Alternative Forms of Enhanced Boussinesq Equations with Improved Nonlinearity
Joint Authors
Fang, Kezhao
Liu, Zhongbo
Gui, Qinqin
Zou, Zhili
Yin, Jiwei
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-04-07
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
We propose alternative forms of the Boussinesq equations which extend the equations of Madsen and Schäffer by introducing extra nonlinear terms during enhancement.
Theoretical analysis shows that nonlinear characteristics are considerably improved.
A numerical implementation of one-dimensional equations is described.
Three tests involving strongly nonlinear evolution, namely, regular waves propagating over an elevated bar feature in a tank with an otherwise constant depth, wave group transformation over constant water depth, and nonlinear shoaling of unsteady waves over a sloping beach, are simulated by the model.
The model is found to be effective.
American Psychological Association (APA)
Fang, Kezhao& Liu, Zhongbo& Gui, Qinqin& Zou, Zhili& Yin, Jiwei. 2013. Alternative Forms of Enhanced Boussinesq Equations with Improved Nonlinearity. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-1008567
Modern Language Association (MLA)
Fang, Kezhao…[et al.]. Alternative Forms of Enhanced Boussinesq Equations with Improved Nonlinearity. Mathematical Problems in Engineering No. 2013 (2013), pp.1-11.
https://search.emarefa.net/detail/BIM-1008567
American Medical Association (AMA)
Fang, Kezhao& Liu, Zhongbo& Gui, Qinqin& Zou, Zhili& Yin, Jiwei. Alternative Forms of Enhanced Boussinesq Equations with Improved Nonlinearity. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-1008567
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1008567