engleski

OpenFOAM in Marine Hydrodynamics

The subject of this paper is the application of OpenFOAM software in marine hydrodynamics. Mathematical model for two phase flows using the Volume of Fluid method is briefly presented. Finite volume method is used for equation discretization. The simulation results of steady state resistance in calm seas are compared with experimental data for two hull forms. Seakeeping simulations are also presented. Since OpenFOAM supports mesh motion, it can be used for forced oscillation simulations. As an example, results of harmonic sway motion with forward speed are presented. Finally, the seakeeping simulation of ship advancing in head waves with constant forward speed is presented.

OpenFOAM; finite volume method; steady state resistance; seakeeping

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