Simplified sketches are included illustrating optical principle and main design features of camera which has been used in study of knock in reciprocating spark ignition engines; inherent aberrations of optical system are discussed; photographs of camera are presented; sample of photographs of phenomenon of knock taken at 200,000 frames per sec is included.
Optical system of NACA 400,000-frame-per-second motion-picture camera
Nat Advisory Committee Aeronautics -- Tech Note
1947
19 pages
12 Supp sheets
Report
English
© Metadata Copyright Elsevier B. V. All rights reserved.
NACA high-speed motion-picture camera optical compensation at 40,000 photographs per second
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