The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 332
ses the computed values of the ratio of T to P, or of m = sin (a + /3)cos /3 , given in Table 15, working through a reduction or proportion diagram like those in Fig. 81. The base line AB, Fig. 176,is taken of any convenient length, and along the perpendiculars AC 32(e)] WORKING FORCES IN THE… … Fig. 175. — Turning-force Diagram. series of lines, values belonging to quadrants I and IV are laid up onAC, those for quadrants II and III on BD. Then the incUned linesare drawn: and for any particular crank angle, as20deg., we have only 280+ 8
Steam-engines · Steam-turbines
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