Testing 3D inversion algorithms using optimized FETI-FDP2 methodagainst experimental datas.

Often, inverse problems are solved thanks to optimization schemes which are based on iterative techniques requiring a call to a forward solver at each iteration. This forward solver must simulate in an efficient way the scattered field associated to the predicted permittivity map. It must also take into account the environment in the vicinity of the object (rough surface, medias with complex shape…