Accession Number:

ADA409169

Title:

Digital Diagnostics of Multiphase Flows by the Pattern Recognition Techniques

Descriptive Note:

Conference paper

Corporate Author:

RUSSIAN ACADEMY OF SCIENCES NOVOSIBIRSK INST OF THEORETICAL AND APPLIED MECHANICS

Report Date:

2002-07-01

Pagination or Media Count:

7.0

Abstract:

It should be noted that the methods of digital patten recognition were applied only for the diagnostics of pure gas flows. At the same time, as is known from the theory of two-phase flows of the mixtures of gas and solid particles, the shock waves as well as of other singularities can arise in such flows, and the number of different types of singularities in two-phase flows even proved to be larger than in the case of pure gas flows. A generalization of the algorithms for digital localization and classification of singularities described is proposed in the present work for the case of two-phase flows of the mixtures of gas and solid particles. The examples of the diagnostics of specific flows are presented.

Subject Categories:

  • Fluid Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE