Scientific journal "The News of Altai State University". 2010 #1-2(65). Physics.

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		Mathematics and Mechanics
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1-2(65)

2010

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D.I. Popov, A.M. Sagalakov

The Spectral Method of Flow Stability Investigation in Cylindrical Geometry

The pseudo-spectral algorithm to solve linear PDE using Chebyshev polynomials is produced in this work. The authors consider the distribution of pulsation energy for the mono-dispersed mixture. It is found that spectrum can consist of continuous and discrete sets.

Key words: Petrov-Galerkin method, pseudo-spectral algorithm, parallel flow, mono-dispersed mixture, Lyapunov exponents.

Full text at PDF, 544Kb. Language: russian.

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