USE OF ASYMPTOTIC METHODS IN THE TEMPERATURE PROBLEM 
ON FILTRATION OF GASSED OIL IN A POOL

A. I. Filippova and S. A. Filippovb 

UDC 532.546

The temperature fields arising in the filtration of a 
gassed liquid in saturated porous media have been theoretically 
investigated with simultaneous consideration for the gas-phase 
imperfection, phase transitions, and heat exchange between an oil 
pool and the surrounding rocks.

aSterlitamak State Pedagogical Institute, 37 Lenin Ave., 
Sterlitamak, Bashkortostan, 453103, Russia; email: physgpi@str.ru; 
bUniversity of Arkansas at Little Rock; email: stas@xstas.net. 
Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 77, No. 1, 
pp. 52-68, January-February, 2004. Original article submitted 
October 11, 2002; revision submitted August 18, 2003.