The mechanical engineer's pocket-book. A reference-book of rules, tables, data, and formulæ, for the use of engineers, mechanics, and students (1910)
Kent, William, 1851-1918 · New York, J. Wiley & sons · leaf 625
pui -r (vv-Cp) p dV. d<f>=Cp-Y + (Cv- Cp) -p- • T T dP dV dQ=Cvp-dP+Cpp-dV. d^Cv a-f+cp?y> 02 - 41 - cv ioge Q + (Cp - cy iog6 £ •^ - 0i <r cp ioge |>+(cv - cp) ioge £ 02-0i = CVoge g+c-plogg^. Work of Isothermal Expansion, W= P1V1 C 2~ = PiFi log. =&• J Ti Fi Heat supplied… … Fig. 138. Construction of the Curve PVn = C. (Am. Mach., June 21,1900.) —Referring to Fig. 138, on a system of rectangular coordinates YOX lay off OB = pi and BA = vi.Draw OJ, extended, atany convenient angle a,say 15°, with OX, and OCat an angle /3 with OY. /3is found from the equation1 + tan §…
Mechanical engineering
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