4. Execution phase

It is verified that the fluid and interface models are indeed thermal.

We check that the storage of the added matrices is done on a full profile.

We check that the added auto-mass coefficients (diagonal terms of the matrix) are all positive. If not, an alarm message is sent for the user to check the orientation of the normals.

It is verified that, for a calculation of added damping or stiffness, the keyword POTENTIEL is correct.

In the case of a mass calculation added to a generalized model, the user is informed about the copies of structural displacement fields in the fluid (number of values copied) and how to change the reference distance (DIST_REFE) is indicated.