Lines Matching refs:u0
8 PetscReal u0, v0; /* initial conditions */ member
12 static void Exact(PetscReal t, PetscReal omega, PetscReal xi, PetscReal u0, PetscReal v0, PetscReal… in Exact() argument
18 PetscReal C1 = (v0 + a * u0) / w; in Exact()
19 PetscReal C2 = u0; in Exact()
24 PetscReal C1 = (w * u0 + xi * u0 + v0) / (2 * w); in Exact()
25 PetscReal C2 = (w * u0 - xi * u0 - v0) / (2 * w); in Exact()
30 PetscReal C1 = v0 + a * u0; in Exact()
31 PetscReal C2 = u0; in Exact()
46 Exact(t, user->Omega, user->Xi, user->u0, user->v0, &u, &v); in Solution()
169 …PetscCall(PetscOptionsReal("-initial_u", "Initial displacement", __FILE__, user.u0, &user.u0, NULL… in main()
199 u[0] = user.u0; in main()