Tuong, BPD, Huynh, PD, Bui, TT et al. (1 more author) (2019) Numerical Analysis of the Dynamic Responses of Multistory Structures Equipped with Tuned Liquid Dampers Considering Fluid-Structure Interactions. Open Construction and Building Technology Journal, 13 (1). pp. 289-300. ISSN 1874-8368
Abstract
Aims:
The paper analyzes the effectiveness of tuned liquid damper in controlling the vibration of high rise building. The new contribution is considering the fluid-structure interaction of a water tank as a Tuned Liquid Dampers (TLD).
Background:
Currently, buildings are being built higher and higher, which requires TLDs to be larger as well. Therefore, the fluid pressure acting on the tank wall is more significant. In previous studies of liquid sloshing in TLDs, researchers simply ignored the effect of liquid pressure acting on the tank walls by making the assumption that the tanks are rigid. Currently, the failure of a tank because of FSI occurs regularly, so this phenomenon cannot be ignored when designing the tanks in general and TLDs in particular.
Objective:
To investigate the thickness of the tank wall affect to the TLD mechanism.
Method:
Numerical method was used for this research.
Results:
A TLD could be easy to design; however one could not bypass the fluid-structure interaction by assuming the tank wall is rigid.
Conclusion:
This kind of damper is very good to mitigate the dynamic response of structrure.
Metadata
Item Type: | Article |
---|---|
Authors/Creators: |
|
Copyright, Publisher and Additional Information: | © 2019 Tuong et al. This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: (https://creativecommons.org/licenses/by/4.0/legalcode). This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited |
Keywords: | Tuned liquid dampers; Vibration control; Fluid-structure interaction; Seismic resistance; Liquid sloshing; Dynamic response |
Dates: |
|
Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Civil Engineering (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 02 Jan 2020 13:12 |
Last Modified: | 25 Jun 2023 22:05 |
Status: | Published |
Publisher: | Bentham Open |
Identification Number: | 10.2174/1874836801913010289 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:154897 |