Simulating Erosion Using Ansys Cfd

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Erosion

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    Flow assurance

    Flow assuranceSluggingSlugging

    HydratesHydrates

    WaxWax

    Erosion and

    Corrosion

    Erosion and

    Corrosion

    GelRestart

    GelRestart

    Flow induced vibration

    Flow induced vibration

    Sand transport

    Sand transport

    AsphalteneAsphaltene

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    Particle trajectories colored by velocity and associated erosion area

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    m : Mass flow rate of the particlesf(a) : Impingement angle functionV : Particle impact velocityb : Velocity exponentC(Dp): Particle diameter function

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    SSVAER nw =A = Constant (diameter function)n = Velocity ExponentSS = Wall Shear Stress

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  • Option to start a new Erosion-MDM simulation or restart from the existing data file at previous time interval

    Opens Fluents panel to read the case file for the flow field

    Opens Fluents DPM injection panel to define particle injections

    Opens Fluents boundary condition panel to set DPM BCs for wall zones

    Opens Fluents DPM panel to set parameters for particle tracking

    Opens Fluents panel to read the data file for the flow field

    Display erosion rate on all wall zones

    Display cumulative eroded distance at wall zones

    Opens Fluents panel to start iterating for erosion-only analysis

    Option to run erosion-only or erosion-MDM coupled simulation

    Various erosion models to choose from

    Option to choose secondary phase or mixture phase flow field and properties for DPM particle tracking

    Opens panel to define required parameters for Erosion-MDM coupling

    Opens panel to start erosion-MDM simulation

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    Plots of erosion contours in a 4 inch test case

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