Penetration and Duration of Fuel Sprays from a Pump Injection System (1934)
NASA Technical Reports Server (NTRS) · leaf 6
e the FIGURE 4.—Effect of pump speed on penetration. Valve closing pressure, 2,000 lb./sq. in. Tube length, 34 in. Injection tube inside diameter, 0.125 in. Orifice penetrating ability possible were the stem fully lifted. diameter, 0.020 in. The effect of pump speed on the spray-tip penetra-… … Time, second has also been shown in references 1 and 4 that both Figure 5.—Effect of pump speed on spray-tip penetration at high injection-valve closing pressure. Injection-valve closing pressure, 2,500lb./sq. in. Tube length, the maximum injection pressures and the injection- 34 in. Injection tube…
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