- polytropic relation
- уравнение политропы
Englsh-Russian aviation and space dictionary. - M.: Military publishing house USSR Ministry of Defence. edited by M. Murashkevich. 1974.
polytropic relation
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Polytropic process — A polytropic process is a thermodynamic process that obeys the relation::P V^n = C,where P is pressure, V is volume, n is any real number (the polytropic index), and C is a constant. This equation can be used to accurately characterize processes… … Wikipedia
Fundamental thermodynamic relation — Thermodynamics … Wikipedia
Heat capacity — Thermodynamics … Wikipedia
Polytrope — In astrophysics, a polytrope refers to a solution of the Lane Emden equation in which the pressure depends upon the density in the form P = K ho^{((n+1)/n)}, where P is pressure, ho is density and K is a constant. The constant n is known as the… … Wikipedia
Gas compressor — A gas compressor is a mechanical device that increases the pressure of a gas by reducing its volume. Compressors are similar to pumps: both increase the pressure on a fluid and both can transport the fluid through a pipe. As gases are… … Wikipedia
Airmass — For air mass in meteorology, see air mass .In astronomy, airmass is the optical path length through Earth s atmosphere for light from a celestial source.As it passes through the atmosphere, light isattenuated by scattering and absorption; the… … Wikipedia
Entropy — This article is about entropy in thermodynamics. For entropy in information theory, see Entropy (information theory). For a comparison of entropy in information theory with entropy in thermodynamics, see Entropy in thermodynamics and information… … Wikipedia
Maxwell relations — Thermodynamics … Wikipedia
Non-equilibrium thermodynamics — Thermodynamics … Wikipedia
Thermodynamics — Annotated color version of the original 1824 Carnot heat engine showing the hot body (boiler), working body (system, steam), and cold body (water), the letters labeled according to the stopping points in Carnot cycle … Wikipedia
Isochoric process — An isochoric process, also called a constant volume process, an isovolumetric process, or an isometric process, is a thermodynamic process during which the volume of the closed system undergoing such a process remains constant. An isochoric… … Wikipedia
