Numerical prediction of hydrodynamic performance of differently shaped flapping foil propulsors
ObjectivesThe hydrodynamic performance of freetress deep twist crochet hair 14 inch three-dimensional hydrofoils with different shapes is studied in order to find the optimal hydrofoil geometry.Methods NACA 0012 hydrofoil model with different aspect ratios, tip ratios, forward-swept and back-swept shapes are used to simulated the flow field of the