Numerical Analysis of a reduced formulation of an elasto-acoustic scattering problem

Hélène Barucq (1, 2) , Juliette Chabassier (1) , Julien Diaz (1, 2) , Elodie Estecahandy (1, 2)

1 Magique 3D - Advanced 3D Numerical Modeling in Geophysics
2 LMAP - Laboratoire de Mathématiques et de leurs Applications [Pau]

We present a reduced formulation for the elasto- acoustic scattering problem. The modeling is based on the On Surface Radiation Condition method. It leads to a discrete system which solution is assessed when using Discontinuous Finite Elements.

Domaines: Analyse numérique [cs.NA]

Hélène Barucq, Juliette Chabassier, Julien Diaz, Elodie Estecahandy. Numerical Analysis of a reduced formulation of an elasto-acoustic scattering problem. WAVES 13 : 11th International Conference on Mathematical and Numerical Aspects of Waves, Jun 2013, Gammarth, Tunisia. ⟨hal-00873633⟩