u4.66.02 Operator CALC_FLUI_STRU# 1. But 2. Syntax 3. Operands 3.1. Keyword VITE_FLUI 3.2. Keyword BASE_MODALE 3.3. Keyword TYPE_FLUI_STRU 3.4. Keyword IMPRESSION 3.5. Operand STOP_ERREUR 4. notes