A hybrid FV/FD scheme for a novel conservative form of extended Boussinesq equations for waves in porous media
KAZOLEA, Maria
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
Leer más >
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
KAZOLEA, Maria
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
< Leer menos
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
Idioma
en
Article de revue
Este ítem está publicado en
Ocean Engineering. 2023-02, vol. 269, p. 113491
Elsevier
Resumen en inglés
This paper introduces a conservative form of the extended Boussinesq equations for waves in porous media. This model can be used in both porous and non-porous media since it does not requires any boundary condition at the ...Leer más >
This paper introduces a conservative form of the extended Boussinesq equations for waves in porous media. This model can be used in both porous and non-porous media since it does not requires any boundary condition at the interface between the porous and non-porous media. A hybrid Finite Volume/Finite Difference (FV/FD) scheme technique is used to solve the conservative form of the extended Boussinesq equations for waves in porous media. For the hyperbolic part of the governing equations, the FV formulation is applied with a Riemann solver of Roe approximation. Whereas, the dispersive and porosity terms are discretized by using FD. The model is validated with experimental data for solitary waves interacting with porous structures and a porous dam break of a one-dimensional flow.< Leer menos
Palabras clave en inglés
conservative form
extended Boussinesq equations
FV/FD scheme
porous media
porous dam break
Orígen
Importado de HalCentros de investigación