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    Mass in Flim

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    9629330773
    This document discusses how to quantify the amount of mass accumulated in a fluid film over time using STAR-CCM+. It recommends creating a field function to determine the mass in each cell of the fluid film, which can then be viewed in a scalar scene or used in a summation report to find the total mass over time. It provides examples of previous simulations and relevant sections in the STAR-CCM+ user guide.

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    Mass in Flim

    Uploaded by

    9629330773
    23 views3 pages
    This document discusses how to quantify the amount of mass accumulated in a fluid film over time using STAR-CCM+. It recommends creating a field function to determine the mass in each cell of the fluid film, which can then be viewed in a scalar scene or used in a summation report to find the total mass over time. It provides examples of previous simulations and relevant sections in the STAR-CCM+ user guide.

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    This document discusses how to quantify the amount of mass accumulated in a fluid film over time using STAR-CCM+. It recommends creating a field function to determine the mass in each cell of the fluid film, which can then be viewed in a scalar scene or used in a summation report to find the total mass over time. It provides examples of previous simulations and relevant sections in the STAR-CCM+ user guide.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    23 views3 pages

    Mass in Flim

    Uploaded by

    9629330773
    This document discusses how to quantify the amount of mass accumulated in a fluid film over time using STAR-CCM+. It recommends creating a field function to determine the mass in each cell of the fluid film, which can then be viewed in a scalar scene or used in a summation report to find the total mass over time. It provides examples of previous simulations and relevant sections in the STAR-CCM+ user guide.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 3

    How do I quantify the amount of mass in a fluid film?

    by Alistair Field
    on 10/29/2017
    6 views
    Categories: Lagrangian, Analyzing, Fluid Film   •  Products: STAR-CCM+   •  Version Applicable: N/A   •  Article Number: 15193

    If you have activated the fluid film model, you may want to know not just the thickness of the fluid film over time, but also the amount
    of mass accumulated in the fluid film over time. This is often referred to as "wall-wetting."| 

    To determine "wall-wetting", you can create a field function to determine the amount of mass in the fluid film in each cell. 

    This field function can then be viewed in a scalar scene to see the mass accumulated locally in the fluid film over time. It can also be
    used in a summation report to determine the total accumulated mass in the fluid film over time. 

    Page 1 of 3
    See How do I set up the fluid film model for droplet impingement? for a sample simulation file and information on the original model
    setup (injection of water droplets into a cylinder filled with stationary air). The wall-wetting field function has been created along with
    the report and scalar scene discussed. The report and scalar scene both use the interface from the fluid film shell region as the
    model part of interest. | 

    See also STAR-CCM+ User Guide sections:

    Using Tools > Using Field Functions


    Analyzing > Reporting Results
    Modeling Physics > Modeling Multiphase Flow > Using the Fluid Film Model

    Page 2 of 3
    Page 3 of 3

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