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 53
nd £=(£-• Thus T0 T3 T3 y -To Tx T2 T2-Tx Po Pi y /P \^Therefore ^=1—f — J v V0 /P, The compression ratio r=—-= » i Po Therefore ??—1— (— J y = 1 r This gives the value of the efficiency of this cycle in termsof r the compression ratio. It is an important fact that thisefficiency is independent of… … CNTROPY Fig. 13. chap, ii] THERMODYNAMIC CYCLES 35 The Brayton and Diesel engines approach most nearly to thiscycle. 41. The Constant Volume Type.—In this type all the heatis received at constant volume and rejected also at constantvolume. These two volumes are the volume at ignition andthe volume…
Internal combustion engines
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