 W . where y is the ratio of the specific heat of air at constant pressure to that at constant volume.  U.S. Standard Atmosphere, 1976 - Seite 18von United States. National Oceanic and Atmospheric Administration, United States Committee on Extension to the Standard Atmosphere - 1976 - 227 SeitenVollansicht - Über dieses Buch
 | 1853 - 478 Seiten
...is the temperature of the air in the working cylinder, 6, that of the weather, y, the ratio of the specific heat of air at constant pressure to that at constant volume, M the mass of air heated ; and Kv, the symbol employed by Mr. Rankine to express the mechanical equivalent... | |
 | John Bourne (C. E.) - 1868 - 602 Seiten
...temperature from absolute zero, pressure, and volume of air after compression ; and k is the ratio of the specific heat of air at constant pressure to that at constant volume. Professor W. Thomson has deduced, as a consequence of the above, the following formula for the power... | |
 | James Prescott Joule - 1884 - 706 Seiten
...observed. He has also given a formula by which the velocity may be determined when the ratio of the specific heat of air at constant pressure to that at constant volume is known. The determination of the elevation of temperature in air by compression has, however, been... | |
 | Smithsonian Institution. Board of Regents - 1889 - 822 Seiten
...wave-length in air is to th'at in ether as 1.71 and 1.706 to 1, respectively. Assuming as the ratio of the specific heat of air at constant pressure to that at constant volume the value 1.41, the author calculates this ratio for steam and for the vapors of alcohol and of ether... | |
 | Harold Whiting - 1894 - 492 Seiten
...for />, 42,500 gram-cm, per gram-degree COT/. Prob. Q. 7. Find in the last question the ratio of the specific heat of air at constant pressure to that at constant volume. D. 400. Prob. Q. St In what class of gases, alone, is the ratio of the two specific heats equal to... | |
 | 1897 - 384 Seiten
...the corresponding ratio between the final and initial pressures we have where y is the ratio of the specific heat of air at constant pressure to that at constant volume. The difference in y for dry and moist air is small, and may here be neglected, y being therefore taken... | |
 | 1897 - 364 Seiten
....between the final and initial pressures we have or ft _ /*i Y . Pi W . where y is the ratio of the specific heat of air at constant pressure to that at constant volume. The difference in y for dry and moist air is small, and may here be neglected, y being therefore taken... | |
 | 1897 - 590 Seiten
...p to pressure p, , will be raised to the temperature t=([") ;'.,, where ;'=V being the ratio of the specific heat of air at constant pressure to that at constant volume. This mass of air must take up sufficient water to saturate itself at its volume, pressure and temperature.... | |
 | Charles Lightfoot Barnes - 1897 - 242 Seiten
...the velocity, and, in fact, that the elasticity should be reckoned as yE, where y is the ratio of the specific heat of air at constant pressure to that at constant volume. For air and elementary gases of low atomic weight, the value of y is about T41, the square root of... | |
 | Balfour Stewart - 1897 - 248 Seiten
...velocity, and, in fact, that the elasticity should l)e reckoned as yE, where y is the ratio of the specific heat of air at constant pressure to that at constant volume. For air and elementary gases of low atomic weight, the value of y is about 1'41, the square root of... | |
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