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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. "
Ice-making Machines: The Theory of the Action of the Various Forms of Cold ... - Seite 16
von Charles Ernest Ledoux - 1879 - 150 Seiten
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Textbook of Physical Chemistry

Azariah Thomas Lincoln - 1918 - 547 Seiten
...kinetic energy, then K = E and the equation becomes 3 C, 3 which is the maximum value of the ratio of the specific heat at constant pressure to the specific heat at constant volume. This value has been obtained experimentally in the case of monatomic gases, mercury vapor, argon, and helium....
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Transactions of the American Society of Mechanical Engineers

American Society of Mechanical Engineers - 1918
...in the gas and to no other cause whatever, then P^ = P± (lfc] y\K 7s* ' where K is the ratio of the specific heat at constant pressure to the specific heat at constant volume for the particular gas. Equation [1] thus becomes: 12 If this spouting velocity takes place through...
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NBS Special Publication, Ausgaben 300-308

1972
...— the entrance volumetric flow rate of an ideal gas A = the nozzle throat area n = the ratio of the specific heat at constant pressure to the specific heat at constant volume for the entrance gas P = the entrance pressure p = the density of the entrance gas Re = the critical...
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The Encyclopedia Americana: A Library of Universal Knowledge, Band 15

1919
...specific heat (at constant pressure) of 0.03369; and in the 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...
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The Encyclopedia Americana: A Library of Universal Knowledge, Band 15

1919
...specific heat (at constant pressure) of 0.03369; and in the 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...
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Motor Vehicle Engineering: Engines (for Automobiles, Trucks and Tractors)

Ethelbert Favary - 1919 - 333 Seiten
...pressure, V the volume, and n, the exponent, is a value derived from practice; it is the ratio of the specific heat at constant pressure to the specific heat at constant volume. It has been found by practical tests that the exponent n varies as the initial pressure is increased...
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Motor Vehicle Engineering; Engines (for Automobiles, Trucks, and Tractors)

Ethelbert Favary - 1920 - 333 Seiten
...follow the Adiabatic Law PVn = constant, where P is the pressure, V the volume, and n the ratio of the specific heat at constant pressure to the specific heat at constant volume. (This matter will be taken up in subsequent chapters.) ' These diagrams with data were collected by the author...
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Motor Vehicle Engineering; Engines (for Automobiles, Trucks, and Tractors)

Ethelbert Favary - 1920 - 333 Seiten
...pressure, V the volume, and n, the exponent, is a value derived from practice; it is the ratio of the specific heat at constant pressure to the specific heat at constant volume. ft has been found by practical tests that the exponent n varies as the initial pressure is increased...
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Chambers's Encyclopaedia: A Dictionary of Universal Knowledge, Band 6

David Patrick, William Geddie - 1925
...internal combustion engine is (l— (-) I, where r is the ratio of compression, and y is the ratio of the specific heat at constant pressure to the specific heat at constant volume of the working substance. Since the specific heats of the gaseous mixture in the cylinder, both before...
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Report, Band 667

United States. National Advisory Committee for Aeronautics - 1939
...Bernoulli's equation for the compressible How along a stream tube, __ '2 2 vl Pi where y is the ratio of the specific heat at constant pressure to the specific heat at constant volume, whence = \ PI t\ y— Examine now the term Pi Po Assuming adiabatic changes of pressure and density,...
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