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Surface Tension force in VOF Model

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Old   June 23, 2022, 05:12
Default Surface Tension force in VOF Model
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Sripadaraja
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Why grad of volume fraction (del Vo) of the primary phase (vo) is considered to calculate surface tension force using CSF? Why not the volume fraction of the secondary phase (Vf)?
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csf model, surface tension model, vof method

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