In this study, the effect of wing form on the hydrodynamic
characteristic and dynamic stability of an underwater glider
was examined, based on numerical and experimental results.
These results could be helpful for new design for better
maneuverability and control surface for underwater glider to
similar shape glider with wings and operational conditions.
The numerical simulation shows good agreement with the tow
tank experimental results. In summary;
1 The glider with tapered wings form has the positive relation between the velocities of the glider at same glider
angle as compared to the rectangular wing.
2 The glider with rectangle wings has better dynamic stability with higher lift force due to larger wetted area,
which counteracts the roll moment.
3 Lung capacity factor has a positive correlation with the
glider velocity, as it reduces the drag force.