skin friction meaning in Hindi

Examples

1. Downwind the extra skin friction draft, allowing for greater versatility when gunkholing.
2. Thus, although the skin friction is increased, overall drag is decreased.
3. Skin friction is caused by viscous drag in the boundary layer around the object.
4. Skin friction follows the drag equation and rises with the square of the velocity.
5. It also creates the greatest skin friction pressure loss.
6. At speeds below critical mach, one of the primary forms of drag is skin friction.
7. This is due to the skin friction between the lift air and the ground below it.
8. This gives low skin friction, which is desirable.
9. The buildup of heat due to skin friction during sustained supersonic flight had to be addressed.
10. This effect might also be used to reduce skin friction drag on aircraft wings by 40 %.