Method indicated by Eiffel; combined use of characteristic curves of plane gives for certain altitude speed, power, r.p.m. of engine, and efficiency of propeller; graphical procedure discussed and illustrated. (See also Technique Aeronautique vol. 21, no. 100 and 101, Feb. 15, 1930, pp. 35-41, and Mar. 15, pp. 50-59, 4 figs.)
Practical use of logarithmic polar for calculation of airplane performance
Utilisation pratique de la polaire-logarithmique pour le calcul des performances des avions
1929
38 pages
Article (Journal)
French
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Practical use of logarithmic polar for calculation of airplane performance
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|Airplane Performance Calculations by Means of Logarithmic Graphs
SAE Technical Papers | 1938
|Practical airplane performance calculations
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