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Analysis of W. F. Durand's and E. P. Lesley's propeller tests (1924)

NASA Technical Reports Server (NTRS) · leaf 11

An illustration from Analysis of W. F. Durand's and E. P. Lesley's propeller tests, 1924, leaf 11
300 KEPORT jTATIOWAli ADVISORY COSlMLITTEE FOB AEROjSFAUTICS, 10 12 14 16 IS a B 4 S 8 to IB 14 IB 16 Propellers 14,18, 22 /'Nominal pitch .9. .7. .5 Wide blades, s guars tip Section non-cambered Nominal pitch variable Hg. 3 8 10 12 14 16 13 8. JO 12 14 16 18 0 : ^ 4 2 4 Propellers —n 26, 30, 34… … 8 10 12 !4 16 I8'"0- 2 4 6 8 10 12 14 16 18 n-Propeller diameter, T=Thrusi, p=Density of air, V^Velocity of flight.

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