Measurements of Fuel Distribution Within Sprays for Fuel-Injection Engines
This 1937 NASA technical report, issued through the NACA series, documents laboratory measurements of how fuel spreads within injection sprays for engineers designing fuel-injection engines. The pictures are plain engineering graphs of fuel collected per 1,000 sprays against distance from the spray axis, plus a cutaway of a cone-shaped collector and nozzle drawings; a designer could borrow their clean, dense line-graph style or the sketched nozzle cross-sections.
