Mixed primal-dual method for nuclear waste disposal far field simulation
A mixed finite volume method is applied in order to simulate a simplified Far Field model. We show how this method can be adapted to both the elliptic and the convection-diffusion equations describing the water flow and the variations of the concentration of the radioactive element respectively. For the water flow problem, we justify an a posteriori error estimator. Finally, we present some numerical results.
finite volume method a posteriori error estimator mixed finite element