An efficient numerical method for 3D viscous ship hydrodynamics with free-surface gravity waves

A new numerical method for water flows with free-surface gravity waves is investigated. The method is first analyzed with respect to the existence of steady free-surface waves, and the dispersion properties of these waves. Next, the method is used to compute the free water surface generated by a standard ship hull

A novel physical model and computational method for non-isentropic, compressible two-fluid flow

This paper describes a five-equation model for compressible two-fluid flow, based on physical flow equations only. The model is conservative and pressureoscillation free. Equations for continuous flow and jump conditions for discontinuities are given, as well as a discretisation of the equations and an adaptation of the HLL Riemann solver to two-fluid flow. Numerical tests in 1D and 2D show the accuracy of the method

An efficient numerical method for 3D viscous ship hydrodynamics with free-surface gravity waves

A new numerical method for water flows with free-surface gravity waves is investigated. The method is first analyzed with respect to the existence of steady free-surface waves, and the dispersion properties of these waves. Next, the method is used to compute the free water surface generated by a standard ship hull