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

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@kstu.ru. INTRODUCTION.

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

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  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@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. CONTOURS OF VELOCITY(VIEW FROM THE UP)

  6. CONTOURS OF VOLUME FRACTION

  7. VOLUME FRACTIONS ALONG X-LINES

  8. UNSTEADY SCALAR TRACER CONCENTRATION DISTRIBUTION

  9. RESDENCE TIME DISTRIBUTION

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