fix initial condition for manufactured solution (Svärd-Kalisch equati…

…ons)
JoshuaLampert · Feb 25, 2024 · d78ffa4 · d78ffa4
1 parent df4cc36
commit d78ffa4
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/equations/svaerd_kalisch_1d.jl b/src/equations/svaerd_kalisch_1d.jl
@@ -94,7 +94,8 @@ function initial_condition_manufactured(x, t,
                                         mesh)
     eta = exp(t) * cospi(2 * (x - 2 * t))
     v = exp(t / 2) * sinpi(2 * (x - t / 2))
-    D = 5 + 2 * cospi(2 * x)
+    b = -5 - 2 * cospi(2 * x)
+    D = equations.eta0 - b
     return SVector(eta, v, D)
 end