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The flapping foil based on bionics is a sort of simplified models which imitate the motion of wings or fins of fish or birds. In this paper, a universal kinematic model with three degrees of freedom is adopted and the motion parallel to the flow direction is considered. The force coefficients, the torque coefficient, and the flow field characteristics are extracted and analyzed. Then the propulsive...
The flapping foil based on bionics is a sort of simplified model which imitates the motion of the wings or fins of animals. Based on the backgrounds of underwater vehicle with high capabilities of propulsion, the hydrodynamics of flapping foil added in-line motion is numerical and experimental investigated in this paper. We simulate this 3 DOF motion in the method of computational fluid dynamics....
The flapping foil based on bionics is a sort of simplified model, which can imitate the motion of the wings or fins of animals. Based on the backgrounds of underwater vehicle with high capabilities of propulsion, the paper focuses on the hydrodynamics of flapping foils with different motion models. According to different biological prototypes, numerical simulations of different motion models of flapping...
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