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TsAGI Science Journal

ISSN Print: 1948-2590
ISSN Online: 1948-2604

TsAGI Science Journal

DOI: 10.1615/TsAGISciJ.v41.i5.60
pages 567-578

SELF-SIMILAR INTERPOLATION IN RAREFIED GAS DYNAMICS

S. L. Gorelov
Moscow Institute of Physics and Technology State University, 9, Institutskii Per., Dolgoprudny, 1 141700, Moscow Region, Russia
Zeyar So
Central Aerohydrodynamic Institute, 1, Zhukvsky Str., Zhukovsky, 140180, Moscow Region, Russia

ABSTRACT

A method of self-similar interpolation is given for an approximation of a solution using given asymptotic representations of various types on the bounds of a function definition range. The effectiveness of the method involved is demonstrated on problems of rarefied gas dynamics, namely, slow 2D flows of Poiseuille and Couette, and hypersonic flow around a simple-shape body.

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