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Friction of Aviation Engines (1928)
NASA Technical Reports Server (NTRS) · leaf 24
REPORT NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS … 400 600 600 IOOO 1200 600 800 1000 1200 "400 Revolutions per minute Revolutions per minute Fig. 25—Pistons with rings; cylinder pressure varying nor- Fig. 28.—Pistons with rings; cylinder pressure varying nor- mally. (" With pumping loss") mally. ("With pumping loss")NASA Technical Reports Server (NTRS)
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