Steam engines, prepared in the Extension division of the University of Wisconsin (1919)
Shealy, Edward Marvin · New York, McGraw-Hill · leaf 109
% X .5454 = .3409 cu. ft.and the total volume of steam at the beginning of expansion is .3409 + .0654 = .4033 cu. ft. The quantities calculated in the above example are shown onthe indicator diagram illustrated in Fig. 63. In this illustrationthe piston displacement is represented by the length of… … Fig. 63. volume. The line ao is located by making the distance c equalto the clearance volume to the same scale that the length of theindicator card represents the piston displacement. For example,suppose the indicator diagram is 2.5 in. long, and this 2.5 in.represents the piston displacement of…
Steam-engines
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