# Rankine sentence example

rankine
• The standard of comparison generally adopted for this purpose is obtained by calculating the efficiency of an engine working according to the Rankine cycle.
• 21 shows the pressure-volume diagram of the Rankine cycle for one pound of steam where the initial pressure is 175 lb per square inch by the 19t, gauge, equivalent to 190 lb per square inch absolute.
• These writings, however, corresponded to but one phase of Rankine's immense energy and many-sided character.
• Rankine died at Glasgow on the 24th of December 1872.
• Patten in 1824; whilst in 1881 Rankine Kennedy resuscitated the idea for the purpose of exhausting filament electric lamps.
• One or two chapters on the subject are also generally included in treatises on the steam engine, or other heat engines, such as those of Rankine, Perry or Ewing.
• Of greater interest, particularly from a historical point of view, are the original papers of Joule, Thomson and Rankine, some of which have been reprinted in a collected form.
• Rankine proved (Applied Mechanics, p. 370) that the necessary strength of a stiffening girder would be only one-seventh part of that of an independent girder of the same span as the bridge, suited to carry the same moving load (not including the dead weight of the girder which is supported by the chain).
• Rankine gives the approximate rule Working deflection =5= l a /t o,000h, where l is the span and h the depth of the beam, the stresses being those usual in bridgework, due to the total dead and live load.
• Rankine, was therefore much vivified by Lord Kelvin's specification (Comptes Rendus, 1889) of a material gyrostatically constituted medium which would possess this character.
• Rankine's equation follows directly from the first law of thermodynamics, and may be proved as follows: The heat absorbed in any transformation is the change of intrinsic energy plus the external work done.
• 0' and 0", we see that Rankine's result follows immediately, provided that p(v-b) is equal to (S-s)0 or Rolm, which is approximately true for gases and vapours when v is very large compared with b.
• The first accurate calculations of the specific heats of air and gases were made by Rankine in a continuation of the paper already quoted.
• S = 475, greatly increased the apparent discrepancy between Regnault's and Rankine's formulae for the total heat.
• Assuming this result to hold generally, we should have S=0.306 at o° C., which agrees with Rankine's view; but increasing very rapidly at higher temperatures to S =1.043 at 200° C., and 1.315 at 220° C. The characteristic equation, if SQ = constant, would be of the form (v+SQ) = Roil ', which does not agree with the well-known behaviour of other gases and vapours.
• The formulae of Rankine and Unwin, though probably less accurate over the whole range, are much simpler and more convenient in practice than that of Biot, and give results which suffice in accuracy for the majority of purposes.
• The approximate equation of Rankine (23) begins to be I or 2% in error at the boiling-point under atmospheric pressure, owing to the coaggregation of the molecules of the vapour and the variation of the specific heat of the liquid.
• The practical application of mechanics may be divided into two classes, according as the assemblages of material In view of the great authority of the author, the late Professor Macquorn Rankine, it has been thought desirable to retain the greater part of this article as it appeared in the 9th edition of the Encyclopaedia.
• Then from the proportionality and parallelism sides of a triangle, there results the following of the load and the two resistances applied to each piece of the structure to the three theorem (originally due to Rankine): If from the angles of the polygon of loads there be drawn lines (Ri, R2, &c.), each of which is parallel to the resistance (as Pi F2, &c.) exerted FIG.
• The question was investigated by Rankine in an article in the Engineer (April 9, 1869).