What people are saying - Write a review
We haven't found any reviews in the usual places.
absolute adiabatic adiabatic process air engine ammonia atmospheric pressure B.t.u. per lb back pressure blast furnace gas boiler boiling Boyle's law buckets Carnot cycle cbBC cent clearance compression compressor condenser constant pressure cooling curve decreases diameter discharge pressure displacement dry steam dryness entropy equal Equation exhaust external feed water Find fluid friction fuel gases heat absorbed Hence high pressure ideal cycle ideal efficiency Ihp.-hr increase indicator diagram inlet intercooler jacket liquid load loge low pressure machine maximum mean effective pressure mechanical efficiency mixture nozzle Otto Cycle outlet path piston speed polytropic Rankine cycle ratio of expansion refrigeration represented saturated steam specific heat specific volume stages steam engine steam rate steam table stroke superheat superheated surface temperature Thermodynamics total heat turbine ture valve volumetric efficiency weight of steam wet vapor
Page 3 - Unit (Btu) is the quantity of heat required to raise the temperature of 1 Ib. of water 1° F.
Page 238 - Pages 5% x 7% Illustrated Postpaid $2.00 Second Edition — Revised and Enlarged The Whys and Wherefores of Navigation By GERSHOM BRADFORD Late Nautical Expert Hydrographic Office, USN 270 Pages 5% x 7% Illustrated Postpaid $3.00 NAVIGATION AND NAUTICAL ASTRONOMY By Prof. JHC COFFIN, Late of US Nautical Academy New Edition — Revised and brought up to date By ELMER C. COLLINS Nautical...
Page 238 - Pages 5*4 x 7% Postpaid $3.00 THE MEN ON DECK Master, Mates and Crew — Their Duties and Responsibilities A Manual for the American Merchant Marine By FELIX RIESENBERG...
Page 203 - At or near the end of this stroke, the exhaust valve opens and the burnt mixture is discharged (line be) at a pressure slightly above that of the atmosphere.
Page 239 - Pages 5V4 * 7% Illustrated Postpaid $2.00 Second Edition, Corrected NAVIGATING THE SHIP A series of lessons in elementary navigation By LIEUT. ERNEST G.
Page 239 - Edition—Revised and Enlarged MARINE GAS ENGINES Their Construction and Management By CARL H. CLARK, SB 275 Pages 5% x 7% Illustrated Postpaid 2.50 Cold Storage, Heating and Ventilating on Board Ship By SF WALKER 950 Pages 5}x8J Illustrated Postpaid $6.50 STANDARD...
Page 203 - CHAPTER IX INTERNAL COMBUSTION ENGINES Four-Cycle Engines with Explosive Charge 149. The Otto Cycle. Fig. 63 is an indicator diagram from a gas engine. Note that it represents FOUR successive strokes. At the point c, the piston is at the left-hand end of its stroke, the exhaust valve is closed and the inlet valve is open. The piston moves one full stroke to the right, drawing in a charge of P Atmospheric Pressure-
Page vii - Art. 2. /o = ice melting effect per ihp.-hr.: Art. 59. kw. = kilowatt(s). k = specific heat at constant pressure: Art. 14. I — specific heat at constant volume: Art. 14. L = stroke of an engine, ft. : Art. 7. = latent heat of vaporization: Art. 64. log = logarithm to the base 10. log. = logarithm to the base e = 2.3026 log.
Page 14 - Boyle's Law. IF THE TEMPERATURE OF A GAS is KEPT CONSTANT, THE PRESSURE VARIES INVERSELY AS THE VOLUME.
Page 15 - FIG. 3. Charles' Law. (Constant Volume.) INCREMENTS OF TEMPERATURE. Fig. 3 illustrates this. At constant volume, the relation between pressure and temperature is represented by a straight line. The equation is, p = at + b, where a and b are constants. (6) IF THE PRESSURE OF A GAS IS KEPT CONSTANT, EQUAL INCREMENTS OF VOLUME ACCOMPANY EQUAL INCREMENTS OF TEMPERATURE. Again there is a straight line law: c = «wH- bi: Fig.