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The News of Altai State University
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1-2(65)2010
Physics

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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.

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