distribution within the liquid. Furthermore, the free surface of liquid heterogeneity is also affected by the variation of Excitation Frequency Ω and the Filling Rate h of the liquid in the tank.

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来源期刊

International Review of Applied Sciences and Engineering Materials Science-Materials Science (miscellaneous)

CiteScore

2.30

自引率

0.00%

发文量

审稿时长

46 weeks

期刊介绍： International Review of Applied Sciences and Engineering is a peer reviewed journal. It offers a comprehensive range of articles on all aspects of engineering and applied sciences. It provides an international and interdisciplinary platform for the exchange of ideas between engineers, researchers and scholars within the academy and industry. It covers a wide range of application areas including architecture, building services and energetics, civil engineering, electrical engineering and mechatronics, environmental engineering, mechanical engineering, material sciences, applied informatics and management sciences. The aim of the Journal is to provide a location for reporting original research results having international focus with multidisciplinary content. The published papers provide solely new basic information for designers, scholars and developers working in the mentioned fields. The papers reflect the broad categories of interest in: optimisation, simulation, modelling, control techniques, monitoring, and development of new analysis methods, equipment and system conception.