2. Syntax

evol_ther = CALC_CHAM_FLUI (
    ◆ RIGI_THER = matr_asse_temp_r,
    ◆ CHAM_MATER = cham_master,
    ◆ EXCIT = _F (
         ◆ CHARGE = char_ther,
         ◇ FONC_MULT = tablecloth/formula/function,
      ),
    ◇ POTENTIEL =/"DEPL" (by default),
                  /"VITE ",
                  /"PRES ",
    ◇ DIST_REFE = float (default: 0.01),
    ◆ MODE_MECA = meca fashion,
    # If: exists (" MODE_MECA ")
        ◇ COEF_MULT = float (default: 1.0),
)

◆: mandatory
◇: optional
: present by default
&: together
/: only one among
|: several possible choices