Preliminary Photomicrographic Studies of Fuel Sprays
This is a 1932 NACA Technical Note, issued by the National Advisory Committee for Aeronautics and preserved through the NASA Technical Reports Server, presenting preliminary photomicrographs of fuel sprays for engine researchers. The plates show dark injected fuel streams and droplet patterns on pale backgrounds at several injection pressures, with scale bars and arrows marking features. A designer might take from them the sharp graphic quality of spray traces, where thin black lines and scattered specks read as dynamic motion across a light field.
