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Analysis on Shift of Nature Modes of Liquid Sloshing in a 3D Tank Subjected to Oblique Horizontal Ground Motions with Damping Devices
Joint Authors
Chen, Bang-Fuh
Wu, Chih-Hua
Faltinsen, Odd Magnus
Source
Advances in Mechanical Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-24, 24 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-24
Country of Publication
Egypt
No. of Pages
24
Main Subjects
Abstract EN
The extended study of Wu et al.
(2012) of sloshing fluid in tanks with internal structures from 2D to 3D is presented in the paper.
The phenomenon of liquid sloshing in a 3D tank with various damping devices is solved by the time-independent finite difference method combined with the ghost (fictitious) cell approach.
Two types of damping devices, a tank bottom-mounted baffle and a vertically surface-piercing plate, are considered in the study.
In this work, the experimental measurement of liquid sloshing in a 3D tank with the baffle is carried out to further validate the present simulation.
The comparison of the results between the experimental measurement and the present computation shows good accuracy.
The effect of the vertically tank bottom-mounted baffle or the vertically surface-piercing plate on various sloshing waves for the tank under horizontal oblique excitation is discussed and investigated.
The phenomena of the shift of the nature frequency of the tank with damping devices due to various oblique horizontal excitations under different sloshing waves are presented in detail.
The sloshing wave type is varied due to the influence of the baffle or the plate, and the coexistence of two types of sloshing waves is found for the tank under larger excitation frequencies.
American Psychological Association (APA)
Wu, Chih-Hua& Faltinsen, Odd Magnus& Chen, Bang-Fuh. 2013. Analysis on Shift of Nature Modes of Liquid Sloshing in a 3D Tank Subjected to Oblique Horizontal Ground Motions with Damping Devices. Advances in Mechanical Engineering،Vol. 2013, no. 2013, pp.1-24.
https://search.emarefa.net/detail/BIM-486256
Modern Language Association (MLA)
Wu, Chih-Hua…[et al.]. Analysis on Shift of Nature Modes of Liquid Sloshing in a 3D Tank Subjected to Oblique Horizontal Ground Motions with Damping Devices. Advances in Mechanical Engineering No. 2013 (2013), pp.1-24.
https://search.emarefa.net/detail/BIM-486256
American Medical Association (AMA)
Wu, Chih-Hua& Faltinsen, Odd Magnus& Chen, Bang-Fuh. Analysis on Shift of Nature Modes of Liquid Sloshing in a 3D Tank Subjected to Oblique Horizontal Ground Motions with Damping Devices. Advances in Mechanical Engineering. 2013. Vol. 2013, no. 2013, pp.1-24.
https://search.emarefa.net/detail/BIM-486256
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-486256