The Effects of Fuel and Cylinder Gas Densities on the Characteristics of Fuel Sprays for Oil Engines (1928)
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fuel grooves, the spray-cone angle was decreased 20 per cent and the pentration was increased 16 per cent for an increase in the specific gravity of the fuel from 0.80 to 0.90. These data indicate that the heavy fuel is more difficult to atomize, and that the greater inertia of the large spray… … Injection pressure, 8,000 pounds per square inch. High-centrifugal Chamber pressure, 200 pounds per square inch. Diesel oil injected spray into air Fig. l.—Effect of centrifugal force on fuel sprays The curves in this figure emphasize the large differences in penetration and spray-cone angle that…
NASA Technical Reports Server (NTRS)
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