Fluid-Solid Coupling by Conservative Interpolation Methods

Chahrazade Bahbah (1)

1 CEMEF - Centre de Mise en Forme des Matériaux

In numerical simulations, the transfer of fields between the different meshes is a key step. Interpolation is probably the most popular method for transferring data between meshes. Actually, it must ensure the consistency, the continuity and the accuracy of the solutions among the meshes. We present in this research report several conservative interpolation methods from a donor mesh to a target mesh. We start by introducing the basics of the transfer of fields, then we present the common mapping methods used nowadays and finally we give a detailed comparative study of the conservative interpolation methods found in the literature.

Mots clés: Numerical simulation; Mesh

Domaines: Matériaux

Chahrazade Bahbah. Fluid-Solid Coupling by Conservative Interpolation Methods. [Research Report] Ecole Nationale Supérieure des Mines de Paris. 2017, pp.21. ⟨hal-01497711⟩