|
|||||
|
|
Effects of perforated baffle on reducing sloshing in rectangular tank: Experimental and numerical study |
|
| Authors: | Mi-an Xue Peng-zhi Lin Jin-hai Zheng Yu-xiang Ma Xiao-li Yuan Viet-Thanh Nguyen |
| Institution: | 1. State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing, 210098, China 2. College of Harbour Coastal and Offshore Engineering, Hohai University, Nanjing, 210098, China 3. State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu, 610065, China 4. State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian, 116023, China 5. College of Mechanics and Materials, Hohai University, Nanjing, 210098, China |
| Abstract: | A liquid sloshing experimental rig driven by a wave-maker is designed and built to study liquid sloshing problems in a rectangular liquid tank with perforated baffle. A series of experiments are conducted in this experimental rig to estimate the free surface fluctuation and pressure distribution by changing external excitation frequency of the shaking table. An in-house CFD code is also used in this study to simulate the liquid sloshing in three-dimensional (3D) rectangular tank with perforated baffle. Good agreements of free surface elevation and pressure between the numerical results and the experimental data are obtained and presented. Spectral analysis of the time history of free surface elevation is conducted by using the fast Fourier transformation. |
| Keywords: | liquid sloshing experimental study rectangular tank perforated baffle |
| 本文献已被 维普 SpringerLink 等数据库收录！ | |
| 点击此处可从《中国海洋工程》浏览原始摘要信息 | |
| 点击此处可从《中国海洋工程》下载免费的PDF全文 | |