fix

2026-07-15 09:42:27 +05:00
parent 0646ac39e2
commit b5d47585a8
3 changed files with 8 additions and 8 deletions
@@ -73,7 +73,7 @@ impl PhiEquation {
        let inv_h = 1.0 / H;
        let inv_h2 = inv_h * inv_h;
        for (i, j) in self.grid.inner_nodes() {
-            let archim = self.le * self.rel * dx!(temp, i, j) + self.rel_c * dx!(conc, i, j);
+            let archim = self.le * self.rel * dx!(temp, i, j) - self.rel_c * dx!(conc, i, j);
            let tmp = self.sc * (lap!(phi, i, j) * inv_h2 + archim * inv_h)
                + jacobian!(psi, phi, i, j) * inv_h2;
            self.delta[[i, j]] = tmp * dt;