CALCULATION OF THE OUTFLOW
OF A ONE-VELOCITY HETEROGENEOUS
MIXTURE INTO VACUUM
V. S. Surov

UDC 532.539

The outflow of a water-air mixture (an incompressible 
fluid) and a mixture of two ideal gases has been studied within the 
framework of the generalized-equilibrium model of a heterogeneous 
medium. In the first problem, the solution has been obtained in the 
form of analytical dependences. In the other, for a complete determination 
of all the dependent variables both analytical relations and an ordinary 
differential equation have been integrated numerically. The outflow 
of a mixture with an arbitrary number of components into vacuum is 
calculated similarly.

Chelyabinsk State University, Chelyabinsk, Russia; 
email: svs@csu.ru. 
Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 75, 
No. 1, pp. 61-65, January-February, 2002. Original article 
submitted January 30, 2001; revision submitted March 16, 2001.

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