The internal combustion engine; a text-book for the use of students and engineers (1915)
Wimperis, Harry Egerton, 1876- · New York, D. Van Nostrand company · leaf 44
red,and the amount of heat supplied be readily determined. 35. PV and T^ Diagrams Compared.—The following state-ments help in memorizing the relationships between these two:— (1) Average force (lb.) X space range (ft.) = work done (//.- lb.), or, what comes to the same thing, average pressure(lb.… … Fig. 7.- 6-i <- _J Entropy (ranks) PV and T<p diagrams for Constant-volume Cycle. according as the temperature (absolute) has been measured inthe Centigrade or Fahrenheit scales. 36. Areas Of Closed Cycles.—After any ideal cycle of opera-tions, when the gas returns to its initial state, both…
Internal combustion engines
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