... (VPP). The aerodynamics are usually modeled with surrogate models of data points collected either through wind tunnel experiments, numerical simulations, or empirical formulations. Previous work has shown that empirical models are not able to predict accurate performance as the sailors can efficiently...

..., The Society of Naval Architects and Marine Engineers artificial intelligence weather forecast information forecast granularity marseille algorithm sailor grid data-driven race strategy tool node prediction sailing section 3 simulation boat neighbor iteration exploration venue 7...

... carbon fibre rotation compressive moduli reservoir geomechanics mast axis simulation mast compression compressive strength non-linear elastic behaviour fluid structure interaction model influence deformation Journal of Sailing Technology 2024, volume 9, issue 1, pp. 42 - 56. The Society...

... united states government chesapeake sailing yacht symposium marine engineer artificial intelligence rudder naval architect performance propeller europe government climate change simulation us department annapolis equation society Journal of Sailing Technology 2023, volume 8, issue 1, pp...

...Aurélien Babarit; Moran Charlou In this paper, a method is introduced which enables the forcing of any degrees of freedom in 6 DoFs ship simulator. It is based on the introduction of an extra force in the equation of motion of the ship and on the forcing of the second derivatives of the forced...

... coefficient relative to its value in unbounded flow, increasing the aspect ratio amplifies this effect. Overall, this study confirms the effectiveness of steady boundary element methods for simulating the flow around hydrofoil wings in the vicinity of a free surface and contributes to further understanding...

... learning naca 4412 cavitation variation optimal configuration interphasechangefoam comparison united states government artificial intelligence simulation foil case algorithm coefficient solver variance efficiency numerical simulation convergence frequency Journal of Sailing Technology...

... are determined based on unsteady Computational Fluid Dynamics (CFD) simulations with a free surface. In the simulations the foil is moved in prescribed motions in one degree of freedom (DOF) at a time and dynamic coefficients are extracted for different frequencies of motion. All coefficients are combined...

.... This paper presents a robust and practical methodology for simulating water impacts involving overset meshing and the Volume of Fluid (VOF) method using the Ansys Fluent 2021 R1 Computational Fluid Dynamics (CFD) solver. The framework involves a high resolution dynamic overset mesh attached to the body...

.... 17 9 2021 14 1 2022 1 2 2022 2 2 2022 2 2 2022 Copyright 2022, The Society of Naval Architects and Marine Engineers strategic planning and management upstream oil & gas freight & logistics services marine transportation simulation issue 1 artificial...

... ride height control system port side flap angle ahss boat simulation flap disturbance heel angle starboard flap dvpp wand coefficient lift coefficient foil Journal of Sailing Technology 2022, volume 7, issue 1, pp. 1 30. The Society of Naval Architects and Marine Engineers. Split...

... solver from OpenFOAM is used to simulate the aerodynamics of the three rigid extracted flying shapes. Results highlight the ability of the model to simulate the experimental jump observed closed to curling and the significant confinement effect of the roof of the wind tunnel. 4 12 2021 21 6...

... experimental data aerodynamic performance foil performance wing sail wind tunnel upstream oil & gas simulation geometry drag coefficient wind speed displacement membrane deformation reduction the foil deformation Journal of Sailing Technology 2021, volume 6, issue 1, pp. 73 90...

...Hannes Renzsch; Britton Ward . In this paper an approach to mimic the influence of appendages on the pressure distribution on a boat’s hull in RANS simulations is given. While, of course, the appendages could be modelled explicitly in the RANS simulation, this significantly increases the cell count...

... to reduce the computational cost of creating lift and drag force coefficient curves for input into a VPP using both multi-fidelity kriging surrogate modelling and data from existing sail designs. This method is shown to reduce the number of CFD simulations required for a desired accuracy when compared...

... immersed, a reliable hull modeling is necessary to properly simulate the critical transient phases such as touchdowns and takeoffs. The model is a multihull float with a waterline length of 2.5 m. Measurements were made in head waves in both captive and semi-captive conditions (free to heave and pitch...

... piloting. Moreover, this type of management is a first step towards possible fossil fuel-free sailboats. constraint energy consumption control method optimization problem Simulation disturbance Artificial Intelligence controller precision constraint prediction horizon Autopilot rudder control...

...Anna Ramolini . The design of sails has always been done experimentally, and only recently simulations are starting to be used in the design process. This paper presents a solver that couples CFD and FEM in order to compute the deformed sail shape (flying shape) and the thrust it can provide...

... class yachts is a complex, expensive and time-consuming task. A dynamic velocity prediction program (DVPP) for the AC50 is therefore developed to assess the dynamic stability of different foil configurations and to simulate and optimize maneuvers. The goal 143 is to evaluate certain design ideas...

... here for the first time. These results allow interpretation of some inconsistent data from past experiments and simulations, and to provide guidance for future model testing and sail design. 1 6 2019 1 6 2019 2019. The Society of Naval Architects and Marine Engineers Reservoir...