Thermodynamics of the steam-engine and other heat-engines (1907)
Peabody, Cecil H. (Cecil Hobart), 1855-1934 · New York, J. Wiley & sons; [etc., etc.] · leaf 322
HE CYLINDER 313 pounds absolute, or 88.4 pounds by the gauge. The calculatedefficiency is therefore not much less than the efficiencies found forother examples; it is notable that the efficiency is nearly thesame as that calculated on page 307 for an engine with separatecompression to 90 pounds by… … Fig. 72. which was taken from an Otto engine in the laboratory of theMassachusetts Institute of Technology. During the fillingstroke, the pressure in the cylinder is less than that of the atmos-phere; the charge is ignited just before the end of the compressionstroke, and the explosion though rapid…
Thermodynamics · Steam-engines · Heat-engines
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