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JOURNALS // Teplofizika vysokikh temperatur // Archive

TVT, 2005 Volume 43, Issue 4, Pages 601–605 (Mi tvt1369)

Heat and Mass Transfer and Physical Gasdynamics

Strong Subsonic Condensation of Polyatomic Gas

A. V. Butkovskii

Central Aerohydrodynamic Institute

Abstract: The effect of temperature on correlations in the Knudsen layer under conditions of strong subsonic condensation of a polyatomic gas is investigated. The method of moments is used to demonstrate that the dependence of pressure outside of the Knudsen layer on the flow temperature at a fixed value of the Mach number has a maximum. The limiting dependences of pressure on the Mach number are obtained for low and high values of flow temperature.

UDC: 533.722

Received: 19.05.2004


 English version:
High Temperature, 2005, 43:4, 603–607


© Steklov Math. Inst. of RAS, 2026