New posts in Aerodynamics

Why are aerodynamic / streamlined shapes always stumpy at the front?

How much will a hole in the wing of a bumblebee affect its flying?

Why are golf balls the only (famous) object with dimples?

Would a projectile (arrow, bullet) with holes drilled in its length be faster and have greater range?

Why don't humans burn up while parachuting, whereas rockets do on reentry?

Why don't helicopters use reaction wheels to counter the main rotor?

Why do archery arrows tilt downwards in their descent?

Why does moving air have low pressure?

What shape has the highest drag coefficient?

Why is a beam reach the fastest point of sail on modern sailboats?