 | G. I. Barenblatt - 1987 - 135 Seiten
...of U Figure 2. A sphere moving in a gas at high velocity (schematic diagram). "f is the ratio of the specific heat at constant pressure to the specific heat at constant volume f7 -- 1.4 for air at room temperature). the density p. Further, upon changing the unit of time alone... | |
 | Arthur S. Eddington, Sir Arthur Stanley Eddington - 1988 - 407 Seiten
...between pressure and density in adiabatic expansion is P = xpi (69.1), where y is the ratio of the specific heat at constant pressure to the specific heat at constant volume (§ 28). Since the difjerent levels are continuously connected by ascending and descending currents... | |
 | Yung-kuo Lim - 1990 - 407 Seiten
...specific heat at low temperatures depends on the temperature as T&, where ft = 3. (c) The ratio of the specific heat at constant pressure to the specific heat at constant volume for a monatomic ideal gas is 7 = 5/3. Derive the analogous results (ie, what are 7,0 and /?) in the... | |
 | S. Ortolani, Dalton D. Schnack - 1993 - 187 Seiten
...Trivelpiece, 1973]. In that case, p, p, and e satisfy the relationship (2.15) where y is the ratio of the specific heat at constant pressure to the specific heat at constant volume. For a plasma, y= 5/3. Furthermore, for many purposes the effects of thermal conduction, as given by... | |
 | Vincent L. Pisacane, Robert C. Moore, Robert Clark Moore - 1994 - 772 Seiten
...ideal gas, specific enthalpy is given by (4.2.23) where -y is the specific heat ratio (ratio of the specific heat at constant pressure to the specific heat at constant volume Cp/cv), R (8,314.3 J/kg mole K) is the universal gas constant, /' is the absolute temperature, and... | |
 | Roger John Tayler - 1994 - 241 Seiten
...to the ratio of specific heats y of the material byy = (//( 4- 2)///(, where y is the ratio of the specific heat at constant pressure to the specific heat at constant volume. Using the expression (3.25) for the pressure of an ideal gas and introducing the thermal energy per... | |
 | Frank E. Jones - 1995 - 176 Seiten
...successive differences' has been used to relate the real-gas specific heat ratio, y. the ratio of the specific heat at constant pressure to the specific heat at constant volume, for dry air to pressure, P. The resulting polylnomial is expressed as y (P,T) = a(T) + b(T)P + c(T)p2... | |
 | Lawrence Ziomek - 1994 - 720 Seiten
...specific heat at constant volume of the gas. For liquids, KT KE-—, (1-3-7) where y is the ratio of the specific heat at constant pressure to the specific heat at constant volume of the liquid. The specific heat at constant pressure and the specific heat at constant volume of a... | |
 | Margaret G. Kivelson, Margaret Galland Kivelson, Christopher T. Russell - 1995 - 568 Seiten
...(2.43) ot \ot t where cs is the speed of sound, defined by c] = yplp (2.44) and y is the ratio of the specific heat at constant pressure to the specific heat at constant volume, often referred to as the poly tropic index. If the fluid is in thermodynamic equilibrium and the relation... | |
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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. 
