Thermodynamics of the Steam-engine and Other Heat-engines

adiabatic expansion ammonia assumed atmosphere boiler calculated calorimeter cent characteristic equation clearance compound engine compression compressor computed condenser consequently constant cooling crank end cubic feet curve cut-off determined diagram diameter efficiency entropy exhaust exit feet per second flow fluid friction gas-engines gauge gives heat of vaporization high-pressure cylinder horse-power per hour horse-power per minute inches of mercury increase injector intermediate intrinsic energy isothermal jackets kilograms Large 12mo leakage liquid low-pressure cylinder mean effective pressure mechanical mechanical efficiency method nozzle orifice P₁ pipe piston piston displacement pound of steam pounds absolute pounds per square Q₁ ratio refrigerating-machine represented Revolutions per minute saturated steam specific heat specific volume square inch steam per horse-power steam-engine steam-jackets steam-pressure stroke sulphur dioxide superheated steam supplied t₁ T₂ temperature tests thermal units thermodynamics turbine V₁ V₂ vacuum valve vanes vapor velocity δε δι δυ