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THREE-DIMENSIONAL COMPUTATIONS OF GRAVITATIONAL SEPARATION OF TWO-PHASE SYSTEMS

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Title: THREE-DIMENSIONAL COMPUTATIONS OF GRAVITATIONAL SEPARATION OF TWO-PHASE SYSTEMS


1
THREE-DIMENSIONAL COMPUTATIONS OF GRAVITATIONAL
SEPARATION OF TWO-PHASE SYSTEMS
  • Takhavoutdinov R. G., Farakhov M. I., Altapov A.
    R.
  • Kazan State Power University
  • Kazan State Technological University (Russia)
  • e-mail to roustam_at_kstu.ru

2
INTRODUCTION
  • Separation of oil-water systems has long been an
    important research topic
  • Multiphase flow dynamic of these devices is a
    main phenomenon, which has great influence on
    efficiency and commercial compatibility of the
    entire process.

3
INTRODUCTION
  • Phenomenological models have earlier been widely
    used to describe such flows, but these
    simulations are not well suited for so called
    scale-up
  • up-to-date CFD tool may successfully simulate
    multiphase systems for a variety of conditions
    and pattern sizes without using prior
    experimental data for the concrete apparatus.

4
PHENOMENON, SIMULATIONS AND SETTINGS
5
(No Transcript)
6
CONTOURS OF VELOCITY(VIEW FROM THE UP)
7
CONTOURS OF VOLUME FRACTION
8
VOLUME FRACTIONS ALONG X-LINES
9
UNSTEADY SCALAR TRACER CONCENTRATION
DISTRIBUTION
10
RESDENCE TIME DISTRIBUTION
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