The effect of humidity on engine power at altitude (1933)
NASA Technical Reports Server (NTRS) · leaf 2
essure, humidity, dry air pressure, maximum indicated power, dry air fuel ratio for maximum power, the maximum indicated horsepower computed from (A) dry air pres- o 0. sure and (B) humidity, as hereinafter explained, and the residuals, or differences between the observed and computed values of… … 400 500 600 200 300 700 800 Dry air pressure, mm Hg Fiouee 3.—Variation of Indicated power with dry-air pressure 3.10 demonstrates that the variation of power with pressure of water vapor is linear within the precision of observa- %3.0S tions. This is substantiated by the very close nega- tive…
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