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Filtering by: Subject Two-phase flow Remove constraint Subject: Two-phase flow Committee Member Woods, Brian Remove constraint Committee Member: Woods, Brian

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  • Stability improvement of the one-dimensional two-fluid model for horizontal two-phase flow with model unification

    Creator:
    Abel, Kent C.
    Abstract:
    The next generation of nuclear safety analysis computer codes will require detailed modeling of two-phase fluid flow. The most complete and fundamental model used for these calculations is known as the two-fluid model. It is the most accurate of the two-phase models since it considers each phase independently and links...
    Resource Type:
    Dissertation
    Full Text:
    Improvement of the One-Dimensional Two-Fluid Model for Horizontal Two-Phase Flow with Model Unification

  • A unified model of one-dimension two-fluid horizontal flows and its stability analysis

    Creator:
    Kim, Dong-Wan
    Abstract:
    An improved version of the one-dimensional horizontal two-fluid flow model has been developed by incorporating physical terms for gravity and local void fraction profiles. Introduction of an interface mixing layer concept allows the one-dimensional two-fluid model to remain hyperbolic. This will overcomes a major obstacle in using the current one-dimensional...
    Resource Type:
    Dissertation

  • Phase distribution parameter determination by neutron radiography

    Creator:
    Skinner, Jesse B.
    Abstract:
    A phase distribution parameter has been added to the one-dimensional two-phase horizontal flow conservation equations. The phase distribution parameter was incorporated into the conservation equations in an attempt to add stability and remove correlation switching by incorporating gravity. Determination of the phase distribution parameter requires an average void fraction profile...
    Resource Type:
    Masters Thesis
    Full Text:
    A phase distribution parameter has been added to the one-dimensional two-phase horizontal flow