| Autor: |
Seymen, Zahire, Karasözen, Bülent |
| Zdroj: |
International Journal of Mathematical Modelling and Numerical Optimisation; January 2013, Vol. 4 Issue: 3 p282-300, 19p |
| Abstrakt: |
We study the boundary control problem governed by diffusion-convection-reaction equations with and without control constraints. The optimality system is transformed into a biharmonic equation in the space-time domain. The system is then discretised in space and time simultaneously and solved by an equation-based finite element package. The convection dominated state and adjoint equations are stabilised using the streamline upwind/Petrov Galerkin (SUPG) method. Numerical results for Robin type boundary conditions are presented with and without stabilisation. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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