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surface_tension_csf

oxiphysics_gpu::fluid_sim_gpu::functions

Function surface_tension_csf 

Source 
pub fn surface_tension_csf(
    phi: &[f64],
    nx: usize,
    ny: usize,
    nz: usize,
    dx: f64,
    sigma: f64,
) -> Vec<[f64; 3]>
Expand description

Surface tension force via Continuum Surface Force (CSF) method.

Requires a level-set function phi (negative inside fluid, positive outside). Returns per-cell force vectors.