A Boundary Element Investigation of Liquid Sloshing in Coupled Horizontal and Vertical Excitation
Joint Authors
Song, Wei-Hua
Liu, Yu-Long
Ning, D.
Teng, B.
Source
Journal of Applied Mathematics
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-20, 20 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-06-27
Country of Publication
Egypt
No. of Pages
20
Main Subjects
Abstract EN
Sloshing flows in a two-dimensional rigid rectangular tank under specified excitations in the coupled horizontal and vertical modes are simulated by using a higher-order boundary element method (BEM).
The liquid sloshing is formulated as an initial-boundary-value problem based on the fully nonlinear potential flow theory.
And a semi-mixed Eulerian-Lagrangian technique combined with the 4th-order Runge-Kutta scheme is employed to advance the solutions in the time marching process.
A smoothing technique is applied to the free surface at every several time steps to avoid the possible numerical instabilities.
Numerical results obtained are compared with the available solutions to validate the developed model.
The parametric studies are carried out to show the liquid sloshing effects in terms of the slosh frequencies and excitation amplitudes in horizontal and vertical modes, the second-order resonance frequency, a bottom-mounted vertical rigid baffle, free surface displacement, and hydrodynamic forces acting on the tank.
American Psychological Association (APA)
Ning, D.& Song, Wei-Hua& Liu, Yu-Long& Teng, B.. 2012. A Boundary Element Investigation of Liquid Sloshing in Coupled Horizontal and Vertical Excitation. Journal of Applied Mathematics،Vol. 2012, no. 2012, pp.1-20.
https://search.emarefa.net/detail/BIM-1028818
Modern Language Association (MLA)
Ning, D.…[et al.]. A Boundary Element Investigation of Liquid Sloshing in Coupled Horizontal and Vertical Excitation. Journal of Applied Mathematics No. 2012 (2012), pp.1-20.
https://search.emarefa.net/detail/BIM-1028818
American Medical Association (AMA)
Ning, D.& Song, Wei-Hua& Liu, Yu-Long& Teng, B.. A Boundary Element Investigation of Liquid Sloshing in Coupled Horizontal and Vertical Excitation. Journal of Applied Mathematics. 2012. Vol. 2012, no. 2012, pp.1-20.
https://search.emarefa.net/detail/BIM-1028818
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1028818