Anisotropic Grid Adaptation for RANS Simulation of Ship Flow

A code verification exercise for the unstructured finite-volume CFD solver ISIS-CFD

This paper is devoted to a code verification exercise for the unstructured finite-volume CFD solver ISIS-CFD. This exercise is limited to the verification of the 2D Navier-Stokes solver by prescribing a turbulence eddy-viscosity. The unstructured code is tested using three different types of grid, namely a Cartesian grid, an unstructured...

Model and full-scale free-surface viscous flows around fully-appended ships

Two appended hull configurations have been simulated using all hexahedral unstructured grids. Numerical uncertainty is assessed with grid refinement. Influence of turbulence model and wall function approach have also been investigated. Scale effect is also studied for one configuration. Numerical results are validated both with measurement data...