The disadvantages caused by the swing of a fish body were analyzed.The coordinate system of a two-joint robot fish was built.The hydrodynamic analysis of robot
After major natural disasters, such as the recent earthquake-tsunami event in South Asia, reports appear about the mysterious ability of animals to anticipate a
Bionic non-smooth surfaces(BNSS) can reduce drag. Much attention has been paid to the mechanism of shear stress reduction by riblets. The mechanism of pressure