Some Characteristics of Sprays Obtained from Pintle-type Injection Nozzles
A 1933 NACA technical report on fuel spray behaviour from pintle-type injection nozzles, compiled from research collected by the NASA Technical Reports Server for engineers and aviation researchers. Its pictures are plain line graphs of spray penetration against chamber air density, a schematic of an injection test rig with pumps, valves and a timing switch, and a dark photograph of spray plumes, offering a designer useful examples of clean technical diagram layout, grid-based charts and smoky vertical plume forms.
