Cooling Characteristics of a 2-Row Radial Engine (1937)
NASA Technical Reports Server (NTRS) · leaf 11
e operates, a certain per- manifold pressure. On an indicated-power basis the centage increase in power due to increase in engine temperatures for each of the two conditions of varying speed will, for each condition, result in approximately the power fall on the* same* straight line. Within the… … 1600 1800 2000 2200 1600 1800 2000 2200 2400 1800 2000 2200 2400 Engine speed, r.p.m. Figure 8.—Cylinder temperatures obtained with varying manifold pressures and engine speeds when the air speed is practically constant. 19.2 inches of mercury an increase in engine speed creasing either function of…
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