Our Research Project - Wind Tunnels

The Wind Tunnel Movies
(Page 1)

Tennis Ball

No Spin; Tunnel Speed 35 fps = or 102 MPH for a standard tennis ball
Side View:106KB or 703KB Downwind: 105KB or 691KB

No Spin; Tunnel Speed = 40 fps or 116 MPH for a standard tennis ball
Side View:107KB or 725KB Downwind: 108KB or 653KB

No Spin; Tunnel Speed = 41 fps or 120 MPH for a standard tennis ball
Side View:107KB or 731KB Downwind: 101KB or 587KB

No Spin; Tunnel Speed = 51 fps or 150 MPH for a standard tennis ball
Side View:101KB or 671KB Downwind: 105KB or 629KB

Top Spin=2842 RPM; Tunnel Speed = 35 fps or 102 MPH for a standard tennis ball
Side View:108KB or 720KB Downwind: 101KB or 662KB

Top Spin=2905 RPM; Tunnel Speed = 40 fps or 116 MPH for a standard tennis ball
Side View:106KB or 704KB Downwind: 107KB or 660KB

Top Spin=2296 RPM; Tunnel Speed =41 fps or 120 MPH for a standard tennis ball
Side View:107KB or 702KB Downwind: 101KB or 627KB

Top Spin=2951 RPM; Tunnel Speed = 52 fps or 150 MPH for a standard tennis ball
Side View:103KB or 686KB Downwind: 115KB or 646KB

Back Spin=2186 RPM; Tunnel Speed = 35 fps or 102 MPH for a standard tennis ball
Side View:106KB or 716KB Downwind: 104KB or 602KB

Back Spin=2077 RPM; Tunnel Speed = 40 fps or 116 MPH for a standard tennis ball
Side View:106KB or 720KB Downwind: 107KB or 676KB

Back Spin=2077 RPM; Tunnel Speed = 41 fps or 120 MPH for a standard tennis ball
Side View:104KB or 706KB Downwind: 105KB or 623KB

Back Spin=2405 RPM; Tunnel Speed =52 fps or 150 MPH for a standard tennis ball
Side View:110KB or 690KB Downwind: 106KB or 653KB

Seam Located at 45 Degree Angle (No Spin); Tunnel Speed = 33 fps or 103 MPH for a standard tennis ball
Side View:105KB or 812KB