Journal of Engineering Physics and Thermophysics is a translation of Inzhenerno-fizicheskii Zhurnal,
a publication of the Academic Scientific Complex "A. V. Luikov Heat and Mass Transfer Institute"
of the National Academy of Sciences of Belarus
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FURTHER DEVELOPMENT OF THE MODEL OF A
FILTRATION FLOW WITHIN THE CONCEPT OF
THE EFFECTIVE DIAMETER

R. Kh. Mullakhmetov and N. N. Rybnikov

UDC 621.2:624.1

Extension of the concept of the effective diameter 
to steady-state filtration flows allows us to suggest a generalized 
ideal model of a porous medium combining all the existing models (models 
of nonintersecting cylindrical capillaries, of parallel plane pores, 
etc.) and possible calculation procedures based on the notions of 
a filtering medium in the form of longitudinal parallel channels with 
a certain shape of the cross section. Results of a study of a filtration 
flow are presented for a porous medium. The study was carried out 
using the calculation model suggested.
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