Ripper, William, 1853-1937 · London, New York [etc.] : Longmans, Green and co. · leaf 126
age of water not yet re-evaporated, and acertain amount of leakage past the piston and valve to exhaust. Thespace between the diagram and the curve will show approximatelythe loss of area due to the previous condensation of the steam nowreappearing in the later part of the diagram. Set off first… … Fig. 127. Fig. 128. through a, and make nc any convenient height. Join Oc, and from cdraw a horizontal, ce. Where Oc cuts the horizontal line through araise a perpendicular, de. Then e is a point in the hyperbolic curve.Any number of further points in the required curve may be obtainedby drawing…
Steam-engines
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