Calculation of Solitary Wave Shoaling on Plane Beaches by Extended Boussinesq Equations
نویسندگان
چکیده
منابع مشابه
A note on linear dispersion and shoaling properties in extended Boussinesq equations
A set of optimum parameter a is obtained to evaluate the linear dispersion and shoaling properties in the extended Boussinesq equations of Madsen and Sørensen (1992), Nwogu (1993), and Chen and Liu (1995). Optimum a values are determined to produce minimal errors in each wave property of phase velocity, group velocity, or shoaling coefficient relative to the analytical one given by the Stokes w...
متن کاملA Numerical Method for Extended Boussinesq Shallow-Water Wave Equations
The accurate numerical simulation of wave disturbance within harbours requires consideration of both nonlinear and dispersive wave processes in order to capture such physical effects as wave refraction and diffraction, and nonlinear wave interactions such as the generation of harmonic waves. The Boussinesq equations are the simplest class of mathematical model that contain all these effects in ...
متن کاملA Study on Nonlinear Wave-Current Interactions by the Extended Boussinesq Equations
A set of Boussinesq-type equations derived by Lin et al. (2004) is applied to study the wave transformations with the presence of currents. A sponge layer is used to suppress the reflection of waves from the boundary and a source function is employed to generate the incident waves and increase numerical stability. Compared with the Stokes-type third order solutions, the numerical model proposed...
متن کاملNumerical treatment of wave breaking on unstructured finite volume approximations for extended Boussinesq-type equations
Article history: Received 21 May 2013 Received in revised form 12 November 2013 Accepted 18 January 2014 Available online 23 January 2014
متن کاملA Unique Finite Element Modeling of the Periodic Wave Transformation over Sloping and Barred Beaches by Beji and Nadaoka's Extended Boussinesq Equations
This paper presents a numerical model based on one-dimensional Beji and Nadaoka's Extended Boussinesq equations for simulation of periodic wave shoaling and its decomposition over morphological beaches. A unique Galerkin finite element and Adams-Bashforth-Moulton predictor-corrector methods are employed for spatial and temporal discretization, respectively. For direct application of linear fini...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Engineering Applications of Computational Fluid Mechanics
سال: 2012
ISSN: 1994-2060,1997-003X
DOI: 10.1080/19942060.2012.11015400