The comparative performance of superchargers (1932)
NASA Technical Reports Server (NTRS) · leaf 7
rgor. For the 30,000-foot supcnlmiijt'r at least two stages of compression would be necessary, as the high pressure ratio could not be oblaiucd iu one stage, while for the 20,000-foot, the saving in power could be accomplished by using one stage and increasiDg the rotative speed, at the higher… … deviate considerably from the results of the BraHe horsepo wer curves shown in Figure 4. This deviation FiauRE 7.—Net engine sower obtataed at altitudes bom 0 to 10,000 fei t when sup^n hgrKlng a lOO- liorsepower engine witli geared'^entrlftigal supcrchonier* ol At. different capaeltb's at low…
NASA Technical Reports Server (NTRS)
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