embedded3 S2-1 remedy: the reconstructed wall route on the cut geometry's polygons (two probes along the interpolant normal) — sphere MMS 11.3/8.3 % (the best route); wired into the DFG and flag drivers

Co-Authored-By: Claude Fable 5.1 <[email protected]>
2026-09-17 23:18:21 -05:00
parent f2cdda4691
commit b34f6ad966
4 changed files with 99 additions and 5 deletions
@@ -258,7 +258,9 @@ pub fn measure(n: usize, scheme: WallScheme, c: (f64, f64, f64)) -> Measurement
    let force_cv = mask.control_volume_force(&f, dt, RHO, MU, Some(&src), (i0, i1, i0, i1, i0, i1));
    let force_sampler = match scheme {
        WallScheme::GhostBinary => surface.f,
-        WallScheme::CutCell => mask.surface_force(body, &f, MU, t, 0.5 * h).f,
+        WallScheme::CutCell => mask
+            .cut_wall_force_reconstructed(body, &f, MU, t, None)
+            .expect("reconstructed"),
    };
    Measurement {
        l2_velocity: (sq / vol).sqrt(),