Elementary Treatise on Steam and the Use of the Indicator

amount of heat atmospheric line axle boiler pressure boiling Boyle's law burning calculated carbonic acid cent clearance coal column compound engine compressed connecting rod consider corresponding crank pin cubic foot curve deduct diagram Diam distance equal evaporated expansion experiments Fahr figure foot-pounds formula freezing point gases give heat necessary heat of steam heating surface high-pressure cylinder inches of mercury indicated horse-power indicator card jacketed James Watt latent heat low-pressure cylinder mean pressure Messrs millimetres momentum moving multiplied number of degrees oxide oxygen P₁ piston speed point of cut pound pound weight Pressure in Inches quantity raised Regnault revolution S₁ saturated steam scale slide specific heat specific volume square inch steam pressure strain stroke superheated superheater suppose Surface condenser T₁ T₂ Tempera temperature tension total heat travelled ture units of heat V₁ vacuum valve vapour velocity vessel weight of steam wheel