u4.72.05 Operator PROJ_CHAMP

The aim of the operator is to project the fields of a result data structure onto another mesh. This command can be used, for example, to transfer to a « mechanical » mesh, the result of a thermal calculation carried out on a different « thermal » mesh.

It is also possible to « continue » a thermal (or mechanical) calculation on another mesh (more or less refined).

The command also makes it possible to define « zones » (geometric) that are projected onto each other, which makes it possible to solve the problem of a desired discontinuity of the projected field (for example along the lips of a crack).

For reasons of performance CPU, we can first calculate the geometric pairing of the two meshes and store the data structure produced in a concept that can be reused later to make field projections.

It is possible to project an « isolated » field or a set of fields from a SD_RESULTAT.

Produces a SD_RESULTAT data structure or an « isolated » field or a CORRESP_2_MAILLA data structure.