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Effect of Spin on the Aerodynamics of the 20mm Projectile,
Authors: John A. Darling; Joseph Knott; NAVAL ORDNANCE LAB WHITE OAK MD |
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Abstract:
The effect of spin on the aerodynamics of the 20mm projectile was studied from experimental measurements of static stability, axial force, roll damping, Magnus forces and base-pressure surveys made in the NOL Supersonic Tunnel Numers 1 and 2 over a Mach number range of 0.8 to 5 and at Reynolds numbers high enough to ensure a turbulent wake. (Author)
| Pages: |
44 |
| Report Date: |
24 SEP 1971 |
| Report Number: |
0890098 |
Report Unavailable |
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