... control the flying shape of each sail. In addition, the empirical coefficients are limited to traditional sails, not yet available for a double-skin main, neglecting also the hull shape and its influence on the sails airflow. To achieve more realistic results through the inclusion of hull shape...

... Architects and Marine Engineers aerodynamic mainsail wind angle reservoir simulation masthead coefficient streamline awa yacht gust transient model university new zealand steady model leeward side perturbation boundary layer surface streamline pressure distribution norris Journal...

... deflection reynolds number two-element wingsail stall stage configuration rotation direction reattachment datapoint sequence hysteresis main wing wingsail configuration hysteresis loop wingsail coefficient freedom stall hysteresis Journal of Sailing Technology 2024, volume 9, issue 1, pp...

.... Keywords: Hydrofoil; Equivalent Beam; Fluid-Structure Interactions; Composite; Bend-Twist Coupling. 19 NOMENCLATURE c Cl El, Et F F1,F2 FIt g Glt, Glf , Gtf h I Imin K M1,M2 n S SH SF S SW t u U U0 uItip x,y x z Z Chord of the foil [m] Lift force coefficient Young modulus along longitudinal and transversal...

... reach, where large changes in the local sail angles of attack can be observed. 26 9 2023 5 11 2023 7 12 2023 31 12 2023 31 12 2023 Copyright 2023, The Society of Naval Architects and Marine Engineers marine transportation north america government coefficient...

... 31 12 2023 31 12 2023 Copyright 2023, The Society of Naval Architects and Marine Engineers marine transportation ship simulation method europe government derivative ship simulator united states government matrix equation vector freedom coefficient dvpp operator ned...

..., The Society of Naval Architects and Marine Engineers asia government marine transportation social responsibility machine learning sustainable development united states government freight & logistics services consumption coefficient scenario santos constraint weather routing benefit ship...

... a shallowly submerged hydrofoil is characterized by the Froude number, the submergence depth-to-chord ratio, the angle of attack, and geometric parameters of the lifting surface. Among these parameters, the present paper investigates the influence of the wing aspect ratio on the lift and drag coefficients...

... [m2] Foretriangle area [m2] Jib area [m2] Mainsail area [m2] Nominal area [m2] Aspect ratio Drag coefficient Induced drag coefficient Jib profile drag coefficient Mainsail profile drag coefficient Heeling force coefficient Lift coefficient Jib lift coefficient Mainsail lift coefficient 161 Driving...

... 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...

...Gustaf Magnander; Lars Larsson Aerodynamic coefficients from wind-tunnel tests are presented for the ILCA 7 in all six degrees of freedom. Two apparent wind speeds are considered: a light wind case corresponding to 4 m s -1 at full scale and a strong wind case corresponding to 7 m s -1 . The light...

..., The Society of Naval Architects and Marine Engineers sustainability sustainable development coefficient marine transportation europe government flettner rotor france government rotor gravity social responsibility interaction figure 1 wind energy matrix amplitude flettner rotor-propelled...

... intelligence submodel alm surrogate prediction construction equilibrium coefficient qmc evaluation vector eta accuracy vpp variance criterion Journal of Sailing Technology 2023, volume 8, issue 1, pp. 76 95. The Society of Naval Architects and Marine Engineers. An Active Learning Strategy...

... of these solutions is discussed followed by a conclusion. 2 6 2023 17 6 2023 26 6 2023 26 6 2023 Copyright 2023, The Society of Naval Architects and Marine Engineers marine transportation coupling journal amplitude hydrofoil tonal noise emission coefficient truncated...

... in loading on the hydrofoil for lower chord-based Froude numbers than 0.8. curved tip ibem loading cavitation coefficient cavitating hydrofoil elevation tapered rectangular hydrofoil asia government curved tip curved tip winglet experiment surface hydrofoil equation tapered hydrofoil...

... to the unsteady nature of foiling sailboats. Different approaches have been applied to predict the motions of foiling or skimming boats in unsteady conditions. Typically, the aerodynamic forces are computed by the quasi-steady theory assumption. Static coefficients are used, and the applied velocities...

... 2023 22 1 2023 27 1 2023 27 1 2023 Copyright 2023, The Society of Naval Architects and Marine Engineers france government coefficient duncan journal hydrofoil computation hydrodynamic coefficient europe government mesh karim ocean engineering two-dimensional...

... 2022 14 12 2022 19 12 2022 19 12 2022 Copyright 2022, The Society of Naval Architects and Marine Engineers united states government hydrofoil yacht europe government configuration coefficient algorithm germany government resistance vpp equilibrium appendage...

... surface effect adjustments to the predictions from XFLR5. boat speed hull xflr5 ac50 svpp knot svpp velocity prediction program coefficient daggerboard america chord length hull shape foil yacht race data weather daggerboard good correlation dvpp Journal of Sailing Technology 2022...

... to be decoupled. The paper ends with a description of a mechanical system that satisfies this requirement. 4 6 2021 1 11 2021 11 11 2021 30 11 2021 1 1 2022 Copyright 2022, The Society of Naval Architects and Marine Engineers gain coefficient stability boat speed sailor...