Digital Diagnostics of Multiphase Flows by the Pattern Recognition Techniques

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.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 2002
Accession Number
ADA409169

Entities

People

  • E. V. Vorozhtsov
  • S. P. Kiselev
  • V. P. Kiselev

Organizations

  • Russian Academy of Sciences

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Applied Mechanics
  • Computations
  • Detectors
  • Digital Image Processing
  • Digital Images
  • Equations
  • Flow
  • Fluid Dynamics
  • Gas Flow
  • Image Processing
  • Mach Number
  • Mechanics
  • Multiphase Flow
  • Pattern Recognition
  • Recognition
  • Shock Waves
  • Two Phase Flow

Readers

  • Combustion science or combustion engineering.
  • Computer Vision.
  • Fluid Mechanics and Fluid Dynamics.

Technology Areas

  • AI & ML
  • AI & ML - Machine Learning Algorithms