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Classes | |
| class | FluxPoissonProblem< ELEMENT > |
| 2D Poisson problem on rectangular domain, discretised with 2D QPoisson elements. Flux boundary conditions are applied along boundary 1 (the boundary where x=L). The specific type of element is specified via the template parameter. More... | |
Namespaces | |
| TanhSolnForPoisson | |
| Namespace for exact solution for Poisson equation with "sharp step". | |
Functions | |
| void | TanhSolnForPoisson::get_exact_u (const Vector< double > &x, Vector< double > &u) |
| Exact solution as a Vector. More... | |
| void | TanhSolnForPoisson::source_function (const Vector< double > &x, double &source) |
| Source function required to make the solution above an exact solution. More... | |
| void | TanhSolnForPoisson::prescribed_flux_on_fixed_x_boundary (const Vector< double > &x, double &flux) |
| Flux required by the exact solution on a boundary on which x is fixed. More... | |
| int | main () |
| Demonstrate how to solve 2D Poisson problem with flux boundary conditions. More... | |
Variables | |
| double | TanhSolnForPoisson::Alpha =1.0 |
| Parameter for steepness of "step". More... | |
| double | TanhSolnForPoisson::TanPhi =0.0 |
| Parameter for angle Phi of "step". More... | |
| int main | ( | ) |
Demonstrate how to solve 2D Poisson problem with flux boundary conditions.
Definition at line 339 of file two_d_poisson_flux_bc.cc.
References TanhSolnForPoisson::Alpha, FluxPoissonProblem< ELEMENT >::doc_solution(), TanhSolnForPoisson::source_function(), and TanhSolnForPoisson::TanPhi.