Search for dissertations about: "Two-Phase Flow"

Showing result 1 - 5 of 99 swedish dissertations containing the words Two-Phase Flow.

  1. 1. Mass Conserving Simulations of Two Phase Flow

    University dissertation from Stockholm : KTH

    Author : Elin Olsson; KTH.; [2006]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; free boundary; two phase flow; level set method; conservative; MATHEMATICS Applied mathematics Numerical analysis; MATEMATIK Tillämpad matematik Numerisk analys;

    Abstract : Consider a mixture of two immiscible, incompressible fluids e.g. oil and water. Since the fluids do not mix, an interface between the two fluids will form and move in time. READ MORE

  2. 2. Adaptive Finite Element Methods for Compressible Two-Phase Flow

    University dissertation from Göteborg : Chalmers University of Technology

    Author : Erik Burman; Göteborgs universitet.; Gothenburg University.; [1998]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; adaptive finite element methods; two-phase flow; compressible flow; conservation laws; hyperbolic systems; a posteriori error estimates; streamline diffusion; stability analysis; quantitative error control; adaptive algorithms;

    Abstract : In this thesis we develop, apply and analyse adaptive finite element methods with error control for compressible flow problems, focusing in particular on two-phase flow. The adaptive algorithms, aiming at quantitative error control with efficient use of computational resources, are based on a posteriori error estimates, where the error is estimated in terms of the computed solution, the local mesh-size and certain stability factors. READ MORE

  3. 3. Numerical Study of Dispersed Two-phase Flows

    University dissertation from Fluid Mechanics

    Author : Zhilei Wu; Lunds universitet.; Lund University.; [2000]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Thermal engineering; Teknik; Technological sciences; Eulerian Lagrangian model.; Eulerian Eulerian model; Lagrangian Particle Tracking; Large Eddy Simulation; Two-phase flow; Particle Image Velocimetry; applied thermodynamics; Termisk teknik; termodynamik;

    Abstract : This thesis considers the numerical study of dispersed two-phase flows.Numerical simulations have been done to investigate the particle trasportation/dispersion effect in turbulent two-phase flows. Both turbulent bubble/water flows and turbulent particle/air flows are studied. READ MORE

  4. 4. Two-phase flows in gas-evolving electrochemical applications

    University dissertation from Stockholm : Mekanik

    Author : Ruben Wetind; KTH.; [2001]
    Keywords : two-phase flow; electrochemical; gas-evolving; chlorate process; micro-bubbles; two-fluid model; numerical modelling; mixture model; drift-flux model; gas-evolving; electrolysis; current distribution; dispersion; image analysis; laser-sheet; fibre;

    Abstract : .... READ MORE

  5. 5. Some two-phase flow and boiling heat transfer characteristics in small diameter tubes

    University dissertation from Stockholm : Energiteknik

    Author : Sheng ChungHong; KTH.; [2001]
    Keywords : Two-phase flow; Heat transfer; Microscale; Small diameter tube; Bubble shape; Bubble velocity; Critical diameter for bubble rising; Film thickness; Visualisation; Boiling flow pattern;

    Abstract : .... READ MORE