Why a Rougher Ball Flies Farther — The Drag Crisis and Boundary-Layer Separation
·5 min read
At 70 m/s and Re = 1.99e5 the same ball gives 2.049 N smooth and 0.488 N dimpled. Separation at 82 degrees versus 120 opens that gap.
At 70 m/s and Re = 1.99e5 the same ball gives 2.049 N smooth and 0.488 N dimpled. Separation at 82 degrees versus 120 opens that gap.