... trim accuracy vpp mathematics of computing ride height variation strength force coefficient coefficient sailing condition hull body separation correction side force Journal of Sailing Technology 2024, volume 9, issue 1, pp. 143 - 174. The Society of Naval Architects and Marine Engineers...

.... Keywords Mast engineering; beam model; composites modeling; mumerical method; mast bending reservoir geomechanics accuracy configuration geologist geological subdiscipline geology computation layup stiffness mast drop-off information variation comparison imoca mast mast stiffness...

... 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...

... in a contribution to force and moment variations in heave, pitch and yaw. The force and moment can also vary as a function of heeling angle since heel will change the direction of the lift vector from the foil and thereby the contribution to vertical lift and side forces. This is however omitted in the present...

... of gravity. Masses were fitted to the model to correct the measured value iteratively until satisfactory measurements were obtained: the effective LCG is 2 mm behind the target value, corresponding to a pitch angle variation of less than 0.01°. The chosen LCG being rather backwards (40% of it was necessary...

..., 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...

... Engineers transition variation calculation rudder deflection prediction computer Reservoir Characterization wave-breaker model free surface flosim Upstream Oil & Gas resistance heave appendage heel angle canoe body wide light project separation configuration crest grid 84...

... method was applied to a 34-foot sailing cruiser and the simulated result showed good agreement with the measured data from full-scale tests; however, the modeling of aerodynamic force variation during tacking was insufficient due to lack of information about the sail forces. In this report, the authors...

... Amplitudes of sway and yaw oscillation. b Yaw period linear time variation coefficient bb, bs Vertical distance of incline mass below suspension point P at bow and at stern 2d Spacing between the suspension lines F r Net force on an object g, g Acceleration due to gravity and g corrected for air buoyancy hi...

.... A specific post-processing of the data is presented, including phase averaging. The guideline of this work is to estimate the variation of the aerodynamic lift coefficient and lift to drag ratio along figure-of-eight trajectories. Results, for a chosen particular case, show a decrease of lift coefficient...

... conditions. The testing revealed considerable differences, both in performance and handling. rudder dynamometer sspa sweden ab gradient ventilation carriage rudder 1 oscillation mechanism hull dummy spacer dinghy variation finn dinghy rudder 6 resistance misalignment dinghy rudder...

... to restrict the flapping analysis to the most energetic part of the signal and remove insignificant variations and noises. This might be helpful for comparison with other measurements and numerical simulations. 17 1 2017 13 2 2017 16 3 2017 1 3 2017 1 3 2017 2017. The Society...