... analysis sailing boat calculation mesh equilibrium state viper fluid dynamics stability derivative background mesh derivative equation Journal of Sailing Technology 2021, volume 6, issue 1, pp. 58­72. The Society of Naval Architects and Marine Engineers. Dynamic Stability Analysis...

..., 2019). The 470 has a very flat hull form. This flat hull implies that the hull form in the wetted area and submerged area variations are much dependent on the trim angle (pitch angle) and heel angle, which is considered to affect the performance as well. Figure 3 shows the result of the calculation...

...), FloSim, these calculations being compared against the test matrix of "Wide Light" measured data and also STAR-CCM+ RANS calculated results. Computer model preparation is discussed and FloSim and RANS case execution times and computer requirements are compared. FloSim is an unsteady, time-stepping BEM...

...Luc Mouton; Alban Leroyer; Gan Bo Deng; Patrick Queutey; Thibaut Soler; Britt Ward In prior work to define an improved hydrodynamic approach to flutter calculations, Centrale Nantes, Bureau Veritas Marine & Offshore and Farr Yacht design investigated the possibility of defining a linearized...

...Manolis Angelou; Kostas J. Spyrou In order to create capability for analyzing course instabilities of sailing yachts in waves, the authors have set up a mathematical model comprised of two major components. The first is an aerodynamic model focused on the calculation of the forces on the sails...

... geometries are becoming possible to construct. These surface piercing foils often tend to ventilate and cause cavitation at high speeds. The aim of this work is to define a setup to calculate the hydrodynamic forces on such foils with RANS CFD and to investigate whether the onset of ventilation...