Title :
Numerical simulation of a new set of fully nonlinear Boussinesq wave equations
Author :
Hu, Jinpeng ; Zhang, Yunqiu
Author_Institution :
Sch. of Civil Eng. & Transp., South China Univ. of Technol., Guangzhou, China
Abstract :
A new form of second-order fully nonlinear Boussinesq wave equations is established by introducing four parameters, with linear dispersion, shoaling and nonlinearity properties improvement and without having its mathematical form changed, and the new equations are fit for deeper water and can give good results of wave transformation from deep to shallow water, and a numerical model is established to show the effectiveness of the new equations when wave translates over an elliptic shoal.
Keywords :
dispersion relations; flow simulation; numerical analysis; shallow water equations; water waves; wave equations; deep water analysis; linear dispersion relation; numerical model; numerical simulation; second-order fully nonlinear Boussinesq wave equations; shallow water wave; wave transformation; Dispersion; Equations; Mathematical model; Numerical models; Propagation; Sea measurements; Water; Boussinesq wave equations; Numerical model; dispersion properties; shoaling properties;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5987447