Ripper, William, 1853-1937 · London, New York [etc.] : Longmans, Green and co. · leaf 249
Fig. 264. 232 STEAM-ENGINE THEORY AND PRACTICE. the respective divisions. The curves joining the ends of these linesare the curves of tangential pressure as before. K( … The mean tangential-pressure line KL is drawn by setting up MK,so that MK : P :: 2 : 77. It will be noticed that the area MFFB, enclosed between the baseand the curve and shown shade-lined, is the diagram of work doneupon the crank-pin during a half-revolution of the crank-shaft, theordinates…
Steam-engines
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