Effect of orifice length-diameter ratio on the coefficient of discharge of fuel-injection nozzles (1931)
NASA Technical Reports Server (NTRS) · leaf 17
rigs.2.3 I.A.O.Ao Teoiinioal Vote Vo.369 1.00 .80 CUTTO 1 Curve 3 Curve 3 i O •.60 «<* O Injection pressure {□ 2000 lb./sq.in. £.40 • 3000 - * ■ o 4000 ■ ■ • x 5000 " ■ ■ o + 1000 Curve 2 o A 500 Curve 3 .20 10 4 6 Length-diameter ratio fig.2 Coefficient of discharge variation with length-diameter… … 0 3 4 6 8 10 Length-diameter ratio Fig.3 Coefficient of disoharge variation with length-diameter ratio of the orifioe. 0*030 inch orifioe assembled with straight passage. Atmospherio baok pressure.
NASA Technical Reports Server (NTRS)
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