This paper investigates the solution of a parabolic inverse problem based upon the convection–diffusion–reaction equation, which can be used to estimate both water and air pollution. We will consider both known and unknown source location: while in the first case the problem is solved using a Projected Damped Gauss Newton (PDGN), in the second one it is ill-posed and an adaptive parametrization with space–time localization will be adopted to regularize it.
A parabolic inverse convection–diffusion–reaction problem solved using space–time localization and adaptivity
MARCUZZI, FABIO
2013
Abstract
This paper investigates the solution of a parabolic inverse problem based upon the convection–diffusion–reaction equation, which can be used to estimate both water and air pollution. We will consider both known and unknown source location: while in the first case the problem is solved using a Projected Damped Gauss Newton (PDGN), in the second one it is ill-posed and an adaptive parametrization with space–time localization will be adopted to regularize it.File in questo prodotto:
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