About the self-similar solution of Cauchy problem for the gas filtration equation in porous medium with axial symmetry

L. D. Èskin

Kazan State University

Abstract: A formal expansion of the self-similar solution of Cauchy problem for Boussinesq equation describing gas filtration in an axial symmetry porous medium of $r\to\infty$ and a convergent expansion in the neighborhood of the $r=0$ are constructed.

UDC: 532.5.011

Received: 11.09.2006

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