Optimal Control of Landfills
Résumé
We tackle landfill optimization when the re-circulation leachate is the control. We propose a scheme to construct the minimal time strategy by dividing the state space into three subsets. On two of them the optimal control is constant until reaching target, while it can exhibit a singular arc on their complementary. The singular arc could have a barrier, and we prove the existence of a switching curve that passes through a point of prior saturation