Namespace for exact solution for Poisson equation with sharp step. More...
Functions | |
| void | get_exact_u (const Vector< double > &x, Vector< double > &u) |
| void | get_exact_u (const Vector< double > &x, double &u) |
| Exact solution as a scalar. More... | |
| void | get_source (const Vector< double > &x, double &source) |
| Source function to make it an exact solution. More... | |
Variables | |
| double | Alpha =3 |
| Parameter for steepness of step. More... | |
| double | N_x =-1.0 |
| Orientation (non-normalised x-component of unit vector in direction of step plane) More... | |
| double | N_y =-1.0 |
| Orientation (non-normalised y-component of unit vector in direction of step plane) More... | |
| double | N_z =1.0 |
| Orientation (non-normalised z-component of unit vector in direction of step plane) More... | |
| double | X_0 =0.0 |
| Orientation (x-coordinate of step plane) More... | |
| double | Y_0 =0.0 |
| Orientation (y-coordinate of step plane) More... | |
| double | Z_0 =0.0 |
| Orientation (z-coordinate of step plane) More... | |
Namespace for exact solution for Poisson equation with sharp step.
| void TanhSolnForPoisson::get_exact_u | ( | const Vector< double > & | x, |
| double & | u | ||
| ) |
| void TanhSolnForPoisson::get_exact_u | ( | const Vector< double > & | x, |
| Vector< double > & | u | ||
| ) |
Definition at line 76 of file mesh_from_tetgen_poisson.cc.
References Alpha, N_x, N_y, N_z, X_0, Y_0, and Z_0.
Referenced by PoissonProblem< ELEMENT >::actions_before_newton_solve(), and PoissonProblem< ELEMENT >::doc_solution().
| void TanhSolnForPoisson::get_source | ( | const Vector< double > & | x, |
| double & | source | ||
| ) |
| double TanhSolnForPoisson::Alpha =3 |
Parameter for steepness of step.
Definition at line 50 of file mesh_from_tetgen_poisson.cc.
Referenced by get_exact_u(), get_source(), and PoissonProblem< ELEMENT >::PoissonProblem().
| double TanhSolnForPoisson::N_x =-1.0 |
Orientation (non-normalised x-component of unit vector in direction of step plane)
Definition at line 54 of file mesh_from_tetgen_poisson.cc.
Referenced by get_exact_u(), and get_source().
| double TanhSolnForPoisson::N_y =-1.0 |
Orientation (non-normalised y-component of unit vector in direction of step plane)
Definition at line 58 of file mesh_from_tetgen_poisson.cc.
Referenced by get_exact_u(), and get_source().
| double TanhSolnForPoisson::N_z =1.0 |
Orientation (non-normalised z-component of unit vector in direction of step plane)
Definition at line 62 of file mesh_from_tetgen_poisson.cc.
Referenced by get_exact_u(), and get_source().
| double TanhSolnForPoisson::X_0 =0.0 |
Orientation (x-coordinate of step plane)
Definition at line 66 of file mesh_from_tetgen_poisson.cc.
Referenced by get_exact_u(), get_source(), oomph::AlgebraicChannelWithLeafletMesh< ELEMENT >::node_update_I(), oomph::AlgebraicChannelWithLeafletMesh< ELEMENT >::node_update_II(), oomph::AlgebraicChannelWithLeafletMesh< ELEMENT >::node_update_III(), oomph::AlgebraicChannelWithLeafletMesh< ELEMENT >::node_update_IV(), oomph::AlgebraicChannelWithLeafletMesh< ELEMENT >::setup_algebraic_node_update(), and oomph::AlgebraicChannelWithLeafletMesh< ELEMENT >::slanted_bound_up().
| double TanhSolnForPoisson::Y_0 =0.0 |
Orientation (y-coordinate of step plane)
Definition at line 69 of file mesh_from_tetgen_poisson.cc.
Referenced by get_exact_u(), and get_source().
| double TanhSolnForPoisson::Z_0 =0.0 |
Orientation (z-coordinate of step plane)
Definition at line 72 of file mesh_from_tetgen_poisson.cc.
Referenced by get_exact_u(), and get_source().