Modeling free surface flows in a CFD context typically requires an incompressible approach
along with a formulation to account for the air–water interface. Commonly, pressure …

Two methods to treat wave breaking in the framework of the Hamiltonian formulation of free-
surface potential flow are presented, tested, and validated. The first is an extension of …

The Hamiltonian coupled-mode theory (HCMT), recently derived by Athanassoulis and
Papoutsellis [Proceeding of 34th International Conference on Ocean Offshore Arctic …

A novel, exact, Hamiltonian system of two nonlinear evolution equations, coupled with a time-
independent system of horizontal differential equations providing the Dirichlet-to-Neumann …

Abstract Computational Fluid Dynamics (CFD) has enabled the design process in many
engineering applications. Advancements in computing power have allowed for the …

We consider the Kakinuma model for the motion of interfacial gravity waves. The Kakinuma
model is a system of Euler–Lagrange equations for an approximate Lagrangian, which is …

The propagation and transformation of water waves over varying bathymetries is a subject of
fundamental interest to ocean, coastal and harbor engineers. The specific bathymetry …

We consider a model, which we named the Kakinuma model, for interfacial gravity waves.
As is well known, the full model for interfacial gravity waves has a variational structure …

Résumé Dans ce travail, nous dérivons un nouveau modele de vagues en utilisant un
ansatz pour le potentiel de vitesse inspiré de la théorie des eaux peu profondes. Le …

National Technical University of Athens Department of Naval Architecture and Marine
Engineering Laboratory for Ship and Marine H Page 1 National Technical University of …