 | Hugh Chisholm - 1910
...specific heat of gaseous hydrogen (at constant pressure) is 3.4041 (water= i), and the ratio of the specific heat at constant pressure to the specific heat at constant volume is 1-3852 (WC Röntgen, Pogg. Ann., 1873, 148, p. 580). On the spectrum see SPECTROSCOPY. Hydrogen... | |
 | Hugh Chisholm - 1910
...specific heat of gaseous hydrogen (at constant pressure) is 3.4041 (watcr = i), and the ratio of the specific heat at constant pressure to the specific heat at constant volume is 1-3852 (WC Ranlgcn, Pocg. Ann., 1873, 148, p. 580). On the spectrum see SPECTKOSCOPY. Hydrogen is... | |
 | Hugh Chisholm - 1910
...specific heat of gaseous hydrogen (at constant pressure) is 3.4041 (water=i), and the ratio of the specific heat at constant pressure to the specific heat at constant volume is 1-3852 (WC Rbntgcn, Pogg. Ann., 1873, 148, p. 580). On the spectrum sec SPECTROSCOPY. Hydrogen is... | |
 | Sir John Ambrose Fleming - 1911 - 316 Seiten
...of p and v is given by the equation pva = a constant where a =. 1-41 nearly, and is the ratio of the specific heat at constant pressure to the specific heat at constant volume. This is the case in an air wave. Hence we have by differentiation of pv" — constant, dpva -J- ava~l pdc... | |
 | Frederick Converse Beach, George Edwin Rines - 1912
...specific heat (at constant pressure) of 0.03369 : and in this same region of temperature the ratio of its specific heat at constant pressure to the specific heat at constant volume is about 1.294. Iodine shows an important change in its vapor density at high temperatures. Thus, below... | |
 | Robert Alexander Houstoun - 1912 - 199 Seiten
...the pressure and volume is not p = cp, but p = cp", c and K being constants ; K is the ratio of the specific heat at constant pressure to the specific heat at constant volume and for air, oxygen, hydrogen and nitrogen it has the value 1'41. If p = cp*, dp = cp u " K(\+ 8)*... | |
 | Thomas Edward Thorpe - 1912 - 830 Seiten
...determined in the usual manner, since argon forms no compounds with other elements. The ratio of the specific heat at constant pressure to the specific heat at constant volume is 1-644 (Rayleigh and Ramsay, Ie ), and this result, from analogy with the case of mercury vapour... | |
 | James Ambrose Moyer, James Park Calderwood - 1915 - 203 Seiten
...(17), MC p (T 2 - TO = MC, (r, ^ r,) + \~ • (18) 778 Ratio of Specific Heats (Y). The ratio of the specific heat at constant pressure to the specific heat at constant volume enters into many thermodynamic equations and is of so much importance in engineering calculations that... | |
 | 1916
...cycle. The efficiency, E, for the Otto cycle may be shown to be, where r is the ratio of compression; p is the ratio of specific heat at constant pressure to the specific heat at constant volume (p = Cp-rCv). In the Diesel cycle, the efficiency may be shown to be, where R is the ratio of the volume... | |
 | United States. National Advisory Committee for Aeronautics - 1939
...volume of the cylinder with the piston at bottom center. v, the variable volume. y, the ratio of the specific heat at constant pressure to the specific heat at constant volume. J, the mechanical equivalent of heat. q, the quantity of heat added up to any point in the cycle. cc,... | |
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B with the sound velocity where y is the ratio of the specific heat at constant pressure to the specific heat at constant volume, and p is the gas pressure. 
