REALIZATION OF HIGH PRESSURES AND TEMPERATURES
IN THE GAS PHASE OF A BUBBLE LIQUID FLOWING THROUGH A NOZZLE

V. Sh. Shagapov,a S. A. Lepikhin,a
and M. N. Galimzyanovb 

UDC 532.529.5

A steady flow of a bubble gas-liquid mixture in a nozzle 
having a circular cross section has been investigated. The possibility 
of realization of superhigh temperatures and pressures in the gas 
phase of the mixture in the region near the smallest cross section 
of the nozzle has been analyzed. The influence of the initial radius 
of the flow and the volume content of bubbles, determining the volumetric 
rate of flow of the liquid supplied to the nozzle, on the pattern 
of the flow has been considered.

aBirsk State Social-Pedagogical 
Academy, 10 Internatsional'naya Str., Birsk, Bashkortostan, 452453, 
Russia; bInstitute of Mechanics, Ufa National 
Center of the Russian Academy of Sciences, 71 Oktyabr' Ave., Ufa, 
Bashkortostan, 450054, Russia. Translated from Inzhenerno-Fizicheskii 
Zhurnal, Vol. 80, No. 6, pp. 134-137, November-December, 2007. 
Original article submitted June 20, 2006.